How many moles of Li2SO4 are produced when you start with 0.9321 moles of Pb(SO4)2?

Answer 1

Assuming all of the Pb(SO4)2 is required to react, 100% yield, and an unlimited supply of lithium (Li) ions, there will be 1.8642 moles of Li2SO4. This is because for every mole of Pb(SO4)2, there are 2 moles of SO4 being reacted. As such, with an unlimited amount of lithium, the produced moles has to be double the amount of moles of Pb(SO4)2 for this reaction since the molar ratio of Pb(SO4)2 to SO4 is 1:2 .