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Question
Which of the following statements is true concerning the decomposition of liquid water to form hydrogen gas and oxygen gas?
2H2O(l) → 2H2(g) + O2(g)
A) 
H is greater than U because the pressure is constant.
B) H is less than U because of the pressure-volume work done by the gaseous products.
C) H is less than U because the atmosphere does pressure-volume work on the gaseous products.
D) H equals U because both are state functions.
E) H is greater than U because of the pressure-volume work done by the gaseous products.
Answer
This answer is hidden. It contains 1 characters.
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Q:
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Q:
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Q:
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Q:
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Q:
If a reaction is first-order with respect to a particular reactant, when the concentration of that reactant is increased by a factor of 2, the reaction rate will _____.
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Q:
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