The ∆G° for the Danielle cell has been found to be - 212.3 kJ at 25°C. Calculate the equilibrium constant for the cell reaction.

HI was heated in a sealed tube at 440^Oc till the equiibrium was reached. HI was found to be 22% decomposed. Calculate the equilibrium constant for dissociation.

One mole of ethyl alcohol was treated with one mole of acetic acid at 25^@C. 2/3 of the acid changes into ester at equilibrium Calculate the equilibrium constant for the reaction :

The standard e.m.f of a cell involving one electron change is found to be 0.591V at 25^@C .The equilibrium constant of the reaction is

If one mole of water and one mole of CO are taken in a 10 litre vessel and heated to 986^@C , 40% of water reacts with CO as in H_2 O (l) + CO(g) harr H_2(g) + CO_2(g) . Calculate the equilibrium constant for the reaction at the temperature mentioned.

For a reaction 2A + B hArr C where initial concentration of A=2M B=1M and C=0 the concentration of B at equilibrium is 0.5 M calculate the value of equilibrium constant for the reaction .

In the reaction, A+B hArr 2C , at equilibrium, the concentration of A and B is 0.20 mol litre^-1 each and that of C was found to be 0.60 mol litre^-1 . The equilibrium constant of the reaction ?

The resistance of N//5 solution of an electrolyte in a cell was found to be 45 ohm. Calculate the equivalent conductance of the solution if the electrodes in a cell are 2.2 cm apart and have an area of 3.8 equiv. cm.