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A mixture of methane and helium gases, in a 5.68 L flask at 48 °C, contains 1.89 grams of methane and 0.589 grams of helium.
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Giveni volume (V) 25.60L - Temp (1) 2.9896.(48727322 Moll of Methane21.89 G Molor of Mothane in 1.89 0.118125 Moll of Helium

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