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Question
H and U are nearly the same in all the following processes except
A) F2(g) + H2(g) → 2HF(g).
B) CH4(g) + Cl2(g) → CH3Cl(g) + HCl(g).
C) C6H6(s) → C6H6(l).
D) CuO(s) + H2(g) → Cu(s) + H2O(g).
E) 3O2(g) → 2O3(g).
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:
For a certain first-order reaction with the general form aA → products, the rate is 0.32 M·s-1 when the concentration of the reactant is 0.29M. What is the rate constant for this reaction?A) 0.26 s-1B) 1.1 s-1C) 0.32 s-1D) 3.1 s-1E) 3.8 s-1