Search for tag: "enthalpy"

06:44 Enthalpy: Heat Released or Absorbed Enthalpy: Heat Released or Absorbed	Enthalpy: Heat Released or Absorbed Practice problems with heat being released/absorbed. Question: What does endo/exothermic reaction mean? enthalpy heat chemistry chem chem 101 From tutoringcenter 0 likes 99 plays 0
06:46 Entropy and Enthalpy Entropy and Enthalpy	Entropy and Enthalpy The tutor goes over when entropy and enthalpy are positive or negative in relation to phase changes. Question: In regards to changing states of matter (solid, liquid, gas), how does enthalpy and… entropy enthalpy chem chemistry gen chem chem 106 106 From tutoringcenter 0 likes 20 plays 0
13:31 Entropy and Enthalpy Part 2 Entropy and Enthalpy Part 2	Entropy and Enthalpy Part 2 The tutor finishes explaining Hess's law in relation to thermodynamics and how the negative or positive sign of the enthalpy given for a reaction tells us if the reaction is exothermic or… entropy enthalpy chemistry chem 106 chem 106 gen chem entropy & enthalpy part ii part 2 From tutoringcenter 0 likes 17 plays 0
12:01 Entropy and Enthalpy Part 1 Entropy and Enthalpy Part 1	Entropy and Enthalpy Part 1 A tutor discusses questions that the student has concerning entropy and enthalpy. A number of equations are given that deal with entropy. A discussion on the second and first laws of thermodynamics… entropy enthalpy entropy & enthalpy part i part 1 chem chemistry gen chem chem 106 From tutoringcenter 0 likes 24 plays 0