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What is the pH of a solution containing 0.342 mol L-1 NH3 and 0.140 mol L-1NH4? Round your answer to 2 decimal places. Rememb
A 45.3 mL solution of 0.283 mol L-1 HCl is titrated using 0.820 mol L-NaOH. What volume of NaOH (in mL) is needed to reach t
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