In a pure N₂ environment if the outside air is at 28C and 1.0atm, how big in Liters would a hot air balloon (open balloon) with a material mass of 1,244g need to be to achieve neutral buoyancy if you heated the gas in the balloon up to 48C? 17,490 margin of error +/- 3%

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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.