Question

Yield Question

Answer 1

\[C Cl _{4}+2HF ---- CCl _{2}F _{2}+2HCl\]

1.80 moles CCl4 reacts with 3 mols HF as shown with the equation. 1.40 moles CCl2F2 is gathered at the end. What is the percentage yield?

Answer 2

the answer says 77.8 % but i dont agree can someone show hoe its done?

Answer 3

@thomaster @radar please?

Answer 4

1.4moles CCl2F2/1.8 molesCCl4 ==???

Answer 5

but why?

Answer 6

you used 1.8 moles and received 1.4 moles if you received 1.8 it would be a 100 per cent.