Thermodynamics Part 2 - Entropy and Free Energy

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Across
  1. 6. anything that increases the rate of a chemical reaction, does not require any permanent chemical change to itself
  2. 7. conditions that are atypical, not at the regular conditions for a chemical process, when like this Q must be found to find ΔG
  3. 11. a thermodynamic process where the temperature is constant @0
  4. 12. of a reaction or process where heat is absorbed or used
  5. 13. (of formation) - enthalpy changes when a substance is formed from its elements under defined standard conditions
  6. 14. in thermodynamics, ΔG equals the maximum useful work that can be done by the system on its surroundings in a spontaneous process occurring at a constant temperature and pressure
  7. 15. represented by Q for a system that is not at equilibrium determines if there will be excess reactants or products in relativity to each other
Down
  1. 1. used when determining the value of Q, the solutes are expressed as their concentrations in _____ (term)
  2. 2. K, the value of a chemical’s reaction quotient at chemical equilibrium
  3. 3. of a reaction or process where heat is released
  4. 4. (of formation) - a substance is a free-energy change for its formation from its elements under standard conditions (ΔGf°)
  5. 5. a “new” state function, shown in a formula where G=H-TS
  6. 8. is sometimes defined as a degree of disorder or randomness in a system
  7. 9. the regular conditions required for a chemical reaction, relative to each chemical and state of matter at times
  8. 10. something that cannot be determined by thermodynamics, determinant on the presence of a catalyst, temperature, and pressures, also known as the speed, it is the __ at which the process occurs