Question

0.6 mole of cu2s is roasted in excess of oxygen to yield cu and so2 according to reaction
Cu2S + O2 = SO2
calculate mass of cu formed​

Answer 1

Answer:

,

Explanation:

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Answer 2

Answer:

76.2g

Explanation:

if Cu2S 2 mole react with O2 to form 2 moles of Cu

then 0.6 moles forms 1.2 moles of copper

mass of copper produced = 63.5×1.2

=76.2g