A 100.0 mL sample of 0.10 mol L^-1 Ca(OH)₂ is titrated with 0.10 mol L^-1 HBr. Determine the pH of the solution after the addition of 300.0 mL HBr. A)1.60 B)1.30 C)1.00 D)12.40 E)1.12

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After adding 300.0 mL of 0.10 mol L^-1 HBr to 100.0 mL of 0.10 mol L^-1 Ca(OH)₂, there is an excess of HBr. Calculate the moles of HBr and Ca(OH)₂, determine the excess HBr, and find the pH from the concentration of H⁺ ions.

A 1000 ML Sample of 0