c(HS)的关系是()Ac(H+)=[Kaθ·c(HS)/cθ]/mol/L，c(S)=Kaθ·cθBc(H+)=[Kaθ·Kaθ·c(HS)/cθ]/mol/L，c(S)=Kaθ·cθCc(H+)=[Kaθ·c(HS)/cθ]/mol/L，c(S)=/c(H+)Dc(H+)=[Kaθ·Kaθ·c(HS)/cθ]/mol/L，c(S)=/c(H+)