SATHEE: Thermodynamics Question 137

Thermodynamics Question 137

Question: If $C_{V} = 4.96 c a l / m o l e$ K, then increase in internal energy when temperature of 2 moles of this gas is increased from 340 K to 342 K

[RPET 1997]

Options:

A) 27.80 cal

B) 19.84 cal

C) 13.90 cal

D) 9.92 cal

Show Answer

Answer:

Correct Answer: B

Solution:

$Δ U = μ C_{V} Δ T = 2 \times 4.96 \times (342 - 340) = 19.84 c a l$

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Thermodynamics Question 137

Question: If CV=4.96cal/mole K, then increase in internal energy when temperature of 2 moles of this gas is increased from 340 K to 342 K

Options:

Answer:

Solution:

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Question: If $C_{V} = 4.96 c a l / m o l e$ K, then increase in internal energy when temperature of 2 moles of this gas is increased from 340 K to 342 K