Chemistry

If the pH of a solution is 1.5 , calculate [H^ + ] .Help plz??
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The colder parts of the surface of Pluto have a temperature of 382F. What is this temperature in Celsius?
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Water is amphoteric. If it reacts with a compound that is a stronger acid than itself, water acts as a
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Which of the following correctly shows a synthesis reaction involving potassium? A. Br2 + 2KI I2 + 2KBrB. 4K + O2 2K2OC. 2KClO3 2KCl + 3O22KClO3 2KCl + 3O2D. 2K2O 4K + O22K2O 4K + O2
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The shape of the directly sunlit portion of the Moon as viewed fromEarth
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How many moles are there in 87.2 g of zinc fluoride?
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moreee help science plsssssssssssssssss helpp
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There are approximately 317,000,000 people in the U.S., and the area of the U.S. is about 4,000,000 square miles. If the people were spread out evenly, about how many people are there per square
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What cloud does cirrus and cumulus make???
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Which molecule is butyne?H,C CH,. = . | | | | |. ------1 H H| |OD. -c=C---H
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If you want to change the mass of your atom by 1 or more mass units, you can ether (2 RIGHT CHOICES)add a protonadd a neutronadd an electron
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How many grams (g) are in 4.00 moles of Carbon (C) ?
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Redox reactions refer to a pair of reactions in which a particular oxidation is coupled to a corresponding reduction.a. Trueb. False
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1 How do I make a girl blush?2 How do I know if I girl might like me by looking at her body language?
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number 1 ............
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explain why copper 2 oxide is a base although it does not turn litmus paper to blue
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Predict the products for the reaction shown in the picture. Fe(s) + CuCrO4(aq) >
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What is neutralisation reaction? Give an example with reaction involved. State two uses of neutralisation reaction in everyday life.
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HELP ME!!!! What is the gravitational potential energy stored in a church bell with a mass of 60 Kg hanging in a church steeple that is 20 m high?A. 1200 JB. 1960 JC. 235,200 JD. 11, 760 J
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How does the ozone layer work?
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Two students come up with an idea they think will save time: We just used the fast titrations. You can stop the video when the solution turns pink. We know that when the solution turns pink, the titration is complete, so we just read the volume from the burette as soon as it turns pink. This is faster than going through all the shorter videos and works just as well. Is this method just as accurate as using the slow titrations
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Which of the following is an indication that a substance has undergone a chemical change?A. No new product has been formed.B. The color of the substance has not changed.C. The original constitute has not changed.D. The molecular structure has changed.
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A football is moving upwards towards its peak after having been booted by the punter.
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Electricity is possible because atoms release and absorb which sub-atomic particle?
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