A 595-G Sample of an Acid, H₂X, Requires 45

question 96

Multiple Choice

A 5.95-g sample of an acid, H₂X, requires 45.0 mL of a 0.500 M NaOH solution for complete reaction (removing both protons) . What is the molar mass of the acid expressed in grams per mol?

• A) 529
• B) 264
• C) 178
• D) 132
• E) none of these

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