entropy and free energy

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  • Created by: Beth
  • Created on: 01-12-14 11:17

1. can endothermic reactions be spontaneous

  • no, its also effected by enthalpy change
  • yes, its also effected by entropy change
  • no, the sytem has gained energy so becomes less stable
  • yes, its also effected by enthalpy change
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Other questions in this quiz

2. a reaction is feasible if G is

  • zero
  • same as free energy
  • negative
  • positive

3. deegree of disorder goes from

  • solid to gas
  • liquid to solid
  • gas to solid
  • solid to liquid

4. entropy units are

  • jKˉ1molˉ1
  • kjmolˉ1
  • Kjkˉ1molˉ1
  • jmolˉ1

5. entopy values are

  • can be negative and positive
  • positive only
  • negative only

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