a) A sample of nitrogen gas occupies a volume of 75.0mL at a pressure of 500mmHg and a temperature of 40.0C". What will the temperature of the gas, in degrees Celsius, if the volume of the container is decreased to 25.0mL and the pressure increased to 650mmHg?

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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.