At 330. C, the rate constant for the second order decomposition of NO₂ is 0.775M-1s-1 if the initial concentration of NO2 is 0.0500M... a. Write the rate law expression for this reaction. b. What is the concentration of NO2 after 30.0 minutes? c. How long, in minutes, will it take the concentration to decrease to 0.0050M? d. What is the half life for this reaction? e. What effect would doubling the NO2 concentration have on the rate of the reaction?

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At 330°C, the rate constant for the second order decomposition of NO₂ is 0.775 M⁻¹s⁻¹ if the initial concentration of NO₂ is 0.0500 M.

a. Write the rate law expression for this reaction.  
b. What is the concentration of NO₂ after 30.0 minutes?  
c. How long, in minutes, will it take the concentration to decrease to 0.0050 M?  
d. What is the half-life for this reaction?  
e. What effect would doubling the NO₂ concentration have on the rate of the reaction?
Transcribed Image Text:At 330°C, the rate constant for the second order decomposition of NO₂ is 0.775 M⁻¹s⁻¹ if the initial concentration of NO₂ is 0.0500 M. a. Write the rate law expression for this reaction. b. What is the concentration of NO₂ after 30.0 minutes? c. How long, in minutes, will it take the concentration to decrease to 0.0050 M? d. What is the half-life for this reaction? e. What effect would doubling the NO₂ concentration have on the rate of the reaction?
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