Chemical EquilibriumHard
Question
Variation of log10 K with 
is shown by the following graph in which straight line is at 45o, hence ᐃHo is :
is shown by the following graph in which straight line is at 45o, hence ᐃHo is :Options
A.+ 4.606 cal
B.- 4.606 cal
C.2 cal
D.- 2 cal
Solution
K = A eᐃH/RT
log K = log A -
log K = log A -
log K =
+ log A.
= 1.
ᐃH = - 2.303 R = - 4.606 cal.
log K = log A -
log K = log A -
log K =
+ log A. = 1. ᐃH = - 2.303 R = - 4.606 cal.
Create a free account to view solution
View Solution FreeMore Chemical Equilibrium Questions
For the reaction, A + 2B ⇋ 2C, the rate constants for the forward and the backward reactions are 1 × 10-4 and...When pressure is applied to the equilibrium system Ice$\rightleftharpoons$water, which of the following phenomenon will ...Which of the following hypothetical reactions is favoured by the increase of temperature as well as pressure?...The reaction A(g) + B(g) ⇋ C(g) + D(g) is studied in a one litre vessel at 250oC. The initial concentration of A w...Before equilibrium is set-up for the chemical reaction N2O4(g) ⇋ 2NO2(g), vapour density d of the gaseous mixture ...