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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A: NaOH+CH3COOH→CH3COONa+H2O0.025L     0.030L0.1M         0.2MNo. of moles of NaOH=0.025×0.1M=0.0025No.…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.