A 20-cu ft tank at 100 degrees F is pressured to 200 psia with a pure paraffin gas. Ten pounds of ethane are added, and the specific gravity of the gas mixture is measured to be 1.68. Assume that the gases act as ideal gases. What was the gas originally in the tank?

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A: Introduction-

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A: Since we only answer up to three sub parts, we'll answer the first three. Please resubmit the…

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A: Given : Volume = 0.02 m3 Temperature = 27°C Pressure = 1×105 Nm-2 Total mass = 28 g To find : Masses…

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A: Given: Temperature = 298 K moles of CO2 = 3 moles a = 3.5924 L2.atm/mol2 b = 0.04267 L/mol

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Q: what is the pressure inside the can?

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Q: What is the final volume?

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A: The solution is given below -