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CHEM 112 Exam 2 Questions With Multiple Choices And Correct Answers
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5

april 2026

2025/2026

A+
What is reaction rate a ratio of? - correct answers concentration of reactant or product per unit time (Δ[A]/Δt) What does a rate law do? - correct answers shows how rate depends on concentrations of reactants (ex. rate = k[A]²[B]) What do exponents in a rate law represent? How can they be determined? - correct answers reaction order, which can only be determined experimentally (not from balanced equation) Why do concentrations of products not appear in the rate law? - correct answer...
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