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Determine the pH of the solution (to 2 decimal points) after the addition of 295 mL of 0.00436 M magnesium hydroxide (Mg(OH)2) to 632 mL of 0.0186 M ammonium chloride (NH4Cl).

Assume that the volumes are additive and that the 5% approximation is valid.

A table of pKa values is 9.25

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