The complete combustion of methane is represented by the chemical equation below. $\text{2CH}_4 + z\text{O}_2 \rightarrow \text{2CO}_2 + \text{4H}_2\text{O}$ What is the value of $z$?
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Chemistry 0620 · IGCSE · Formulae
The complete combustion of methane is represented by the chemical equation below. $\text{2CH}_4 + z\text{O}_2 \rightarrow \text{2CO}_2 + \text{4H}_2\text{O}$ What is the value of $z$?