A gas has a volume of 10 LL at 0 °C°C. What is the final temperature of the gas (in °C) if its volume increases to 39 L ? Assume that the amount of the gas and its pressure remain unchanged. Express your answer using two significant figures.

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A: 1 mole = 6.022 x 1023 entitiesMass of 1 mole = molar mass

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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.