thermodynamics

  1. Thermodynamic Functions

  2. Do endothermic reaction have higher energy products than reactants?

  3. Why does the Second Law of Thermodynamics hold true?

  4. What is the work done here?
  5. In the electrolysis of water in a closed container, is autoignition possible due to the current from the electrolysis process?
  6. Partial molar properties - Derivative of molar property withrespect to mole fraction. I dont understand how equation 5.10 is derived?

  7. Why is the curve of an isothermal process above the that of a adiabatic process during compression?

  8. Are there more positive azeotropes than negative azeotropes?

  9. How to know whether to add latent heat when calculating final temperature?

  10. Difference between exothermic and exergonic
  11. How to calculate the enthalpy change from the reaction of silver nitrate and sodium iodide?
  12. Most optimum way to chill a gallon of beverage using liquid nitrogen?
  13. Ellingham Diagram

  14. What is the entropy of mixing of two ideal gases starting out with different pressures and diffrent tempeature?

  15. Water cooling by evaporation

  16. Heat of formation of silver(I) chloride

  17. Can Gas diffuse according to its partial pressure, not according to its concentration in gas mixture?

  18. How can dehydrogenation steps in some biochemical pathways produce ATP?

  19. Why is absolute zero unattainable?
  20. Will nitrate be able to oxidise mercury?

  21. Change in Gibbs Energy for the Haber Process

  22. What is the significance of entropy?

  23. Why is entropy 0 J/K at absolute zero? Should'nt it be infinite, as described by the heat-temperature-entropy relation?

  24. Finding final temperature for adiabatic expansion
  25. Is this a Spontaneous or Non-spontaneous Process?

  26. Do light and heavy water form an azeotrope?

  27. Is the equation dU= TdS - PdV always valid (even for irreversible processes?)
  28. How do I find the final temperature using specific heat?

  29. What are common or reasonable values for a calorimeter constant?
  30. Is change of pH of water with respect to temperature linear?
  31. How is work converted to heat?
  32. Difference between Enthalpy and Heat transferred in a reaction?

  33. Thermochromic paint that ranges from 50° to 90° Celsius

  34. Relationship between heat and standard enthalpy for a reversible reaction

  35. How much energy water "captures" at it evaporates in room temperature?

  36. Enthalpy calculation

  37. Find the final temperature and volume of the gas

  38. Calculating the heat of formation of propane given its enthalpy of combustion

  39. Why doesn't water evaporate in a baloon filled with water?

  40. What is the relation between pressure and chemical potential?
  41. Change in entropy of surroundings
  42. Why does chemisorption increase with rise in temperature?

  43. What does the Gibbs standard free energy mean in chemistry?
  44. How to determine which of two metals will have the higher temperature after applying the same amount of thermal energy?

  45. Does an irreversible reaction have an equilbrium between reactants and products?

  46. why lattice energy have to be greater than IE and EA?
  47. Entropy and enthalpy at the melting point of benzene
  48. Change in enthalpy and entropy for the formation of nickel tetracarbonyl

  49. What is an irreversible reaction? Is it possible to answer this on the basis of thermodynamics?
  50. How to Redefine Heat Capacity at constant volume of any gas
  51. Magnetic work and the first law of thermodynamics

  52. Understanding the derivation of Gibbs Free Energy

  53. Is my proof valid for the formula of elevation in boiling point?

  54. Why is the Gibbs free energy for phase changes zero at constant temperature and pressure?

  55. SI Units for Isothermal Incompressibility and Specific heat capacity at constant volume

  56. ET plots for mono- and enantiotropic polymorphs
  57. Why is viciously shaking a jar of water work in the thermodynamic sense?

  58. Final Temperature of Water
  59. Reusable and safe endothermic reaction

  60. Second Law of thermodynamics

  61. Hess's Law, enthalpy of formation
  62. How to calculate the heat released when Sodium Hydroxide is dissolved in Hydrochloric acid solution?

  63. What types of energies can be determined by molecular dynamics in gas phase or explicit solvents?

  64. What's the standard deviation in bond angle for water molecules at a particular temperature?
  65. Temperatures Below Absolute Zero
  66. Thermochemistry, calculating T given Q
  67. Is the crystallization process of aqueous solutions of substances such as lithium chloride endothermic?
  68. When I heat up a balloon, does the air inside increase in pressure as well as volume?

  69. ΔH of reversible expansion of ideal gas
  70. What is the exact definition of state functions? How to determine state functions?

  71. What is the difference between lower explosive limit (LEL) and lower flammability limit (LFL) for hydrogen?
  72. Why does temperature affect cell potential?
  73. When the heat is absorbed by the ice then ice will melt to form liquid water
  74. Mathematical explanation behind dq = TdS

  75. Calculation of entropy for an isothermal irreversible expansion

  76. Why is an isothermal process not unique in nature?

  77. Does the hydrogen electrode’s standard potential of zero mean that the associated reaction has zero Gibbs free energy change?

  78. Density calculation with cubic equation of state

  79. Molar Gibbs Energy for an ideal gas
  80. State functions and their arguments

  81. Can absolute enthalpy values be used to determine reaction enthalpy?
  82. Why can we use standard entropy when determining temperature at which a reaction becomes spontaneous?
  83. Why it is not possible to find absolute value of internal energy?

  84. The molar volume of a binary mixture is given by the following formula, derive an expression for the partial molar volumes in the mixture

  85. Adiabatic mixing of liquids

  86. Work done by adiabatic expansion of gas

  87. Is dH(S,P) = dH(T,P) true (always)?

  88. derive Henry's Law using Gibbs-Duhem?
  89. How to estimate reaction products of competitive binding?

  90. Michaelis Menten derivation for 2 enzyme substrates

  91. Position of equilibrium and temperature: entropy or enthalpy effect
  92. Gibbs energy of dissolution

  93. How does an oscillating reaction work?

  94. Relation between chemical kinetics and chemical equilibrium

  95. How to calculate the pressure required to converted graphite to diamond at room temperature (298 K )?
  96. Does a diatomic gas have one or two vibrational degrees of freedom?

  97. What are good representatives for the concepts of endergonic and exergonic?
  98. Hydrogenation of pyridine compared to other heteroaromatic rings
  99. Why is change in gibbs energy not zero through the gibbs free energy equation?

  100. Does any known substance ignite on cooling?