7) A fixed amount of gas in a capped syringe at 7 C has a volume of 12.0 mL. After heating the gas in a hot water bath, a student finds that the volume of the gas has expanded to 15.0 mL. If the pressure remains constant, what is the new temperature of the gas? *

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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.