At 25 °c the solubility product constant, ksp, for mns in 5 x 10−15 and the acid dissociation constants k1 and k2 for h2s are 1 x 10−7 and 1 x 10−13, respectively. what is the equilibrium constant for the reaction represented by the equation above at 25 °c?

answer: option (a) is the correct answer.

explanation:

the measurement of hydrogen ions in a solution is known as ph.

if ph of a solution is less than 7 then the solution is acidic. if ph of a solution is greater than 7 then the solution is basic.

when the ph of a solution equals 7, then the solution is considered as neutral.

the ph of pure water is 7, therefore, it means that concentration of hydronium ions equals that of hydroxide ions.

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