0 votes
811 views
in Chemistry Form 3 by
In an experiment 3.36g of iron fillings were added to excess copper (II) sulphate. Calculate the mass of copper that was deposited. (CU= 63.5, Fe = 56)

1 Answer

0 votes
by

Fe(s) + CuSO4(aq) → FeSO4(aq) + Cu(s)
1mol         1mol
Moles of iron used = 3.36/56
                           = 0.06moles 
Mole ratio of reaction
Fe : Cu
1 : 1
Moles of Cu produced is 0.06.
Thus mass of copper deposited
= 0.06 x 63.5
= 3.81g

 

Related questions

Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.

6.4k questions

9.6k answers

6 comments

590 users

...