What volume will 2.7 moles of helium gas occupy at 4.6 atm and 841 K? R = 0.0821fraction numerator straight L times atm over denominator mol times straight K end fraction Present answer with one digit after the decimal point.

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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.