Answered: Determine the temperature of the…

Science

Chemistry

Determine the temperature of the surface of the sun if the hydrogen atoms move with an average speed of 1.2 x 104 m/s.

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter2: Atoms Molecules And Ions

Section2.8: Instrumental Analysis: Determining Compound Formulas

Problem 3.1ACP: To determine the density of atmospheric nitrogen. Lord Rayleigh removed the oxygen, water, and...

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Concept explainers

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.

Question

Determine the temperature of the surface of the sun if the hydrogen atoms move with an average speed of 1.2 x 10⁴ m/s.

Expert Solution

Step 1

Given,

average speed of hydrogen = V_av = 1.2 × 10⁴ m/s.

Molar mass of hydrogen (M) = 2 g/mol (Hydrogen exist as H₂)

= 0.002 kg/mol

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