Question
Calculate the mass of solid NaCH3CO0 that must be added to 1.0 liter of 0.20 M
CH3COOH solution so that the pH of the resulting solution will be 5.00. Assume no
volume change due to addition of solid NaCH3COO. Ka for acetic acid is 1.8 x 10^{-
5). *
O a. 15 g
O b. 20 g
с. 25 g
d. 30 g
e. 35 g
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Transcribed Image Text

Calculate the mass of solid NaCH3CO0 that must be added to 1.0 liter of 0.20 M CH3COOH solution so that the pH of the resulting solution will be 5.00. Assume no volume change due to addition of solid NaCH3COO. Ka for acetic acid is 1.8 x 10^{- 5). * O a. 15 g O b. 20 g с. 25 g d. 30 g e. 35 g

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