What is `[HS^(-)] & [S^(2-)]` in solution of `0.01M HCl` and `0.1 M H_(2)S` ?(Given that for `H_(2)S,K_(a_(1))=10^(-7)and K_(a_(2))=10^(-14))`

Calculate pH_(1),[HS^(-)],[S^(2-)],[Cl^(-)] in a solution which is 0.1M in HCl& 0.1M in H_(2)S .Given that K_(a_(1))(H_(2)S)=10^(-7),K_(a_(2))(H_(2)S)=10^(-14) .Also calculate degree of dissociation of H_(2)S & HS^(-) in solution.

Calculate pH_(1),[HS^(-)],[S^(2-)],[Cl^(-)] in a solution which is 0.1M in HCl& 0.1M in H_(2)S .Given that K_(a_(1))(H_(2)S)=10^(-7),K_(a_(2))(H_(2)S)=10^(-14) .Also calculate degree of dissociation of H_(2)S & HS^(-) in solution.

What is the pH of 0.01M H_(2)S solution ? Also determine [HS^(-)] & [S^(2-)] Given: For H_(2)S ,K_(a_(1))=9xx10^(-8),K_(a_(2))=1.2xx10^(-13)

In a solution of 0.1M H_(3)PO_(4) acid (Given K_(a_(1))=10^(-3),K_(a_(2))=10^(-7),K_(a_(3))=10^(-12)) pH of solution is

If a solution is 0.1M with respect to H_(2)S and 0.5M with respect to HCI then the concetration of [S^(2-)] in the solution is x xx 10^(-22)M .Find the value of x. Given : {:(K_(a_(1)) = 10^(-7)),(K_(a_(2)) = 10^(-14)):}]H_(2)S

What is the minimum pH required to prevent the precipitation of Zn^(+2) in a solution that is 0.01 M ZnCl_(2) and saturated with 0.1 M H_(2) S (Given : K_(sp) ZnS = 10^(-21) and Ka_(1) xx Ka_(2) of H_(2)S = 10^(-20) )

In a solution of 0.1M H_(3)PO_(4) acid (Given K_(a_(1))=10^(-3),K_(a_(2))=10^(-7),K_(a_(3))=10^(-12)) Concentration of H_(2)PO_(4)^(-) is