How many grams of solute are in each of the following solutions?

0.577 L of a 0.400 MK2CO3 solution

Express your answer with the appropriate units.

m

 = 

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18.0 mL of a 1.00 M AgNO3 solution

Express your answer with the appropriate units.

m

 = 

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29.8 mL of a 5.00 MH3PO4 solution

Express your answer with the appropriate units.

m

 = 

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