1.

The ionisation constant of a tribasic acid is Ka. If its first,second and third ionisation constants are, andrespectively then​

Answer»

hlo MATE here is ur ans....

H2​S⇌H++HS−     Ka1​

HS−⇌H++S2−      Ka2​

H2​S⇌2H++S2−     Ka3

​Ka1​=[H2​S]/[HS−][H+]​

Ka2​=[HS−]/[H+][S2−]​

Ka3​=Ka1​.Ka2​...

hope this hepls uh DEAR :)

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