Explanation Given The volume of the cylinder is 15 L . The temperature of the cylinder is 27 ° C . The mass of hydrogen in the cylinder is 4.0 g . The mass of nitrogen in the cylinder is 28 g . The conversion of ° C into Kelvin is done as, T ° C = T + 273 K The conversion of 27 ° C into Kelvin is, 27 ° C = 27 + 273 K = 300 K Number of moles of hydrogen and nitrogen in the cylinder can be calculated by the formula, Number of Moles= ( Mass Molar mass ) Substituting the values of mass of hydrogen in the cylinder and molar mass of H 2 ( 2.02 g/mol ) in the above equation. Number of Moles of H 2 = ( 4.0 g 2.02 g/mol ) = 1.98 mol Substituting the values of mass of nitrogen in the cylinder and molar mass of N 2 ( 28.01 g/mol ) in the above equation. Number of Moles of N 2 = ( 28.0 g 28.01 g/mol ) = 1.00 mol The pressure of a gas can be calculated by the formula, P V = n R T P = n R T V Where, n is the number of moles of the gas

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ISBN: 9781269712538

Author: Brown

Publisher: PEARSON

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases…

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Chapter 1, Problem 76AE

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To determine: The total pressure of the mixture of hydrogen and nitrogen gas in the cylinder.

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Chapter 1, Problem 75AE

Chapter 1, Problem 77AE

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