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1. Which of the following statements about entropy is untrue?

a) The change in the entropy of the universe for a given process is a measure of the driving force behind that process.
b) An increase in entropy explains why an endothermic process might be spontaneous.
c) The entropy of a system always increases
d) Entropy is a measure of how energy is distributed amongst the particles of a system into different energy levels.

2. If a system consists of two subsystems, one with 5 microstates and one with 10 microstates, how many microstates are in the whole system?

3. The more steps taken in expanding an ideal gas, the more work gets done by the surroundings on the system. (True or False)

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Category:- Chemistry
Reference No.:- M9461977

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