89. Solving a chemistry problem

89. Solving a chemistry problem

203. LPG vehicles use compressed natural gas, which contains: CH4 - 96 vol. %, C2H6 – 1 vol. %, CO2 – 2 vol. % and N2 - 1 vol. %. What volume of air (m3) is required to burn 50 m3 of this gas in the engine?

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