Other questions in this quiz

2. can endothermic reactions be spontaneous

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

3. from 3 moles of gas to 2 moles of gas. the entropy change is

  • zero
  • negative
  • positive

4. entropy units are

  • jmolˉ1
  • kjmolˉ1
  • jKˉ1molˉ1
  • Kjkˉ1molˉ1

5. deegree of disorder goes from

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

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