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Calculate the PH of a Solution Formed by Mixing 250

Question 79

Multiple Choice

Calculate the pH of a solution formed by mixing 250.0 mL of 0.15 mol L-1 HCOOH with 100.0 mL of 0.20 mol L-1 HCOOLi. The Ka for HCHO2 is 1.8 × 10-4.


A) 3.87
B) 3.74
C) 10.53
D) 3.47
E) 10.13

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