MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Real Gases

Find the rati...

Question

Find the ratio of specific heat at constant pressure to the specific heat at constant volume for $N H_{3}$

A

1.33

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

1.44

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

1.28

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

1.67

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 1.28
For polyatomic gas ratio of specific heat $γ < 1.33$
Because we know that as the atomicity of gas increases its value of $γ$ decreases.

Suggest Corrections

thumbs-up

4

Similar questions

(Molar specific heat capacity at constant pressure) - (Molar specific heat capacity at constant volume) is equal to

Q. The specific heat of air at constant pressure is

1.005 k J / k g K

and the specific heat of air at constant volume is

0.718 k J / k g K

.Find the specific gas constant.

Q. The specific heat of gas at constant pressure is greater than the specific heat at constant volume because _________.

Q. Assertion :At a given temperature the specific heat of a gas at constant volume is always greater than its specific heat at constant pressure. Reason: When a gas is heated at constant volume some extra heat is needed compared to that at constant pressure for doing work in expansion.

Q. For an ideal gas, a constant pressure line and a constant volume line intersect at a point, in the temperature (T) versus specific entropy (s) diagram.

C_{p}

is the specific heat at constant pressure and

C_{v}

is the specific heat at constant volume. The ratio of the slopes of the constant pressure and constant volume lines at the point of intersection is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Equations Redefined

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon