The percentage mass of Fluorine in the sample can be calculated using the ratio formula. Hence, the percentage composition of Fluorine is 22.78%
Total grams of sample = 15.8 grams Mass of Fluorine = 3.6 grams Mass of hydrogen = 4.9 grams Mass of carbon = 7.3 gramsThe percentage composition of Fluorine can be written thus :
(Mass of Fluorine ÷ total mass) × 100%Percentage composition = (3.6÷15.8) × 100%
Percentage composition = 0.2278 × 100% = 22.78%
Therefore, the percentage composition of Fluorine is 22.78%
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Taking into account the definition od percentage composition, the percent composition of fluorine in this sample is 22.78%.
The Percentage Composition is a measure of the amount of mass that an element occupies in a compound and indicates the percentage by mass of each element that is part of a compound.
To calculate the percentage of composition, it is necessary to know the mass of the element in a known mass of the compound.
In this case, you know that a 15.8 g sample contains 3.6 g of F, 4.9 g of H, and 7.3 g of C.
Dividing the mass amount of F present in the compound by the mass of the sample and multiplying it by 100 to obtain a percentage value, the percentage composition of fluorine is obtained:
[tex]percentage composition of fluorine=\frac{3.6 grams}{15.8 grams} x100[/tex]
percentage composition of fluorine= 22.78%
Finally, the percent composition of fluorine in this sample is 22.78%.
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https://brainly.com/question/24201923?referrer=searchResultshttps://brainly.com/question/9779410?referrer=searchResultshttps://brainly.com/question/17030163?referrer=searchResultswhich of the following statements is true regarding team composition?
Answer:
A team's performance is merely the summation of its individual members' abilities.
Explanation:
Working in teams increases collaboration and allows brainstorming. As a result, more ideas are developed and productivity improves. Two or more people are always better than one for solving problems, finishing off difficult tasks and increasing creativity.Performance is merely the summation of each group member's individual contribution.The collective efforts of the members results in a level of performance greater than the sum of the individual parts .
The is designed to help increase US productivity, GDP, and employment.
Answer:
National Export Initiative
What made Wilson especially concerned with children’s and women’s labor in 1917? the railway workers’ strike the increased labor needs as a result of the war his reelection bid
Answer:
b
Explanation:
just answered it on edge
The increased labor needs as a result of the war made Wilson especially concerned with children's and women's labor in 1917.
Why does Wilson want to increase labor needs?Wilson wanted to free the women and children from the pain that was caused after world war 1.He believed that women and children shouldn't always be suffered as they are more important to humankind.He was not concerned about either the railway strike or the reelection as he already won his second election in 1916.So Wilson is only concerned about the life and health of the women and children, particularly at the time.To learn more about Increased labor refer to:
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why are millions of dollars a year spent on advertising?
Answer:
to spread word about the product
in the 1830s, _________ became the device for nominating party candidates for the presidency.
Answer:
The answer is B. state caucuses and conventions
are all news and information in the internet true why or why not
Answer:
no because it maybe bias
A bart chart shows election years on the x axis and percentage of voters on the y axis. 2008: Democrats, 66; Republicans, 32. 2012: Democrats, 60; Republicans, 38. Look at the bar graph. What is the best conclusion that someone can draw about the youth vote in recent presidential elections? The same number of youth voted in 2008 as in 2012. Most young voters favor Republican candidates. Most young voters favor Democratic candidates. Young voters represent most of the electorate.
Answer:
Option C- Most young voters favor Democratic candidates.
Explanation:
Edge 2021
Most young voters favor Democratic candidates. The correct option is C.
What is a bar graph?The visual display of data (often grouped) in the shape of vertical or horizontal rectangular bars, with the length of the bars corresponding to the measure of the data, is called a bar graph.
Bar charts are another name for them. One tool used in statistics for processing data is the bar graph.
When displaying the distribution of data points or comparing metric values across several subgroups of your data, a bar chart is employed.
A bar graph allows us to determine which groupings are most numerous or prevalent as well as how different groups stack up against one another.
The most accurate assessment of the youth vote in the most recent presidential elections is that majority of them support Democratic candidates.
Thus, the correct option is C.
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rank the following in terms of increasing boiling point:
What is the effect of the figurative language used in this excerpt? Choose two answers. It reveals Hamlet’s anger with himself. It reveals Hamlet’s love for Ophelia. It reveals Hamlet’s plan for retaliation. It reveals Hamlet’s hesitation to act. It reveals Hamlet’s distrust of Gertrude.
The effects of the figurative language as regards the excerpt are:
A. It reveals Hamlet's anger with himself.
D. It reveals Hamlet's hesitation to act.
According to the excerpt, Act II of Hamlet, there was so much anger in Hamlet mind, he was troubled and in rage.However, he was trying to manage this anger which made him to hesitate from taking reaction, and that is why he said "This is most brave..."Hence, figurative language helps in making comparisons through connecting senses as well as concrete to abstract ideas.
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Answer:
A and D
Explanation:
i got 100% on quiz
Identify some abiotic characteristics of the rainforest biome. (Site 1)
Answer:
They are cooler and drier than tropical rain forests. Abiotic factors, or nonliving factors, of a temperate rain forest include temperature, water, cloud cover, soil and light. These abiotic factors interact with biotic, or living factors, to form the rain forest's unique ecosystem.
The fundamental differences between rainforests in tropical and temperate regions of the world are largely due to abiotic elements such as climate, soil type, precipitation, temperature, and sunlight.
What abiotic characteristics of the rainforest biome?Abiotic influences in the rainforest include things like precipitation, sunlight, temperature, and other such things, whereas biotic factors include specifically living things, such as plants and animals.
Animals, birds, insects, plants, trees, and other biotic variables are only a few examples. Plants are eaten by insects, which are then consumed by animals and birds. Larger creatures than consume smaller animals. Water, nutrients in the soil, and temperature are examples of abiotic variables.
Compared to tropical rain forests, they are cooler and drier. Temperature, water, cloud cover, soil, and light are examples of abiotic, or nonliving, variables in a temperate rain forest.
Therefore, These abiotic elements interact with biotic, or living, elements, to create the special ecology of the rain forest.
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a pie is cut so that one piece, which is one quarter of the pie, is twice as large as each of the other pieces. into how many pieces is the pie cut?
Answer:7
Explanation: pie
A diagram of chloroplast stroma and thylakoid lumen showing chemical energy, ferredoxin, ferredoxin-N A D p reductase, A D P synthase, and oxygen-evolving complex. Photosynthesis converts light energy to chemical energy. Which molecules are the end product of this transformation of energy in this reaction? ADP and NADPH ADP and NADP ATP and NADPH ATP and NADP
Answer: c
ATP and NADPH
Explanation:
Chloroplast stromal and thylakoid lumen showing chemical energy, ferredoxin ATP, and NADPH. Thus, option (C) is correct.
What is chemical energy?Chemical energy is the energy of chemical substances that are released when they experience a chemical reaction and transubstantiate into other substances. Some examples of storage media for chemical energy include batteries, food, and gasoline.
Stromal, in botany, refers to the colorless fluid surrounding the gran within the chloroplast. Within the stoma are gran, the sub-organelles or daughter cells, Chloroplast stromal and thylakoid lumen showing chemical energy, ferredoxin ATP, and NADPH. A diagram of chloroplast stromal and thylakoid lumen showing chemical energy vigor, ferredoxin, ferredoxin-N A D p reductase, A D P synthase,
Therefore, Thus option (C) is correct
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Angelique makes beaded jewelry. The graph below shows the number of beads on varying cord lengths. Jewelry A graph has cord length (inches) on the x-axis and number of beads on the y-axis. A line has a regression equation of y = 2.52 x 1.61. A necklace contains 88 beads. Based on the information above, which is the best estimate for the cord length? 21 inches 26 inches 34 inches 36 inches
Answer:
c. 34
Explanation:
I just did the test and got it right
Answer:
The answer is c. 34 hope this helps...
Explanation:
how did the balance of power between spain and the united states
Answer:
Spanish influence in the Western Hemisphere declined.
U.S. influence in the Eastern Hemisphere increased.
Explanation:
why was it important to expand american influence in china
Answer:China was "lucrative trade markets."
Explanation:It gave a nation exclusive trade rights in a particular region of China. Helping them make a lot of money
each of the following sets of quantum numbers is supposed to specify an orbital. choose the one set of quantum numbers that does not contain an error.
Did you mean to send a picture with this?
what is the area in square meters of 6 triangles draw a diagram
Maria is considering buying a television and a refrigerator for her new apartment. Her monthly budget is $200. Maria will pay an extra if she uses the rent-to-own program to buy the television, rather than waiting until she saves up enough money to pay cash for it. If she saves her money and pays cash, she can purchase a refrigerator in .
Answer:
Explanation:
Maria will pay an extra amount of $924 to &951 to buy the television, rather than waiting until she saves up enough money to pay cash for it.
If Maria saves her money and pays cash, she can own a refrigerator in 4 months.
There are 52.3 weeks in a year, and depending on when she buys it, she can manage to make 52 or 53 payments that would make a total of $1404 a year or $1431 a year, if paying cash is $480, the difference would be either $924 or $951.
The refrigerator costs $800 and with the budget, she has a month, she can buy one after 4 months.
4 months at $200 a month= $800
Answer:
1. $924
2. 4 months
Explanation:
Here are the answers, I'm not gonna leave some long boring answer, when I know what ya'll need.
which answer choice accurately describes the active voice?
what do you need help with?
Wealthy merchants such as Cosimo de’ Medici ruled Italian churches. suburban areas. city-states. rural areas.
Answer:
City States.
Explanation:
Wealthy merchants such as Cosimo de’ Medici ruled Italian churches to city states.
What is City states?Ancient Greece had a polis, or city-state, form of government. Each city-state was set up with an urban core and the countryside surrounding it. In a polis, the city was enclosed by protective outside walls and included public areas with temples and governmental structures.
The summit of a hill, or acropolis, was frequently where the temples and political structures were erected. The well-known Parthenon in Athens is an iconic example of a monument that was the focal point of an ancient acropolis.
A temple dedicated to the goddess Athena was called the Parthenon. Since the city served as the epicenter of trade, commerce, culture, and political action, the bulk of people in a polis lived there.
Therefore, Wealthy merchants such as Cosimo de’ Medici ruled Italian churches to city states.
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Based on the chemical equation provided, use the drop-down menu to choose the coefficients that will balance the chemical equation. ( )H2 ( )O2 → ( )H2O
On the left side, you have 2 atoms of oxygen, so you need at least 2 molecules of water on the right. Then you would end up with 4 total atoms of hydrogen on the right, so you need to have 2 hydrogen molecules on the left to balance the reaction:
2 H₂ + O₂ ⇄ 2 H₂O
Answer:
221
Explanation:
Use the drop-down menus to complete the statements. The Amendment protects the right of individuals and groups to petition the US government. People with particular economic or political concerns often form to influence lawmakers to act on their behalf. Powerful and influential groups called committees finance campaigns and other political interests. cannot contribute directly to a politician’s campaign, but they can pay for advertising in support of a candidate. "Dark money" is defined as contributions to political candidates and groups from
Answer:
Explanation:
first,Interest groups, political action, Super pacs, and people whose identities are not disclosed.
The correct answer which is given to the below descriptions are:
The Amendment protects the right of individuals and groups to petition the US government.
Interest groupsPeople with particular economic or political concerns often form to influence lawmakers to act on their behalf.
Political ActionPowerful and influential groups called committees finance campaigns and other political interests cannot contribute directly to a politician’s campaign, but they can pay for advertising in support of a candidate.
Super PACs"Dark money" is defined as contributions to political candidates and groups from
People whose identities are not disclosed.Interest GroupsThis refers to the group of people who come together in order to achieve a common group
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State responsibilities include education and . To get the to pay for these services, states collect taxes. This funding can be raised through the approval of the state's legislature or .
The State is set to serve its people. it is saddle with some major responsibility.
The State responsibilities include education and Infrastructure. To get the revenue to pay for these services, states collect taxes. This funding can be raised through the approval of the state's legislature or the voters
States are known to handle the making of good roads, education, public safety, justice and more, etc.States is the second after the federal government and it often take on all the powers not specifically granted to the U.S. Federal government. This is based on the 10th Amendment to the United States Constitution.
Conclusively, the major State responsibilities are setting up schools, hospitals, roads, public transport and others.
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Answer:
Infrastructure
revenue
voters
Explanation:
edge21
Get on all fours on your mat with your head parallel to the floor. Exhale, arch your back and tuck your chin to your chest. Inhale and drop your stomach towards the ground while lifting your head as much as you can, stretching your neck. Describes what stretch?
Answer: Cat stretch
Explanation:
Answer:
Cat Stretch
Explanation:
This is indeed cat stretch if you aren't sure:
One test was taken Two
if you have a cat, you will see that they do this particular type of stretch :) (PS I don't have a cat)
what is the distance between the points (8, 3) and (8, −6)?
Answer:
There is 9 distances between the points (8, 3) and (8, −6)
Explanation:
Use the distance formula to determine the distance between two points.
To calculate the distance between two points, we can use a formula that is a variation Pythagorean Theorem. Look:
[tex]d=\sqrt{(x^{2} - x^{1} )^{2} + (y^{2} - y^1) ^{2}[/tex]
"d" represents the distance and coordinates are expressed as follows: (x, y)
Let's go to the calculations.
[tex]d=\sqrt{(x^{2} - x^{1} )^{2} + (y^{2} - y^1) ^{2}[/tex]
[tex]d =\sqrt{(8-8)^{2}+(-6-3)^{2} }[/tex]
[tex]d =\sqrt{(0)^{2} +(-9)^{2} }[/tex]
[tex]d = \sqrt{0+81}[/tex]
[tex]d=\sqrt{81}[/tex]
[tex]d=9[/tex]
The answer is 9
(Hope this helps can I pls have brainlist (crown)☺️)
table salt can be separated into sodium and chlorine. sodium is explosive. chlorine is a gas that can kill people. what can be concluded from the statements above?
Answer:
B. A harmful compound can become harmful when its elements are seperated.
Explanation:
In the question, common table salt, NaCl was the illustration.
NaCl is a crystalline solid whjch has different benefits like for preservation, add taste to foods etc. NaCl is generally consumed by humans daily and is found readily. This goes to show that NaCl is a harmless compound but the individual elements that is, Soduim and Chlorine gas,
2Na + Cl2 --> NaCl
Soduim metal is a reactive and unstable element with 1 (valence) electron in its outer shell. Hence why the reaction of sodium strips with water is explosive.
Chlorine gas is very poisonous, unstable as well as reactive because of the 7 (valence) electrons in its outermost shell.
which of the following statements about masters programs is not correct
You didn't provide any statements...
Hedgusdhuegduebfuebcuebcjbejfb
Answer:
Yes
Explanation:
A high-risk investment is characterized by a greater percentage chance of loss. superior prospects for short-term gains. a smaller percentage chance of loss. lower interest and compound interest rates.
Answer:
a greater percentage chance of loss.
Explanation:
A high-risk investment is characterized by a greater percentage chance of loss.
What is high-risk investment?A high-risk investment is one that has a higher chance of losing money due to its volatile nature.
These investments are typically associated with a higher level of uncertainty because their value can fluctuate rapidly in response to market conditions, economic factors, and other external factors.
A high-risk investment has a higher percentage chance of losing money. High-risk investments are characterized by a higher level of uncertainty or volatility, and they can result in significant losses.
While they may offer higher returns, they also carry a higher risk of losing some or all of the invested capital.
Thus, investors who are willing to take on more risk must be prepared to suffer significant losses.
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zeb is a retail store employee. he organizes merchandise and will answer customer questions. recently, his boss gave him the additional responsibility of ensuring that the inventory requested from the manufacturer arrives as ordered, then entering that order into the computer, ticketing the merchandise with the appropriate price tag, and being responsible for getting it out to the floor. this is an example of job
The scenario described highlights a considerable increase in the number of job responsibilities zeb is expected to carryout. Hence, this is an example of job enlargement.
When an employee is given additional tasks to perform which isn't part of his normal or initial responsibilities. In the scenario, Zeb has seen a considerable increase in the duties he his to perform in addition to being a reteil store employee.Therefore, Zeb's job has been increased due to the additional responsibilities he has been charged with. Hence, his job has been enlarged.
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