The decomposition of N2O5 in CCl4 at 318 K is studied by monitoring the concentration of N2O5 in the solution. Initially the concentration of N2O5 is 2.4 mol L-1 and after 200 minutes, it is reduced to 2.00 mol L-1. What is the rate of production of NO2 during this period in mol L-1 min-1 ?

Question

The decomposition of N2O5 in CCl4 at 318 K is studied by monitoring the concentration of N2O5 in the solution. Initially the concentration of N2O5 is 2.4 mol L-1 and after 200 minutes, it is reduced to 2.00 mol L-1. What is the rate of production of NO2 during this period in mol L-1 min-1 ? (A) 4 × 10-3 (B) 2 × 10-3 (C) 1 × 10-3 (D) 2 × 10-4

Tardigrade Admin · Accepted Answer

Correct answer is (a) 4 × 10-3

$4 \times 1 0^{- 3}$

$2 \times 1 0^{- 3}$

$1 \times 1 0^{- 3}$

$2 \times 1 0^{- 4}$

$5 \times 1 0^{- 3}$

Correct answer is (a) $4 \times 1 0^{- 3}$

4×10−3

2×10−3

1×10−3

2×10−4

5×10−3