Chemistry > 2020 > 31
WASSCE
What volume of oxygen at s.t.p is required to burn completely 7.5 dm3 of methane according to the following equation ?
CH4(g) + 2O2(g) → CO2(g) + H2O(g)
CH4(g) + 2O2(g) → CO2(g) + H2O(g)
A.
3.75dm3
B.
7.50dm3
C.
15.0dm3
D.
30.0dm3
Answer: C
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