a) Calculate the pH of a buffer system containing 1.0 M CH3COOH and 1.0 M CH3COONa. (b) What is the pH of the buffer system after the addition of 0.10 mole of gaseous HCl to 1.0 L of the solution? Ka of CH3COOH = 1.8 x 10-5
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What is the pH of the buffer system containing 1.0 M CH3COOH and 1.0 M CH3COONa after the addition of 0.10 mole of gaseous HCl to 1.0 L of the solution? Assume that the volume of the solution does not change when the HCl is added CH3COOH (aq) ,-----. CH3COO- (aq) + H+ *aq) Ka for CH3COOH is 1.2 x 10^-5
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