Instructions for question: Drag a number to the blank boxes on the diagram. If the number you need is not listed, drag "number not given" to the box. Question: How many mol of NH3 are formed when 15.6 g of H,are reacted with excess N2 according to the reaction below? N2 + 3 H2 → 2 NH3

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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.