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Author Question: How many photons are contained in a burst of yellow light (589 nm) from a sodium lamp that contains ... (Read 61 times)

cookcarl

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on: Aug 27, 2018
How many photons are contained in a burst of yellow light (589 nm) from a sodium lamp that contains 609 kJ of energy?
 
  A) 3.37  1019 photons
  B) 3.06  1030 photons
  C) 1.80  1024 photons
  D) 4.03  1028 photons
  E) 2.48  1025 photons

Question 2

The reactant in an enzyme-catalyzed reaction is called the
 
  A) hormone.
  B) substrate.
  C) cofactor.
  D) inhibitor.
  E) vitamin.


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diesoon

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


cookcarl

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Reply 2 on: Aug 27, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
:D TYSM

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