A weather balloon filled with 100L of He is launched from ground level (T=20 degrees c, P=755tor) no gas is added or removed from the balloon during its flight. Calculate its volume at an altitude of 10 km where the temperature and pressure in the balloon are -52 degrees c and 195 torr respectively

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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.