2 NO2 H2 arrow N22 H2 O The above reaction has been studied

Question

2 NO+2 H_2 -> N_2+2 H_2 O The above reaction has been studied at 800^° C. The related data are given in the table below Reaction serial number Initial Pressure of H_2/kPa Initial Pressure of NO/kPa Initial rate ( - dp / dt )/(kPa/s) 1 65.6 40.0 0.135 2 65.6 20.1 0.033 3 38.6 65.6 0.214 4 19.2 65.6 0.106 The order of the reaction with respect to NO is ___________.

DivineJEE · Accepted Answer

Let the rate of reaction ( r ) is as r= K[ NO]^n[ H_2]^ m From 1^ st data 0.135= K[40]^ n * (65.6)^ m ...(1) From 2^ nd data 0.033= K(20.1)^ n * (65.6)^ m ...(2) On dividing equation (1) by equation (2) (0.135 / 0.033)=((40 / 20.1))^n \ 4=(2)^n \ Therefore n=2 \ Therefore Order of reaction w.r.t. NO is 2 .

Explanation

The electronic configuration of Pt atomic number 78 is

Consider the following reaction approaching equilibrium at 2

What is the freezing point depression constant of a solvent

Consider the following elements In Tl Al Pb Sn and Ge The mo

The principle of column chromatography is

The amphoteric oxide among V2O3 V2O4 and V2O₅ upon reaction

The maximum prescribed concentration of copper in drinking w

If liquids A and B form an ideal solution

In the sixth period the orbitals that are filled are

Consider the cell at 25 CZn Zn2 aq 1M Fe3 aq Fe2 aq PtsThe f

Download Divine JEE App

Quick Links

Exam Categories

Contact Info

Divine JEE