# At a given temperature, an #8*mol# quantity of methane that occupies a volume of #200*L# is combusted with stoichiometric oxygen gas. Can you address...?

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#"(i) the molar quantity of dioxygen gas required for equivalence;"#

#"(ii) the volume of dioxygen gas required for equivalence;"#

##### 1 Answer

Oct 12, 2016

We need a stoichiometrically balanced equation:

#### Explanation:

The balanced chemical equation tells us that

We started with

Since the volume is specified, there thus must be TWICE the volume of dioxygen compared to methane for stoichiometric equivalence.