Use the References to access important values if needed for this question. A sample of helium gas collected at a pressure of 0.885 atm and a temperature of 297 K is found to occupy a volume of 634 milliliters. How many moles of He gas are in the sample? mol G

Use the References to access important values if needed for this question. A sample of helium gas collected at a pressure of 0.885 atm and a temperature of 297 K is found to occupy a volume of 634 milliliters. How many moles of He gas are in the sample? mol G

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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. 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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Use the References to access important values if needed for this question.
A sample of helium gas collected at a pressure of 0.885 atm and a
temperature of 297 K is found to occupy a volume of 634 milliliters. How
many moles of He gas are in the sample?
mol
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