Homework Help: chemistry

Posted by k on Friday, March 22, 2013 at 7:00am.

how do i calculate the NaOH molarity from a titration of KHP and NaOH after preparing KHP to standardise NaOH. KHP mass was 2.0378g dissoveld in distilled water to fill up a 100ml volumetric flask and only 10ml of this solution was used to in titration

chemistry - DrBob222, Friday, March 22, 2013 at 11:38am
mols KHP = grams/molar mass
You took 10mL from 100 so you took 1/10 of those mols to titrate.
Then mols NaOH = same as mols in the titrated KHP.
M NaOH = mols NaoH/L NaOH.

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