Question 13: The decomposition of hydrogen peroxide: H202 -> H2 + 02 is a first order reaction with k=0.0438/min. If the initial concentration of H202 is 2.50 M and the decomposition is carried out, answer the following questions to three significant figures by filling in the blanks. The slope of a plot of In[H202] vs. t in minutes would be The time required until the concentration of H202 was 1.00 M: minutes The time required until the concentration of H2 was 1.00 M: minutes The H202 concentration after 10.0 minutes of decomposition: M The instantaneous rate of loss of H202 at 10.0 minutes (Hint: use the previous answer and remember the form of the first order rate law): M/min

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Question 13:
The decomposition of hydrogen peroxide:
H202 -> H2 + 02
is a first order reaction with
k=0.0438/min. If the initial concentration
of H202 is 2.50 M and the decomposition
is carried out, answer the following
questions to three significant figures by
filling in the blanks.
The slope of a plot of In[H202] vs. t in minutes
would be
The time required until the concentration of
H202 was 1.00 M:
minutes
The time required until the concentration of H2
was 1.00 M:
minutes
The H202 concentration after 10.0 minutes of
decomposition:
M
The instantaneous rate of loss of H202 at 10.0
minutes (Hint: use the previous answer and
remember the form of the first order rate law):
M/min
Transcribed Image Text:Question 13: The decomposition of hydrogen peroxide: H202 -> H2 + 02 is a first order reaction with k=0.0438/min. If the initial concentration of H202 is 2.50 M and the decomposition is carried out, answer the following questions to three significant figures by filling in the blanks. The slope of a plot of In[H202] vs. t in minutes would be The time required until the concentration of H202 was 1.00 M: minutes The time required until the concentration of H2 was 1.00 M: minutes The H202 concentration after 10.0 minutes of decomposition: M The instantaneous rate of loss of H202 at 10.0 minutes (Hint: use the previous answer and remember the form of the first order rate law): M/min
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