select one:
Chemistry, 02.09.2019 10:30 japarisdonalson12
Why did a drop of water need to be added in order to initiate the reaction?
select one:
a. because the water is needed to wet the chlorine gas so the reaction could occur
b. because the water is needed to cool off the reaction so the flask will not explode
c. because the water is needed to remove a coating on the surface of the metal
d. because the water is needed to wet the sand and keep the reaction safe
Answers: 1
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Compare and contrast physical changes with chemical changes.
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If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 1
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Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
Answers: 3
Why did a drop of water need to be added in order to initiate the reaction?
select one:
select one:
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