For the decomposition of H I at 1000 K 2 H I → H 2 + I 2 , the following data were obtained Conc. Of HI(M) Rate of decomposition of HI (mole/unit sec) 0.1 2.75 × 10 − 8 0.2 11 × 10 − 8 0.3 24.75 × 10 − 8 The order of reaction is :

Question

Aicharya · Accepted Answer

R a t e = k H I n 11 × 10 - 8 = k 0.2 n . . . i 2.75 × 10 - 8 = k 0.1 n . . . i i Dividing eq. (i) by eq. (ii), 4 = 2 n , n = 2 ^

Conc. Of HI(M)	Rate of decomposition of HI (mole/unit sec)
$0.1$	$2.75 \times 10^{- 8}$
$0.2$	$11 \times 10^{- 8}$
$0.3$	$24.75 \times 10^{- 8}$

For the decomposition of H I at 1000 K 2 H I → H 2 + I 2 , the following data were obtained Conc. Of HI(M)…

Solution