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What is the effect on pH of adding 300.mL of 0.020MKOH(aq) to 1.00L of a solution that contains 0.25MNH3(aq) and 0.25MNH4Cl(aq) ? Data: Kb(NH3)=1.80105 A)

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What is the effect on pH of adding 300.mL of 0.020MKOH(aq) to 1.00L of a solution that contains 0.25MNH3(aq) and 0.25MNH4Cl(aq) ? Data: Kb(NH3)=1.80105 A) raise the pH by 1 unit C) lower the pH by

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