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Question
What is the best answer to the following expression involving a sum of measurements?(85.430cm + 0.400cm + 31.3cm)
A) 117 cm
B) 117.1300 cm
C) 117.13 cm
D) 117.130 cm
E) 117.1 cm
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:
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