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Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to...

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Chemistry

Assume you dissolve 0.235 g of the weak acid benzoic acid,C6H5CO2H, in enough water to make 3.00 ✕ 102 mL of solution andthen titrate the solution with 0.138 M NaOH.

C6H5CO2H(aq) + OH-(aq) C6H5CO2-(aq) + H2O(â„“)

What are the concentrations of the following ions at theequivalence point?

Na+, H3O+ ,OH-

C6H5CO2-

M Na+

M H3O+

M OH-

M C6H5CO2-

What is the pH of the solution?

Answer & Explanation Solved by verified expert
4.2 Ratings (698 Votes)
m 0235 g of benzoic acid MW of acid 12212 mol massMW 023512212 00019243 mol of BAcid V 3102 300 mL 03 L Macid molV 00019243 03    See Answer
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