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Question
Which of the following reactions describes the formation of an ionic hydride?
A) 2H2(g) + O2(g) → 2H2O(l)
B) H2(g) + Br2(
) → 2HBr(g)
C) 2Li(s) + H2(g) → 2LiH(s)
D) H2(g) + C2H4(g) → C2H6(g)
E) N2(g) + 3H2(g) → 2NH3(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