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(Castellan, 3rd Ed).
A gas sample is known to be a mixture of ethane and butane. A bulb of 200.0 cm^3 capacity is filled with the gas to a pressure of 100.0kPa at 20.0° C. If the mass of the gas in the bulb is 0.3846 grams, what is the mole percent of butane in the mixture?
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Mole percent of butane.
Query, is the above answer correct?