The alkali metals react with the halogens to form ionic metal halides. What mass of potassium chloride forms when 5.15 L of chlorine gas at 0.941 atm and 289.6 K reacts with 29.4 g potassium?

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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.