# stiochemetry

what mass of silver nitrate is needed to prepare 100cm3 of silver nitrate solution,
concentration 0.2mol/dm3?
the mass of one mole of silver nitrate is 170g

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1. How many mols do you need? That's M x L = mols
Then mols = grams/molar mass. You know mols and molar mass, calculate grams.

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posted by DrBob222

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