A sample of chlorine gas is confined in a 8.24-L container at 355. torr and 58.0 °C. How many moles of gas are in the sample? Be sure your answer has the correct number of significant figures. Note: Reference the Fundamental constants table for additional information. Note: Reference the Conversion factors for non-SI units table for additional information. mol Cl₂

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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.