Dry ice is carbon dioxide in the solid state.  1.28 grams of dry ice are placed into a 5.73 L evacuated chamber that is maintained at 33.9°C.  What is the pressure in the chamber in kPa after all the dry ice has sublimed into CO2 gas?

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A:

Q: Dry ice is carbon dioxide in the solid state.  1.28 grams of dry ice are placed into a 5.73 L…

A: From an Ideal gas equation PV= nRT.

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.