NTA Abhyas NEET2020ChemistryChemical KineticsPractice
For the reaction, 2 N 2 O 5 g → 4 N O 2 g + O 2 ( g ) If the concentration of N O 2 increases by 5.2 × 10 - 3 M in 100 s then the rate of the reaction is:
Options
- A1.3 × 10 - 5 M s - 1
- B0.5 × 10 - 4 M s - 1
- C2 × 10 - 3 M s - 1
- D2.5 × 10 - 5 M s - 1
Correct answer
A. 1.3 × 10 - 5 M s - 1
Step-by-step solution
Rate of reaction = 1 4 d N O 2 d t = 5.2 × 10 - 3 4 × 100 = 1.3 × 10 - 5 M s - 1