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· CEYou heat a pan of water on the stove. Rank the
Chapter 18, Problem 68P(choose chapter or problem)
Problem 68P
· CEYou heat a pan of water on the stove. Rank the following temperature increases in order of increasing entropy change. Indicate ties where appropriate: A, 25 °C to 35 °C; B, 35 °C to 45 °C; C, 45 °C to 50 °C; and D, 50 °C to 55 °C.
Questions & Answers
QUESTION:
Problem 68P
· CEYou heat a pan of water on the stove. Rank the following temperature increases in order of increasing entropy change. Indicate ties where appropriate: A, 25 °C to 35 °C; B, 35 °C to 45 °C; C, 45 °C to 50 °C; and D, 50 °C to 55 °C.
ANSWER:
Step 1 of 5
Here, we have to rank the change in entropy in the increasing order.
The equation for the change in entropy is,
--------------------(1)
Where, - Change in heat
- temperature of the system
The equation for heat change,
Where, - Mass of the substance
- Specific heat of the substance
- Change in temperature