Thermodynamics Question 63
Question: Enthalpy of solution of (solid) in water is . When is dissolved in water, the temperature of water
[UPSEAT 2004]
Options:
A) Increase
B) Decreases
C) Does not change
D) Fluctuates indefinitely
Show Answer
Answer:
Correct Answer: A
Solution:
Since process is exothermic then heat is evolved due to this temperature of water increases.