At equilibrium , the concentrations of N_(2)=3.0xx10^(-3)M , O_(2)=4.2xx10^(-3)M and NO=2.8xx10^(-3)M in a sealed vessel at 800K . What will be K_(c) for the reaction N_(2)(g)+O_(2)(g)hArr2NO(g)
The value of K_(c) for the reaction 3O_(2)(g)hArr2O_(3)(g) is 2.0xx10^(-50) at 25^(@)C . If the equilibrium concentration of O_(2) in air at 25^(@)C is 1.6xx10^(-2) , what is the concentration of O_(3) ?
For the formation of NH_(3) from N_(2) and H_(2) at 500 K, the concentration of N_(2), H_(2) and NH_(3) at equilibrium are 1. 5xx10^(-2) M and 1.2xx10^(-2)M, respectively. The equilibrium constant for the reverse reaction is
Calculate Ka of acetic acid from equilibrium concentration given below: [H_(3)O^(+)]=[CH_(3)COO^(-)]=1.34xx10^(-3)M, [CH_(3)COOH]=9.866xx10^(-2)M
How many times the proton concentration of formic acid (K_a = 2.1 xx 10^4) is greater than that of propionic acid (K_a=1.1 xx 10^(-5) ), if the molar concentrations of both acids are same?
A mixture of H_(2), N_(2) and NH_(3) with molar concentration 5.0xx10^(-3) "mol" L^(-1), 4.0xx10^(-3) "mol" L^(-1) and 2.0xx10^(-3) "mol" L^(-1) respectively was prepared and heated to 500K . The value of K_(c) for the reaction: 3H_(2)(g)+N_(2)(g)hArr2NH_(3)(g) at this temperature is 60. Predict whether ammonia tends to form or decompose at this stage of concenration.
What can be permitted concentration of Ag^(+) ions in 0.1 M HCN solution buffered at pH =3 without causing precipitation of AgCN. K_(sp) " of " AgCN =1.2 xx 10 ^(-16) ,K_a " of " HCN = 4.8 xx 10^(-10 )
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions
