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Engineering Chemistry · Q16

Chemical Thermodynamics

Engineering and GATE · Engineering Chemistry · question 16

Q16

Among the following, the system that would require the least amount of thermal energy to bring its temperature to 80°C is

A.
200 g of water at 40°C
B.
100 g of water at 20°C
C.
150 g of water at 50°C
Answer
D.
300 g of water at 30°C

Answer: Option C

Solution

Answer: Option C
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