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MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryGaseous stateIdeal gas equation and its applications

Dry ice is solid carbon dioxide. A 0.050 g sample of dry ice is placed in an evacuated 4.6 L vessel at 30ºC. Calculate the pressure inside the vessel after all the dry ice has been converted to CO2 gas.

A.6.14 atm
B.0.614 atm
C.0.0614 atm
D.6.14 × 10–3 atm✓ Correct
Explanation

nRT P V 3 0.05 (0.0821)(303) 44 4.6 6.14 10 P atm x

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