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April 21, 2014

Homework Help: chemistry

Posted by Jim_R on Saturday, January 30, 2010 at 12:53pm.

how many grams of NAOH are needed to make a 2.00 molal solution?

I got stuck here

2.00 molal=2.00 mole/kg
molecular weight of NAOH= 40g/mol

(2.00 g/molecular weight x kg) x 40 g/mol= stuck

thanks jim

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