The gas released with chlorine reacts with water in the presence of sunlight is

Answers

Answer 1

Answer:

Oxygen gas

Explanation:

We have to know that the chlorine reacts with water in the presence of sunlight to liberate oxygen gas. Chlorine reacts with water in the presence of sunlight to give the product of hydrochloric acid and hypoechoic acid.


Related Questions

A student adds 5.48 g of vitamin C ( ascorbic acid, C6H8O6 ) to 50.0 mL of water. What is the molarity of the situation

Answers

The molarity of the ascorbic acid ([tex]C_6H_8O_6[/tex]) solution is 0.622 M.

To find the molarity of solution, we need to first calculate number of moles of ascorbic acid present in solution, using the formula:

moles = mass / molar mass

The molar mass of ascorbic acid is:

6(12.01 g/mol) + 8(1.01 g/mol) + 6(16.00 g/mol) = 176.12 g/mol

So, the number of moles of ascorbic acid present in the solution is:

moles = 5.48 g / 176.12 g/mol = 0.0311 mol

Next, we need to calculate the volume of the solution in liters, using the conversion:

[tex]1 mL = 1 * 10^{-3} L[/tex]

50.0 mL x 1 L / 1000 mL = 0.0500 L

Finally, we can calculate the molarity of the solution:

molarity = 0.0311 mol / 0.0500 L = 0.622 M

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What is the only part of the comet that exists when it is further than 5 A.U from the sun?

Answers

Sublimation and the coma is the only part of the comet that exists when it is further than 5 A.U from the sun.

Generally by the time that the comet comes within about 5 AU of the Sun, sublimation has generally formed a noticeable atmosphere that can easily escape the comet's weak gravity. The coma basically forms as the escaping atmosphere which drags away dust particles that have been mixed with the sublimating ice.

Generally when a comet is at a great distance away from the Sun, it exists as a dirty snowball several kilmometers across. But when it comes closer to the Sun, the warming of its surface causes its materials to melt and vaporize which produces the comet's characteristic tail.

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CAN SOMEONE EHLP WITH THIS QUESTION?

Answers

The absorbance of this solution at this wavelength would be 0.287.

How to find the absorbance ?

We can use the relationship between percent transmittance (%T) and absorbance (A) :

% T = 10 ^ ( - A )

Rearranging this equation, we can solve for A:

A = - log (%T / 100 )

Substituting the given value, we get:

A = - log ( 51. 6 / 100) = - log (0. 516) = 0. 287

Therefore, the absorbance of this solution at 550 nm is 0.287 .

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2LiO
1. Determine the type of compound
2. Name the compound
3. Determine the chemical formula for the compound

Answers

Answer:

1. Ionic Compound

2.Lithium Oxide

3. Li2O

Explanation:

This is an Ionic Compound because (Lithium) the metal or cation is giving away electrons to the oxygen a nonmental or anion so both can have a full valence electron shell or have all the electrons on the outer most shell.

This is also Lithium Oxide because the metal goes first then the nonmetal and the ending of the non metal is ending with an ide.

The chemical formula is the periodic table symbols (usually the metal first) and then the charges are switched. E.g  Sample A has charge of 3 and sample B has a charge of 2. The formula would be A2B3. If the charge is 1 then you can leave it blank because it is understood. E.g is sample B had a charge of 1 then it would be AB3

What is the quantity of Fe2+ ion reacting, in moles?

100 mL of a 0.500 M solution of Fe2+ is added to 100 mL of a 0.100 M solution of MnO4-

Answers

The balanced chemical equation for the reaction between Fe2+ and MnO4- in acidic solution is :

5 Fe2+ + MnO4- + 8 H+ -> 5 Fe3+ + Mn2+ + 4 H2O

From the equation, we can see that 1 mole of MnO4- reacts with 5 moles of Fe2+.

The initial moles of Fe2+ in the solution are :

0.500 mol/L x 0.100 L = 0.050 mol

Since the stoichiometric ratio between MnO4- and Fe2+ is 1:5, the moles of MnO4- required to react with all the Fe2+ are :

5 x 0.050 mol = 0.250 mol

Therefore, the quantity of Fe2+ ion reacting, in moles, is 0.050 mol.

What is the standard reduction potential of Y3+ given that the cell potential of the following cell is 1.32 V?

Answers

The standard reduction potential of Y₃⁺ is +1.97 V.

The cell potential of a galvanic cell is given by the difference between the standard reduction potentials of the two half-cells. In this case, the cell consists of two half-cells:

Y₂O₃(s) + 6H⁺(aq) + 3e⁻ → 2Y³⁺(aq) + 3H₂O(l) E° = +1.97 V

AgBr(s) + e⁻ → Ag(s) + Br⁻(aq) E° = +0.65 V

The cell potential is given as 1.32 V. We know the reduction potential of one half-cell (AgBr/Ag), so we can use it to determine the reduction potential of the other half-cell (Y₂O₃/Y³⁺):

E°cell = E°reduction (Y³⁺) - E°reduction (AgBr)

1.32 V = E°reduction (Y³⁺) - 0.65 V

reduction (Y³⁺) = 1.32 V + 0.65 V

E°reduction (Y³⁺) = 1.97 V

Therefore, Y₃⁺ has a typical reduction potential of +1.97 V, which is the reduction potential of Y₃⁺ under standard conditions (1 M concentration, 1 atm pressure, 25°C temperature).

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Calculate the mass of butane needed to produce 70.8 g of carbon dioxide

Answers

The mass of butane, C₄H₁₀ needed to produce 70.8 g of carbon dioxide, CO₂ is 23.3 g

How do i determine the mass of butane needed?

First, we shall write the balanced equation for the reaction. Details below:

2C₄H₁₀ + 13O₂ -> 8CO₂ + 10H₂O

Molar mass of C₄H₁₀ = 58 g/molMass of C₄H₁₀ from the balanced equation = 2 × 58 = 116 g Molar mass of CO₂ = 44 g/molMass of CO₂ from the balanced equation = 8 × 44 = 352 g

From the balanced equation above,

352 g of CO₂ were obtained from 1 16 g of C₄H₁₀

Finally, we shall determine the mass of butane, C₄H₁₀ neeeded to produce 70.8 g of carbon dioxide, CO₂. Details below:

From the balanced equation above,

352 g of CO₂ were obtained from 116 g of C₄H₁₀

Therefore,

70.8 g of CO₂ will be obtain from  = (70.8 × 116) / 352 = 23.3 g of C₄H₁₀

Thus, the mass of butane needed is 23.3 g

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(ii) 10% of the atoms in a sample of element E have a mass number of 22. All the other atoms in this sample have a mass number of 20. Calculate the relative atomic mass of element E.​

Answers

Answer:

Explanation:

The total mark for this paper is 60.

t The marks for each question are shown in brackets

– use this as a guide as to how much time to spend on each question.

t Questions labelled with an asterisk (*) are ones where the quality of your

written communication will be assessed

– you should take particular care with your spelling, punctuation and grammar, as

well as the clarity of expression, on these questions.

Advice

t Read each question carefully before you start to answer it.

t Keep an eye on the time.

t Try to answer every question.

t Check your answers if you have time at the end.

How do plants in Florida respond to spring? (2 points)

Group of answer choices

New plants start to grow and sprout.

The leaves on trees start to change colors.

Plants go dormant and some lose their leaves.

Plants grow a lot and produce flowers and fruit.

Answers

1) New plants start to grow and sprout: As temperatures warm up in the spring, seeds that have been dormant over the winter start to germinate and new plants start to grow.

What is sprout?

Sprout is a type of plant that is grown from a seed. It is usually a young plant that has just started to grow, and is usually eaten raw or lightly cooked. Some of the most common sprouts are alfalfa, broccoli, and mung bean. Sprouts are highly nutritious, as they contain a large amount of vitamins, minerals, protein, and antioxidants. They are a great addition to salads, sandwiches, and stir-fries, and can also be used as a topping for soups or curries. Sprouts are easy to grow at home, and can be enjoyed in a variety of dishes.

2) The leaves on trees start to change colors: As temperatures warm up in the spring, deciduous trees start to produce new leaves that are lighter in color than the leaves they had in the fall.

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would lead to an increase in the internal energy of a system?

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An increase in the internal energy of a system can be caused by several factors, such as heating, compression, and work done on the system.

In general, any process that adds energy to a system will result in an increase in its internal energy. For example, if heat is added to a gas in a closed container, the gas molecules will start moving faster and colliding more frequently, resulting in an increase in the internal energy of the gas.

Similarly, if work is done on a system, such as by compressing a gas, the internal energy of the gas will increase due to the increased kinetic energy of its molecules.

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Please help, find the pressure with the gas

Answers

Answer:

Pressure of the gas =766.4 mmHg.

Explanation:

Gas pressure greater than atmospheric pressure = Atmospheric pressure + Height

745.0 mm + 26.4 cm = 766.4 mmHg.

Help with cathodes and electrolysis

Answers

The electrode indicated is the cathode

The contents of the beaker are the electrolyte

Electrons flow from the cathode  to the anode

Dilute sulfuric acid will give colorless gases at both electrodes

The electrodes used could be made from platinum since they are inert.

What is electrolysis?

Electrolysis is a process of using an electric current to drive a non-spontaneous chemical reaction.

This involves the use of an electrolytic cell, where an external power source is used to drive a chemical reaction that would otherwise not occur.

During electrolysis, positive and negative ions move toward the electrodes (positively charged anode and negatively charged cathode) where they undergo oxidation and reduction reactions respectively.

The process is commonly used in the production of metals, such as aluminum, and in the purification of copper and other metals. It is also used in various industrial and laboratory applications, including electroplating, electrorefining, and the production of hydrogen and oxygen gas.

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A flexible container at an initial volume of 3.10 L contains 3.51 mol of gas. More gas is then added to the container until it reaches a final volume of 17.1 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container.

Answers

The container received 15.7 moles of gas.

What is volume?

Volume is a unit used to describe how much space an object or substance occupies. It is a physical quantity that, depending on the situation, is typically measured in measures like liters, cubic meters, or cubic feet.

How do you determine it?

The ideal gas law can be used since the gas's temperature and pressure are constant:

PV = nRT

n is the number of moles, P is the pressure, V is the volume, R is the gas constant, and T is the temperature.

The following equation can be used to link the initial and final volumes because the pressure and temperature are constant.

V1 / n1 = V2 / n2

where V1 and n1 represent the beginning volume and molecular count, and V2 and n2 represent the ultimate volume and molecular count.

To solve for n2 we can rearrange this equation as follows:

n2 = (V2 / V1) * n1

Plugging in the values we are familiar with yields:

n2 = (17.1 L / 3.10 L) * 3.51 mol.

n2 = 19.2 mol

As a result, the container was filled with the following amount of gas:

n2 - n1= 19.2 mol - 3.51 mol = 15.7 mol

As a result, the container received 15.7 moles of gas.

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Copper is low down in the reactivity series and can be obtained from
copper oxide.
Devise a simple method to obtain a sample of copper from copper oxide in
the laboratory.

Answers

Answer:

reducing it with a reducing agent

While isobaric heat can be measured by using the coffee cup calorimeter, what kind of device would be needed to measure the reaction heat under isochoric condition? Please search literature to answer the question.

To measure the reaction heat more accurately at isobaric condition, what modification(s) would you suggest making on the coffee cup calorimeter? Please justify the suggested change(s).

Answers

To measure reaction heat under isochoric conditions, a bomb calorimeter is needed.

This device is designed to maintain a constant volume (isochoric) during the reaction, allowing for accurate measurement of reaction heat. To improve the accuracy of the coffee cup calorimeter for measuring reaction heat under isobaric conditions, a modification that could be made is to use a stirring device to ensure uniform mixing of the reactants and to minimize heat loss to the surroundings.

Additionally, a lid with a small hole could be placed over the top of the calorimeter to prevent heat loss while still allowing for pressure equalization. These modifications would help to minimize errors in heat measurement and improve the accuracy of the results obtained.

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in which year was the population of arctic fox the greatest? how many where there?

Answers

In the year 2000, the population of Arctic foxes reached its peak.

What is population?

A region's population is the total number of people living there. Typically, it is expressed as the number of persons in a given volume or region. A census is typically performed to estimate population in order to ascertain its size, density, and distribution. The term "population" can also refer to the variety of species present in a region. Population growth is the gradual rise in a species' number of individuals in a particular area.

At that time, the total number of Arctic foxes in their habitat, which stretches from northern Europe and Asia over the tundra of the Arctic Circle, was believed to be 745,000. Based on the International Union for Conservation of Nature's most recent estimations, this population figure.

The Arctic fox is a very tough species that can endure some of the world's harshest environments. They can also adjust to their surroundings and eat a range of foods, such as grass, eggs, carrion, small mammals, and carrion.

Unfortunately, a variety of causes are causing the Arctic fox population to decline at the moment. Additionally, human actions like hunting, habitat loss, and fur trapping are lowering their numbers.

The Arctic fox is not now facing extinction, according to the IUCN, which has classified it as a species of Least Concern. However, the species is threatened by a number of factors, and unless conservation efforts are made, its population is likely to keep declining.

Reducing human influences on the Arctic fox's environment is crucial for its protection. This entails restricting hunting and trapping in addition to minimising habitat loss and pollution. The ability of the species to adapt to climate change should also be improved, and their population numbers and trends should be tracked. If these steps are adopted, the number of Arctic foxes may eventually return to its original high.

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The complete question is,

Which year saw the highest arctic fox population? How many people attended?

Methanol is known to be the simplest alcohol, and is used for an antifreeze agent, a solvent, a fuel and a denaturing for ethyl alcohol. It is also know as wood spirit, as it is obtained from the pyrolysis of food. Today it is prepared as follows: CO(g) + 2H2(g) = CH3OH(1) Using the following data, what would be the enthalpy change for the reaction?

Answers

The enthalpy change for the reaction is 443.5 kJ/mol, this indicates that the reaction is exothermic, meaning that heat is released during the reaction.

The enthalpy change of a reaction can be calculated using the following equation:

ΔH = ΣΔH(products) - ΣΔH(reactants)

where ΔH is the enthalpy change, Σ is the sum, and the subscripts refer to the enthalpy of the products and reactants.

Using the data provided, we can look up the standard enthalpy of formation (ΔHf°) for each substance involved in the reaction:

ΔHf°(CO(g)) = -110.5 kJ/mol

ΔHf°(H₂(g)) = -285.8 kJ/mol

ΔHf°(CH₃OH(l)) = -238.6 kJ/mol

To calculate the enthalpy change of the reaction, we can plug in these values into the equation:

ΔH = [ΔHf°(CH₃OH(l))] - [ΔHf°(CO(g)) + 2ΔHf°(H₂(g))]

ΔH = [-238.6 kJ/mol] - [-110.5 kJ/mol + 2(-285.8 kJ/mol)]

ΔH = [-238.6 kJ/mol] - [-682.1 kJ/mol]

ΔH = 443.5 kJ/mol

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In outdoor field conditions, a tensiometer is reasonably accurate up to what soil water tension?
1.1 bar
0 bar
1.2 bar
0.5 bar​

Answers

Breaking tension describes this circumstance. Tensiometers function up to 0.5 bar. The vacuum gauge of the majority of commercial tensiometers has a suction scale that ranges from 0 to 100 cb.

How does a tensiometer function? What is it used for?

A tube filled with water and fitted with a specific porous tip and vacuum gauge is a tensiometer. This device monitors soil water suction, which is akin to the method a plant root employs to get water from the ground. upkeep of the field as seen to the right. Tensiometers are reusable and not very expensive.

A tensiometer's accuracy is how precise?

In comparison to ECH2O-5TE and Watermark without site-specific calibration, Tensiometer gave relatively reliable soil moisture measurements, according to statistical analysis of the results. Watermark overestimated the water content of the soil, while ECH2O-5TE did not.

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Dipolar molecules have a positive and negative center at two different points.
True
False​

Answers

Dipolar molecules have a separation of charge with a positive center and a negative center located at two different points, resulting in a net dipole moment. The correct option is true

What is Dipolar molecules ?

Dipolar molecules are molecules that have a separation of charge, resulting in a positive center and a negative center located at two different points in the molecule.

This separation of charge creates a net dipole moment, which is a measure of the molecule's polarity. The magnitude and direction of the dipole moment depend on the difference in electronegativity between the atoms in the molecule and the molecule's geometry.

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CAN SOMEONE HELP WITH THIS QUESTION?

FROM Spectrophotometric Determination of Cobalt (ll)

Answers

Answer:

If a solution appears red, it is most likely that green light is being absorbed the strongest. When light passes through a solution, the solution absorbs certain colors of light while allowing others to pass through. The color that we see is the color that is not absorbed and is transmitted through the solution. In the case of a red solution, red light is transmitted while green light is absorbed. This selective absorption of light is due to the specific chemical composition of the solution.

Fifteen 15kg of iron lll oxide was used in a reaction to produce iron.calculate the mass of iron produced in the reaction

Answers

Answer: 10.51 kg of iron is produced in the reaction.

Explanation: The balanced equation for the reaction between iron III oxide and iron is:

2Fe2O3 + 3C → 4Fe + 3CO2

From the equation, we can see that 2 moles of Fe2O3 react to produce 4 moles of Fe. We can use the molar mass of Fe2O3 to convert the given mass to moles, and then use the mole ratio to calculate the moles of Fe produced. Finally, we can convert the moles of Fe to mass using the molar mass of Fe.

The molar mass of Fe2O3 is:

2(55.85 g/mol Fe) + 3(16.00 g/mol O) = 159.69 g/mol Fe2O3

So, 15 kg (or 15000 g) of Fe2O3 is equal to:

15000 g / 159.69 g/mol = 94.03 mol Fe2O3

According to the balanced equation, 2 moles of Fe2O3 produce 4 moles of Fe. So, 94.03 moles of Fe2O3 will produce:

4/2 x 94.03 = 188.06 moles of Fe

The molar mass of Fe is 55.85 g/mol, so the mass of Fe produced is:

188.06 mol x 55.85 g/mol = 10507.8 g or 10.51 kg

what is the advantages of gold

Answers

Answer:

Gold is the most malleable and ductile metal. It is soft and usually alloyed to give it more stability as it is easily bent. It is a great conductor of heat and electricity, but its greatest strength comes from the fact that does not react with oxygen. It is found that gold is unaffected by air, water, bases and most acids.

Hydrogen Bonds: A specific type of dipole-dipole attraction results from the interaction of a hydrogen (H) atom and a weak electronegative atom

true or false

Answers

True. A specific type of dipole-dipole attraction results from the interaction of a hydrogen (H) atom and a weak electronegative atom

Why is the above statement true?

A particular kind of dipole-dipole interaction known as a hydrogen bond occurs when a hydrogen atom is covalently connected to an element that is strongly electronegative, such as nitrogen (N), oxygen (O), or fluorine (F), and another weakly electronegative atom that is present nearby. The strongly electronegative atom draws the electrons in the hydrogen-self bond, leaving the hydrogen with a partial positive charge and the electronegative atom with a partial negative charge. As a result, this interaction takes place. A hydrogen bond, a relatively potent attraction, is produced when the hydrogen atom's partial positive charge interacts electrostatically with the surrounding electronegative atom's partial negative charge. Many biological processes, such as the binding of DNA base pairs, protein folding, and cell division, depend on hydrogen bonding.

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100 mL of 3 M HCl can be neutralized with exactly 200 mL of 1.5 M NaOH. If this reaction is done in a coffee cup calorimeter, what temperature change would you expect to observe?

Answers

100 mL of 3 M HCl can be neutralized with exactly 200 mL of 1.5 M NaOH. If this reaction is done in a coffee cup calorimeter, temperature would increase.

A chemical reaction known as neutralisation occurs when an acid and a base quantitatively react with one another. Alternate spellings include Neutralisation. The pH in the neutralised solution is determined by the acidity of the reactant.

Have you ever overindulged in spicy food and felt your stomach start to burn? This results from the stomach producing acid. The use of an antacid, which counteracts the effects of acid, can solve this issue; this process is known as a neutralisation response. 100 mL of 3 M HCl can be neutralized with exactly 200 mL of 1.5 M NaOH. If this reaction is done in a coffee cup calorimeter, temperature would increase.

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PLEASE HELP!!!!!!!!!!
A teaspoon of salt, NaCl has a mass of about 5.0 g. How many formula units are in a teaspoon of salt?
SHOW WORK PLS!!!!

Answers

The molar mass of NaCl is 58.44 g/mol, which means that one mole of NaCl contains 6.022 x 10^23 formula units (Avogadro's number).

To determine the number of formula units in a teaspoon of salt, we need to first determine how many moles of NaCl are present in 5.0 g of salt. This can be done using the following formula:

moles = mass / molar mass

moles = 5.0 g / 58.44 g/mol = 0.0854 mol

Next, we can use Avogadro's number to convert moles of NaCl to formula units:

formula units = moles x Avogadro's number

formula units = 0.0854 mol x 6.022 x 10^23 formula units/mol = 5.14 x 10^22 formula units

Therefore, there are approximately 5.14 x 10^22 formula units of NaCl in a teaspoon of salt.

A 115.0-g sample of a metal at 165.0 °C is added to 265.0 g of ethylene glycol (specific heat capacity = 2.43 J/g・ °C) in a calorimeter at 25.8 °C. The temperature of the ethylene glycol rises to 41.5 °C. Calculate the specific heat capacity of the metal, assuming that all the heat lost by the metal is gained by the ethylene glycol.

Answers

The specific heat capacity of the metal can be calculated to be 2.03 J/g・ °C. This result can be explained by the fact that the heat lost by the metal is equal to the heat gained by the ethylene glycol, since no other source of heat is present.

What is specific heat capacity?

Specific heat capacity is the amount of heat energy needed to raise the temperature of a unit mass of a substance by 1 degree Celsius. It is measured in joules per kilogram Kelvin (J/kg K).

The specific heat capacity (c) of the metal can be calculated using the following equation:

Q = mc∆T

Where Q is the heat lost by the metal, m is the mass of the metal, and ∆T is the change in temperature of the metal.

Q = (115.0 g)(c)(165.0 °C - 25.8 °C)

On the other hand, the heat gained by the ethylene glycol can be calculated using the following equation:

Q = (265.0 g)(2.43 J/g・ °C)(41.5 °C - 25.8 °C)

By equating the two equations, we can solve for the specific heat capacity of the metal:

(115.0 g)(c)(165.0 °C - 25.8 °C) = (265.0 g)(2.43 J/g・ °C)(41.5 °C - 25.8 °C)

c = 2.03 J/g・ °C

Therefore, the specific heat capacity of the metal can be calculated to be 2.03 J/g・ °C.

This result can be explained by the fact that the heat lost by the metal is equal to the heat gained by the ethylene glycol, since no other source of heat is present.

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Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow. Be sure to include the proper phases for all species within the reaction.
CsCl(aq) + K3PO4(aq) —>

Answers

The balanced equation for the given chemical reaction can be written as 3CsCl + K[tex]_3[/tex]PO[tex]_4[/tex]→ Cs[tex]_3[/tex] (PO[tex]_4[/tex]) + 3KCl.

An equation per a chemical reaction is said to be balanced if both the reactants plus the products have the same number of atoms and total charge for each component of the reaction. In other words, each component of the reaction have an equal balance of mass and charge.

The components and outcomes of a chemical reaction are listed in an imbalanced chemical equation, but the amounts necessary to meet the conservation of mass are not specified. The balanced equation for the given chemical reaction can be written as 3CsCl + K[tex]_3[/tex]PO[tex]_4[/tex]→ Cs[tex]_3[/tex] (PO[tex]_4[/tex]) + 3KCl.

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A student dissolves 11.8 g of sodium hydroxide (NaOH) in 250. g of water in a well-insulated open cup. He then observes the temperature of the water rise
from 20.0 °C to 31.3 °C over the course of 6.7 minutes.
Use this data, and any information you need from the ALEKS Data resource, to answer the questions below about this reaction:
NaOH(s) -. Nat (ag) + OH (ag)
You can make any reasonable assumptions about the physical properties of the solution. Be sure answers you calculate using measured data are rounded to 3
significant digits.
Note for advanced students: It's possible the student did not do the experiment carefully, and the values you calculate may not be the same as the known and
published values for this reaction.

See image attached

Answers

The reaction in the experiment is exothermic reaction and 158.72 kilo joules at 34.51 degrees celsius is released.

How to calculate change in enthalpy  We must ascertain the enthalpy in the second experiment. Using the data from the first and second experiments, we will determine this. We can infer from the data of the first experiment that either heat was released or carried out in the second experiment. This benzoic acid is agitated, producing heat that is equivalent to the heat produced by water. Heat has been produced as a result of the commotion in c. 6 h. The experiment's acid weighs 6 grams, and this measurement is in joules per gram. A unit of water heat is 6 grams. The specific heat of the water used in the experiment is 4.184 joules per gram per 1000 milliliters temperature difference in the first experiment is 21255.51 minus 21 degrees Celsius. We will first need to determine the calorimeter C's heat capacity, and then we will need to determine the temperature change. The result will be 142.389 kilo joules and 158.72 kilo joules at 34.51 degrees celsius.

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Why does the Philippines have relatively high humidity?

Answers

Explanation:

Humidity levels are high, averaging around 82% due to the warm moist trade winds that flow through the archipelago, as well as sea surface temperatures, a rich and vibrant vegetative cover and abundant rainfall.

climate on river and streams

Answers

Due to changes in stream temperature, stream flow due to shortages or increased storms, and other stressors which can affect ecosystem health, these aquatic ecosystems are at risk from climate change.

The long-term trend of the weather in a place is called the climate. Hour by hour, day by day, month by month, or even year by year, the weather might change. Due to changes in stream temperature (which results in a corresponding drop in oxygen levels).

Stream flow due to shortages or increased storms, and other stressors (such as increased storm runoff such as nutrients, pollutants, along with sediment) which can affect ecosystem health, these aquatic ecosystems are at risk from climate change.

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