Physical Chemistry - Chemical Thermodynamics and Statistical Thermodynamics

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Questions and Answers

What is the significance of the partition function in statistical thermodynamics?

  • It determines the phase of a substance
  • It estimates the surface area of a substance
  • It measures the energy levels of a system (correct)
  • It calculates the reaction rate of a chemical reaction

Which equation is used to estimate the surface area in surface chemistry?

  • Kelvin equation
  • B.E.T equation (correct)
  • Gibbs adsorption Isotherm
  • Debye Huckle equation

What is the focus of chemical kinetics?

  • Study of reaction rates and mechanisms (correct)
  • Determination of vapor pressure
  • Estimation of surface free energy
  • Calculation of surface tension

In electrochemistry, what does the Debye Huckle theory explain?

<p>Conductance of electrolytic solutions (A)</p> Signup and view all the answers

What does the Gibbs Duhem equation describe in chemical thermodynamics?

<p>Variation of chemical potential with temperature and pressure (A)</p> Signup and view all the answers

What does the term 'fugacity' represent in chemical thermodynamics?

<p>Escape tendency from a gas mixture (A)</p> Signup and view all the answers

What is the Bent Rule related to in chemistry?

<p>Molecular orbital diagram for hetero-nuclear diatomic molecules (B)</p> Signup and view all the answers

What is the primary focus of Magnetochemistry in chemistry?

<p>e-e interaction (C)</p> Signup and view all the answers

What does 'Chelate effect' refer to in the context of metal complexes?

<p>Factors affecting the stability of metal complexes (A)</p> Signup and view all the answers

In the context of transition metal complexes, what does the 'trans-effect' explain?

<p>Inert and labile complexes (B)</p> Signup and view all the answers

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