Essay
A 400 L steel tank is filled with a mixture of 20 kg of methane (CH4), 5 kg of ethane (C2H6) and 0.050 g of butanethiol (C4H10S). (This last sulphur-containing compound has an intense smell to indicate any leaks of this flammable mixture). Determine the composition of the gas in terms of mole fraction and ppm.
Correct Answer:

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Correct Answer:
Verified
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