the aim of this experiment is to determine how much lead oxide can be made from 4,0g of lead nitrate.calculate the mass of lead oxide you should make.

Answer 1

Each mole of Pb(NO3)2 will make one mole of PbO

So, how many moles of Pb(NO3)2 are in 4.0 grams?

What is the mass of that many moles of PbO