Ответ:
дано
V(г) = 1m3
φ(CH4) = 94%
φ(C2H6) = 2%
w(прим) = 4%
-------------------
V(O2)-?
V(CH4) = 1*94% / 100% = 0.94 m3
CH4+2O2-->CO2+2H2O
V1(O2) = 0.94 * 2 / 1 = 1.88 m3
V(C2H6) = 1*2% / 100% = 0.02 m3
2C2H6+7O2-->4CO2+6H2O
V2(O2) = 0.02 * 7 / 2 = 0.07 m3
V(O2) =V1(O2) + V2(O2) = 1.88 + 0.07 = 1.95 m3
ответ 1.95 м3
Объяснение:
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Verified answer
Ответ:
дано
V(г) = 1m3
φ(CH4) = 94%
φ(C2H6) = 2%
w(прим) = 4%
-------------------
V(O2)-?
V(CH4) = 1*94% / 100% = 0.94 m3
CH4+2O2-->CO2+2H2O
V1(O2) = 0.94 * 2 / 1 = 1.88 m3
V(C2H6) = 1*2% / 100% = 0.02 m3
2C2H6+7O2-->4CO2+6H2O
V2(O2) = 0.02 * 7 / 2 = 0.07 m3
V(O2) =V1(O2) + V2(O2) = 1.88 + 0.07 = 1.95 m3
ответ 1.95 м3
Объяснение: