Multiple Choice
An unknown diprotic acid (H2A) requires 31.81 mL of 0.109 M NaOH to completely neutralize a 0.685 g sample.Calculate the approximate molar mass of the acid.
A) 577 g/mol
B) 395 g/mol
C) 198 g/mol
D) 99 g/mol
E) 288 g/mol
Correct Answer:
Verified
Correct Answer:
Verified
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