Describe what is the molar mass of the unknown acid

Reference no: EM13520147

A 0.2678g sample of an unknown acid requires 27.21mL of 0.1164 M NaOH for neutralization to a phenolphthalein endpoint. There are 0.35mL of 0.1012 M HCl used for back-titration. What is the molar mass of the unknown acid?

Reference no: EM13520147

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