The rate constant of reaction 2 A + B → C is 2.57 × 10-5 L mole-1 sec-1 after 10 sec, 2.65 × 10-5 L mole-1 sec-1 after 20 sec and 2.55 × 10-5 L mole-1 sec-1 after 30 sec. The order of the reaction is:

Question

The rate constant of reaction 2 A + B → C is 2.57 × 10-5 L mole-1 sec-1 after 10 sec, 2.65 × 10-5 L mole-1 sec-1 after 20 sec and 2.55 × 10-5 L mole-1 sec-1 after 30 sec. The order of the reaction is: (A) 0 (B) 1 (C) 2 (D) 3

Tardigrade Admin · Accepted Answer

2A + B → C Unit of k = lit mole-1 sec-1 so order of reaction = 2.

Q. The rate constant of reaction $2 A + B \to C$ is $2.57 \times 1 0^{- 5} L m o l e^{- 1} se c^{- 1}$ after $10 sec, 2.65 \times 1 0^{- 5} L m o l e^{- 1} se c^{- 1}$ after $20 sec$ and $2.55 \times 1 0^{- 5} L m o l e^{- 1} se c^{- 1}$ after $30 sec .$ The order of the reaction is:

$0$

$1$

$2$

$3$

$2 A + B \to C$
Unit of $k = l i t m o l e^{- 1} se c^{- 1}$
so order of reaction $= 2.$

Q. The rate constant of reaction 2A+B→C is 2.57×10−5Lmole−1sec−1 after 10sec,2.65×10−5Lmole−1sec−1 after 20sec and 2.55×10−5Lmole−1sec−1 after 30sec. The order of the reaction is:

0

1

2

3

2A+B→C Unit of k=litmole−1sec−1 so order of reaction =2.

Q. The rate constant of reaction $2 A + B \to C$ is $2.57 \times 1 0^{- 5} L m o l e^{- 1} se c^{- 1}$ after $10 sec, 2.65 \times 1 0^{- 5} L m o l e^{- 1} se c^{- 1}$ after $20 sec$ and $2.55 \times 1 0^{- 5} L m o l e^{- 1} se c^{- 1}$ after $30 sec .$ The order of the reaction is:

$0$

$1$

$2$

$3$

$2 A + B \to C$
Unit of $k = l i t m o l e^{- 1} se c^{- 1}$
so order of reaction $= 2.$