Asked by aminah

what mass of silver(1)nitrate is needed to prepare 100cm3 of silver(1)nitrate solution,concentration 0.2mol/dm3?
the mass of one mole of silver nitrate is 170g

please help me with this question
Answered by Steve
so, how many moles of AgNO3 are needed?

multiply that by 170 g/mol
Answered by jrzafar34
find the moles of silver nitrate by multiplying conc and vol of same units
then find mass from "moles = mass in grams (divided by) relative molecular mass "
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