Answered: Chlorine dioxide, ClO2, is a…

Chlorine dioxide, ClO2, is a reddish-yellow gas used in the bleaching of paper pulp. Calculate the root mean square speed of a ClO2 molecule at 43.°C. Express your answer in units of m/s.

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter5: Gases

Section: Chapter Questions

Problem 80E: Given that a sample of air is made up of nitrogen, oxygen, and argon in the mole fractions 0.78 N2,...

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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.

Question

Chlorine dioxide, ClO₂, is a reddish-yellow gas used in the bleaching of paper pulp.

Calculate the root mean square speed of a ClO₂ molecule at 43.°C. Express your answer in units of m/s.

Express your answer to the appropriate number of significant figures.

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