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22-05-2023
Chemistry

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Calculate the pH of a solution that is 0.15 M in formic acid (HCOOH) and 0.20 M in sodium formate! (HCOONa). The Ka of formic acid is Ka = 1.8*10-4 (A) 9.21 (B) 7.00 (C)4.53 . (D) 3.87 (E) 1.15

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