February 27, 2017

Homework Help: Chemistry

Posted by Brenan on Sunday, March 30, 2008 at 9:21pm.

solution of hydrogen peroxide, H2O2 , is titrated with potassium permanganate, KMnO4 , according to the following equation:

5 H2O2 + 2 KMnO4+ 3H2SO4 -> 5O2 + 2 MnSO4 +8H2O + K2SO4

It requires 46.9mL of 0.145 mol/L KMnO4 to titrate 50.0 mL of the solution of H2O2 .

What is the moles per litre concentration of H2O2 in the solution?

I cant even figure out the first step in converting cause don't you need to convert it to moles/liters

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