Concept #1: Spontaneous vs Nonspontaneous Reactions Concept 1
Example #1: Label each process as spontaneous or nonspontaneous.
a) a sugar cube dissolved in room temperature water ______________________
b) mixing of 3 gases in a container ______________________
c) heat flows from cold object to warm object ______________________
d) ice cube melts at – 1.0 ºC ______________________
e) ball rolls down a hill ______________________
f) plant respiration: O2 and glucose produce CO2 and ATP ______________________
