A buffer was made with HC2H3O2 and its conjugate base. What is the pH of the buffer if at equilibrium there was [HC2H3O2] = 0.5000 M and [C2H3021] = 0.7000 M and the Ka = 1.60 x 10-5 ? everything is based upon the acid dissolving in water: HC2H3O2 + H20 <-> C2H3O21 + H3o+1 [ Ka = solve for [H30*1] then put in the numbers Ka [ [H3O*1] =- [ [H30*1] = pH = - log
A buffer was made with HC2H3O2 and its conjugate base. What is the pH of the buffer if at equilibrium there was [HC2H3O2] = 0.5000 M and [C2H3021] = 0.7000 M and the Ka = 1.60 x 10-5 ? everything is based upon the acid dissolving in water: HC2H3O2 + H20 <-> C2H3O21 + H3o+1 [ Ka = solve for [H30*1] then put in the numbers Ka [ [H3O*1] =- [ [H30*1] = pH = - log
Chapter14: Principles Of Neutralization Titrations
Section: Chapter Questions
Problem 14.32QAP
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