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11 Dec 2019
Consider a solution prepared by mixing 0.25 moles of HC2H3O2 and 0.25 moles of NaC2H3O2 in 1.00 liter of solution. The addition of 0.010 moles of NaOH to this solution will cause the pH to ____ slightly because NaOH will be neutralized by the ____ that is present in the buffer mixture.
A. Increase, C2H3O2-
B. Increase, HC2H3O2
C. Decrease, C2H3O2-
D. Decrease, HC2H3O2
Consider a solution prepared by mixing 0.25 moles of HC2H3O2 and 0.25 moles of NaC2H3O2 in 1.00 liter of solution. The addition of 0.010 moles of NaOH to this solution will cause the pH to ____ slightly because NaOH will be neutralized by the ____ that is present in the buffer mixture.
A. Increase, C2H3O2-
B. Increase, HC2H3O2
C. Decrease, C2H3O2-
D. Decrease, HC2H3O2
lalithashwin156Lv10
24 Apr 2023