Question

To determine the molar mass of an organic acid, HA, we titrate 1.039 g of HA with standardized NaOH. Calculate the molar mass of HA assuming the acid reacts with 38.68 mL of 0.4470 M NaOH according to the equation

HA(aq) + NaOH(aq) → NaA(aq) + H2O(ℓ)

g/mol HA

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