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posted by  Mary_Jones on 3/10/2008 12:02:30 PM  |  status: Live  

Findthe molarity of solution..Please Help..will give you a lifesaver :)

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Potassium hydrogen phthalate (KHP) is used as a primary standard acid to accurately determine the molarity of a NaOH solution via a titration. The neutralization reaction between KHP and NaOH is shown in the lab manual. The formula of KHP is KHC8H4O4 and has a molar mass of 204.23 g/mol.

If 32.50 ml of a NaOH solution are required to exactly neutralize 0.231 g of KHP, what is the molarity of the NaOH solution? Enter your answer with 3 sig figs.

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posted by Rubisco on 3/10/2008 1:31:37 PM  |  status: Live
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"thanks a lot"
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