Copper can be also be made by reacting copper oxide with methane as shown below.
4CuO + CH4 + 4Cu + 2H2O + CO2
How many moles of copper would be made if:
a) 2 moles of copper oxide were reacted with 2 moles of methane?
b) 2 moles of copper oxide were reacted with 1 mole of methane?
c) 10 moles of copper oxide were reacted with 2 moles of methane?