Question

The dicarboxylic acid potassium hydrogen pthalate (shown in the figure) is used to standardize solutions of strong base. What is the molar mass of this compound?

A) 204.2 g/mol
B) 192.2 g/mol
C) 248.9 g/mol
D) 71.08 g/mol
E) 172.2 g/mol

Answer

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