# Chemistry

10.0 g of an unknown acid is titrated to the equivalent point using 65.0 ml of 0.150M KCH. Assuming the acid is monoprotic ( like HCL or HF ) , what is the molecular mass of the acid? Is it possible to find the mols of the acid?
(Balanced equation & solution please!)

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1. Is that a typo for KOH?
KOH + HA ==> KA + H2O
mols KOH = M x L = ?
Then mols KOH = mols HA since the coefficients are 1:1.
mols HA = grams/molar mass. You know mols and grams, solve for molar mass.

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posted by DrBob222

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