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What is the specific gravity of CO2 at 27^oC and pressure 1 atm with respect to air of with density 1 g/L?(a) 1.23(b) 1.55(c) 1.78(d) 1.96 |
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Answer» Right choice is (c) 1.78 The explanation: Density of CO2 = PM/RT = 1*44/(0.0821*300) = 1.78 g/L, => Specific gravity = 1.78/1 = 1.78. |
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