A certain weak acid has `K_(a)=10^(-5).` If the equilibrium constant for it reaction with a strong base is represented as `1xx10^(y)` then find the value of y.

A definite amount of solid NH_(4)HS is placed in a flask already containing ammonia gas at a certain temperature and 0.1 atm pressure. NH_(4)HS decompses to give NH_(3) and H_(2)S and at equilibrium total pressure in flask is 1.1 atm. If the equilibrium constant K_(P) for the reaction NH_(4)HS(s) iff NH_(3)(g)+H_(2)S(g) is represented as zxx10^(-1) then find the value of z.

if 2x-2y=10 find the value of x-y

If solubility of AgCl in 0.2 M solution of AgNO_(3) is represented as yxx10^(-10) then find the value of y. ("Given": K_(sp(AgCl))=10^(-10))

A solution is saturated in SrCO_(3) and SrF_(2) The CO_(3)^(2-) was found to be 10^(-3) mol/L. If the concentratuonof F^(-) in solution is represented as yxx10^(-2) M then what is the value of y ? ["Given" : K_(sp)(SrCO_(3))=2.5xx10^(-10),K_(sp)(SrF_(2))=10^(-10)]

When one litre of a saturated solution of PbCl_(2) (mol. Mass=278) is evaported, the residue is found to weight 2.78g. If K_(sp) of PbCl_(2) is represented as yxx10^(-6) then find the value of y.

If (k,4) lies on the graph of 3x+y=10, then the value of k is

The equilibrium constant for a reaction is 10. What will be the value of Delta G^(@) ? R = 8.314 jK^(-1) mol^(-1), T = 300K .

Rate constant of a reaction at 290K was found to be 3.2 xx 10^-3 . At 300K , it will be :

First order reaction is found to have rate constant, k= 5.5xx 10^(-14) s^-1 . Find the half life to the reaction.