Ionic EquilibriumHard
Question
A + 2B ⇋ 2C + D, concentration of B was 1.5 time that of A, but the equilibriumconcentration of A and B are found to be equal. The equilibrium constant for the reaction is
Options
A.4
B.8
C.12
D.16
Solution
A + 2B ⇋ 2C + D
Intial 1 1.5 0 0
Equb 1-x 1.5 - 2x 2x x
Atequilibrium, [A] = [B]
1 - x = 1.5 - 2x
x = 0.5
∴ KC =
= 4
Intial 1 1.5 0 0
Equb 1-x 1.5 - 2x 2x x
Atequilibrium, [A] = [B]
1 - x = 1.5 - 2x
x = 0.5
∴ KC =
= 4Create a free account to view solution
View Solution FreeMore Ionic Equilibrium Questions
What fraction of an indicator HIn is in basic form at a pH of 6 if the pKa of the indicator is 5 ?...Which of the following are Lewis acids ?...The [OH-] in 100.0 ml of 0.016 M-HCl (aq) is :...A buffer solution contains 1 mole of (NH4)2SO4 and 1 mole of NH4OH (Kb = 10-5). The pH of solution will be:...Let the solubilities of AgCl in pure water, 0.01 M CaCl2, 0.01 M NaCl & 0.05 M AgNO3 be s1, s2, s3 & s4 respectively wha...