Question
One mole of an ideal monatomic gas requires 210 J heat to raise the temperature by 10 K, when heated at constant pressure. If the same gas is heated at constant volume to raise the temperature by 10 K then heat required is
Answer: Option B
:
B
(△Q)P = μCP△T and (△Q)V = μCV△T
⇒ (△Q)V(△Q)P = CvCp = 32R52R = 35
[∵ (CV)mono=32R,(CP)mono=52R]
⇒ (△Q)V = 35×(△Q)P = 35×210=126J
Was this answer helpful ?
:
B
(△Q)P = μCP△T and (△Q)V = μCV△T
⇒ (△Q)V(△Q)P = CvCp = 32R52R = 35
[∵ (CV)mono=32R,(CP)mono=52R]
⇒ (△Q)V = 35×(△Q)P = 35×210=126J
Was this answer helpful ?
Latest Videos
Latest Test Papers
Submit Solution