Which question represents charge because equation for the solution of

1.	Which question represents charge because equation for the solution of H_(2)S in water?
Answer» `2[H^(+)]=[S^(-2)]+[HS^(-)]+[OH^(-)]` `[H^(+)]=[OH^(-)]` `[H^(+)]=[S^(-2)]+[HS^(-)]+[H^(+)]` `[H^(+)]=[S^(-2)]+[HS^(-)]+[OH^(-)]` SOLUTION :Total `-ve` charge = total `+ve` charge.

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