Question 1
A particular first-order reaction has a rate constant of 1.35 × 10
2 s
-1 at 25.0 °C. What is the magnitude of
k at 75.0 °C if
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◦ 1.11 × 10
117 s
-1◦ 1.61 × 10
4 s
-1◦ 1.36 × 10
2 s
-1◦ 6.19 × 10
-5 s
-1◦ 646 s
-1Question 2
What happens to the concentration of reactants and products during a chemical reaction?