Solve accurate and neat Respond to Questions on Stoichiometric calculations of gaseoussubstances using ideal gas equations:1. A sample of nitrogen gas is confined to a 14.0 L container at375 torr and 37.0°C. How many moles of nitrogen are in thecontainer (R = 0.08206 L·atm•K-1·mol-1, 1 atm = 760 torr)?2. When active metals such as magnesium are immersed in acidsolution, hydrogen gas is evolved. Calculate the volume ofH2(g) at 30.1°C and 0.85 atm that can be formed when 275mL of 0.725 M HCl solution reacts with excess Mg to givehydrogen gas and aqueous magnesium chloride (R = 0.08206L'atm•K-1•mol-1).

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Answered: 1. A sample of nitrogen gas is confined…

1. A sample of nitrogen gas is confined to a 14.0 L container at 375 torr and 37.0°C. How many moles of nitrogen are in the container (R = 0.08206 L·atm•K-1•mol-1, 1 atm = 760 torr)?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter5: Gases

Section: Chapter Questions

Problem 5.112PAE

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Concept explainers

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. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.

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