The rate of a certain reaction is given by the following rate law: rate = k [H2]² [NH3] Use this information to answer the questions below. What is the reaction order in H2? What is the reaction order in NH3? What is overall reaction order? П x10 П n × At a certain concentration of H2 and NH3, the initial rate of reaction is 96.0 M/s. What would the initial rate of the reaction be if the concentration of H2 were halved? Round your answer to 3 significant digits. ☐ M S The rate of the reaction is measured to be 0.250 M/s when [H2] = 0.048 M and [NH3] = 0.077 M. Calculate the value of the rate constant. Round your answer to 2 significant digits. -2 -1 k = ☐ M S

Chemistry & Chemical Reactivity
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Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
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Problem 10PS: Nitrosyl bromide, NOBr, is formed from NO and Br2: 2 NO(g) + Br2(g) 2 NOBr(g) Experiments show that...
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The rate of a certain reaction is given by the following rate law:
rate = k [H2]² [NH3]
Use this information to answer the questions below.
What is the reaction order in H2?
What is the reaction order in NH3?
What is overall reaction order?
П
x10
П
n
×
At a certain concentration of H2 and NH3, the initial rate of
reaction is 96.0 M/s. What would the initial rate of the
reaction be if the concentration of H2 were halved? Round
your answer to 3 significant digits.
☐
M
S
The rate of the reaction is measured to be 0.250 M/s when
[H2] = 0.048 M and [NH3] = 0.077 M. Calculate the value of
the rate constant. Round your answer to 2 significant digits.
-2 -1
k =
☐ M
S
Transcribed Image Text:The rate of a certain reaction is given by the following rate law: rate = k [H2]² [NH3] Use this information to answer the questions below. What is the reaction order in H2? What is the reaction order in NH3? What is overall reaction order? П x10 П n × At a certain concentration of H2 and NH3, the initial rate of reaction is 96.0 M/s. What would the initial rate of the reaction be if the concentration of H2 were halved? Round your answer to 3 significant digits. ☐ M S The rate of the reaction is measured to be 0.250 M/s when [H2] = 0.048 M and [NH3] = 0.077 M. Calculate the value of the rate constant. Round your answer to 2 significant digits. -2 -1 k = ☐ M S
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