A 0.250g sample of a diprotic acid H2A is dissolved in water, then titrated with sodium hydroxide; it requires 20.00mL o
Posted: Mon May 16, 2022 9:32 pm
A 0.250g sample of a diprotic acid H2A is dissolved in water, then titrated with sodium hydroxide; it requires 20.00mL of 0.150 M NaOH to reach the endpoint. What is the molar mass of the acid?