Oxalic Acid Is a Diprotic Acid

question 151

Multiple Choice

Oxalic acid is a diprotic acid. If a solid material contains 53.66 percent of oxalic acid (H₂C₂O₄) , by mass, then a 0.6543-g sample of that solid will require ________ mL of 0.3483 M NaOH for neutralization.

• A)11.19
• B)97.78
• C)28.59
• D)1.119
• E)22.39

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