Calcination is a process that converts lime to calcium oxide. The reaction may be represented as:
The process requires approximately $$DeltaH_r=3000 (kj)/(mol)$$. How much heat energy is required to convert 10kg of lime to calcium oxide?
Place the numbers in the correct position in the equation to balance the reaction. Some numbers may be used more than once.
____$$CH_4$$ + ____$$O_2->$$____$$CO_2$$ + ____$$H_2O$$
1, 2, 3, 4