The Student Room Group

Chemistry help

Calculate the amount of copper obtained by adding 0.42g iron to an excess of copper II sulfate
Fe + CuSO4 > FeSO4 + Cu
So you need to first work out the number of moles in the iron using the equation Moles = Mass/Mr

You then would know through stoichiometry that you have the same number of moles of copper produced as you do for your initial amount of iron.

You can then rearrange your equation to find the mass of copper you are left with.

Does that help at all?
How many moles are there in 700 tonnes of iron? (Fe)
Have already got an answer just wanted to make sure it's right :smile:


Posted from TSR Mobile

Quick Reply

Latest

Trending

Trending