A mixture of argon and krypton gases, in a 7.99 L flask at 81 °C, contains 7.61 grams of argon and 25.5 grams of krypton. The partial pressure of krypton in the flask is atm and the total pressure in the flask is atm.

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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.