Editing Answer To 2015-2016 Review HF For Energy And Dimensional Analysis Test

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1. Temperature is the average KE whereas the heat is total energy of all the particles in the substance. 
 
2. Minimum amount of energy for a set of reactants to form a set of products. 
 
3.Greater than 
 
4. Temperature 
 
5. a) Energy flow from a high temperature body to a lower temperature body and b) until the temperatures are equal. 
 
6. there is no energy, 0K (no movement energy), pure crystal/substance (no Entropy energy) 
 
7. randomness or disorder. 
 
8. release 
 
9. When a reaction proceeds without outside energy being put into system. Gibbs Free Energy change ( &#916;G ). 
 
10. a) All reactant rearrange to product and b) Gibbs Free Energy difference (between product and reactant) goes to zero. 
 
11. &#916;H - Enthalpy and &#916;S - Entropy 
 
12. Yes. The Entropy term is large enough to make the reaction spontaneous. 
 
13. If you do not have a Perfect crystal, then there is randomness in the system (which requires energy). 
 
14a. Absolute temp scale basis does not change (only one condition for absolute zero) but relative temp scale basis (FP / BP water) does change (as you change pressure). 
 
14b. Disagree energy is just being released by the chemical reaction into the surrounding. (Energy is not lost, it just goes somewhere else). 
 
14c. Will discuss

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