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March 1, 2015

Homework Help: Chem- PLZ HELP!

Posted by Kate on Thursday, March 3, 2011 at 4:23pm.

Consider 100g of 5.5% (mass) solution of NaNO3. Complete the following table, before calculating molarity, molality and mole fraction of NaNO3.

Solute(NaNO3)|Solvent(H2O|Soln
Mass(g) 100g

Moles ----

RefInfo 85g/mol 18.02g/mol

Density=1.00g/mol (This goes under "soln" as reference info).

Ok well I attempted to make a table. I have to fill it in. Can anyone help me fill it out plz?

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