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Chemistry

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What are the concentrations of the following solutions:

a) a 200mL aqueous solution containing 4.26g sodium solfate.

b) a 2.00 L aqueous solution containing 107.0g ammonium chloride NH4Cl.

Plz can give me someone the answers for BOTH and the steps how you did it plzzzzzz :)

  • Chemistry -

    What concn do you want? There is molarity, molality, mole fraction, percent by mass, percent by volume, percent m/v, normality, and I expect some I've omitted.

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