Question

If a student added 42.6 grams of sodium sulfite to 780.4 grams of water and determined that 3.40 grams of the new solution occupied 3.20ml, what is the weight percent, molality, and molarity of the solution produced?
And how much of this can you do? I can help you through this but I don't want to replicate what you already know how to do.
I figured it out. I finally realized that the density was given in the problem so I could convert from grams to ml to L for the molarity! Thank you for the offer to help me.

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