Homework Help: Chemistry

Posted by Kyle on Sunday, December 6, 2009 at 12:12am.

Determine the molar mass of the unknown acid.?

A 0.167-g sample of an unknown acid requires 27.8 mL of 0.100 M NaOH to titrate to the equivalence point. Elemental analysis of the acid gives the following percentages by mass: 40.00% C; 6.71% H; 53.29% O.

Chemistry - DrBob222, Sunday, December 6, 2009 at 11:51am
And the question is?
Chemistry - Kyle, Monday, December 7, 2009 at 4:35pm
sorry.

Determine the molar mass of the unknown acid.

Determine the molecular formula of this acid.

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