When heated, KClO3 decomposes to form KCl and oxygen gas according to the following equation: 2KCl03 ->2KCl + 3O2 If 525 g of KClO3, decomposes and all the O2 gas is collected at 0.923 atm and 284 K, what is the volume of the O2 gas collected ?

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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.