Home
Class 12
CHEMISTRY
At 27^(@) C it was observed in the hydro...

At `27^(@)` C it was observed in the hydrogenation of a reaction, the pressure of `H_(2)` (g) decreases from 10 atm to 2 atm in 10 min. Calculate the rate of reaction in M `min^(-1)`

A

0.02

B

0.03

C

0.04

D

0.05

Text Solution

Verified by Experts

Rate `= ((10-2) "atm")/("10 min") = 0.8 "atm min"^(-1)`
Rate in M `"min"^(-1)` is given by : Rate `= (Delta(n//v))/(Delta t) = M "min"^(-1) = (Delta P)/(Delta t) xx (1)/(RT) = (0.8)/(0.08 xx 300) = 0.03 M min^(-1)`
Promotional Banner

Similar Questions

Explore conceptually related problems

In a reaction , 2Ato product, the concentration of A decreases from 0.5 mol L^(-1) to 0.4 mol L^(-1) in 10 minutes. Calculate the rate during this interval.

A first order reaction is 20% complete in 10 min. Calculate the specific rate constant of the reaction.

At constant temperature, the pressure of VmL of a dry gas was increased from 1 atm to '2 ~atm .' The new volume will be

For a first-order reaction A rarr Products, the concentration of A changes from 0.1 M to 0.025 M in 40 min. The rate of the reaction when the concentration of A is 0.01 M is

The density of a gas was found to be 2.92gl^-1 at 27^@C and 2.0 atm. Calculate the molar mass of the gas.