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Question
What is the frequency of a photon having a wavelength of 954.9nm? (
, 
)
A) 3.14 x10-4 Hz
B) 1.44 x1027 Hz
C) 3.14 x1014 Hz
D) 2.08 x10-37 Hz
E) 2.08 x10-19 Hz
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