Methanol (CH3OH) is an important industrial compound that is produced from the reaction CO (g) + 2H2 (g) --> CH3OH (g) A. How many litres of H2 are needed to produce 50 L CH3OH at STP? B. How many litres of CO are required to react with 20 L H2 at STP?

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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.