18. Calculate the root mean square speed of H, O, N2, Cl, and He atom at 25°C.

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Q: 2.) Draw 1 isomer of the compounds in item no. 3, and state the type of isomerism. Example:…

A: Here we can give the example of "Ring chain isomer"  where one isomer is cyclic another is acyclic.

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Q: Elements Reactants 1 Reactants 2 Nuclear Reaction Deuterium Tritium Helium (Stable) Lithium

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Q: The pH of 0 20 M HN03 is O a 158 Ob 0 70 O c 0 20 O d 063

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Q: The pOH of 0.050 M HCI is O a. 1.30 b. O b. 0.30 O c. 13.70 O d. 12.70

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Q: 5. Calculate A H for H2(g) + Cl, (g) → 2HCI (g) based on the reactions: AH = -176 kJ AH = -99.22 kJ…

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Q: 3. Circle the best substrate for a nucleophilic substitution reaction. HO. OCH, SH

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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.