3 a) Dihydrogen sulfide is a gas that reacts spontaneously with sulfur dioxide to give sulfur and water according to the following equation a) Balance the equation . 3 b)At TPN what volume of sulfur dioxide must be reacted with 3.5 l of dihydrogen sulphide to remove all the dihydrogen sulphide? c) what mass of soufre do we obtain ?

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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.