The epuilibium cons tont, kc, for the pOllowing reacfon is 6.30 at R3K. +3Hzt8) If am eguilinm mixtene of the Hyree gases at 728 k conftairs Oi479 mote of in a 14.3 L container and O. 347 mole of Na, the NHsla) epuilionim Concen tration of Ha M.

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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.