Olympiad workbookNSECChemical Kinetics
The kinetic data recorded at 278 K for the reaction NH ₄ ⁺(a q)+ NO ₂ ⁻(a q) N ₂(g)+2 H ₂ O (I) is Set No. [ NH ₄⁺ ] / M [ NO ₂⁻ ] / M Rate of reaction/ M s-1 1 0.24 0.10 7.2 10⁻⁶ 2 0.12 0.10 3.6 10⁻⁶ 3 0.12 0.15 5.4 10⁻⁶ The kinetic rate expression and the unit of rate constant ( k ) of the above reaction are respectively
Options
- Ak [ NH ₄⁺ ] [ NO ₂⁻ ] and M s ⁻¹
- Bk [ NH ₄⁺ ] and s ⁻¹
- Ck [ NH ₄⁺ ] [ NO ₂⁻ ] and M ⁻¹ ~s ⁻¹
- Dk [ NO ₂⁻ ] and s ⁻¹
Correct answer
C. k [ NH ₄⁺ ] [ NO ₂⁻ ] and M ⁻¹ ~s ⁻¹
Step-by-step solution
No Solution