Calculate the density of krypton gas at a pressure of 747 mmHg and a temperature of 44 °C. Express the density to three significant figures and include the appropriate units.

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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.