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17-03-2024
Chemistry

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A 34.8 mL sample of an unknown, water-insoluble gas was collected over water at 22.6°C and a barometric pressure of 0.895 atm. When the gas was dried and chilled, it formed 114.6 mg of liquid. What was the molar mass of this substance? [The vapor pressure of water at 22.6°C is 20. mmHg]

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