How many moles are there in 359g of NANO3?
Molar mass NaNO3 ( Sodium nitrate )NaNO3 = 23 + 14 + 16*3 = 85 g/moles1 mole NaNO3 ------------- 85 gx moles NaNO3 ------------ 359 gx = 359 / 85x = 4,22 moles of NaNO3