The following initial rate data was collected for the reaction, A + 2B ⟶ \longrightarrow ⟶
B. Find the rate constant
The following initial rate data was collected for the reaction, 2 NO + O2 _2 2 ⟶ \longrightarrow ⟶ 2 _2 2
[NO2 _2 2 X ^X X 2 _2 2 Y ^Y Y
For the mechanism proposed below, use the quasi (pseudo) steady state approximation to determine the overall rate law assuming the pseudo steady state.
2 N O + 2 H 2 ⟶ 2 H 2 O + N 2 o v e r a l l 2~NO~+~2 H_2~\longrightarrow~2~H_2O~+~N_2~~{overall} 2 NO + 2 H 2 ⟶ 2 H 2 O + N 2 o v er a ll
2 N O + H 2 ⇋ k − 1 k 1 N 2 O + H 2 O 2~NO+~H_2~\mathop{\leftrightharpoons}^{k_1}_{k_{-1}}~N_2O~+~H_2O 2 NO + H 2 ⇋ k − 1 k 1 N 2 O + H 2 O
N 2 O + H 2 → k 2 N 2 + H 2 O N_2O~+~H_2~\xrightarrow{k_2}~N_2~+~H_2O N 2 O + H 2 k 2 N 2 + H 2 O
For the mechanism below, determine the overall rate law.
2 N O + B r 2 ⟶ 2 N O B r o v e r a l l 2~NO~+~Br_2~\longrightarrow~2~NOBr~~{overall} 2 NO + B r 2 ⟶ 2 NOB r o v er a ll
N O + B r 2 ⇋ k − 1 k 1 N O B r 2 NO+~Br_2~\mathop{\leftrightharpoons}^{k_1}_{k_{-1}}~NOBr_2 NO + B r 2 ⇋ k − 1 k 1 NOB r 2
N O B r 2 + N O → k 2 2 N O B r NOBr_2~+~NO~\xrightarrow{k_2}~2NOBr NOB r 2 + NO k 2 2 NOB r
