You add 1 ml of 1 m hcl to the buffer. calculate the, Ask an Expert

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Given 60 mL of .50 M acetic acid/acetate buffer to test. The starting composition of the two major species are:
CH3COOH: 0.304 M--------CH3COO: 0.196 M

a. use the henderson-hasselbach equation to estimate the initial pH of the buffer.

b. You add 1 mL of 1 M HCl to the buffer. Calculate the molarity of H30+ added as HCl, and the final molarities of acetic acid and acetate ion at equilibrium. What is the new value of pH?

C. Now take a fresh 60 mL of the buffer and add 1 mL of 1 M NaOH. Using steps similar to those above, calculate the new pH of the solution.

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Category:- Chemistry
Reference No.:- M9470477

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