Find the ratio of specific heat at constant pressure to the specific heat constant volume for $N{H_3}$
A$1.33$
B$1.44$
C$1.28$
D$1.67$
Medium
Download our app for free and get started
C$1.28$
c Observing the options, we know that $C_{p} \mid C_{V}=y$
And For, a polyatomic gas ranio of $\angle P / C$ is $(y<1.33$ )
Hence, $1.28$
Download our app
and get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Two gases-argon (atomic radius $0.07 \;\mathrm{nm}$,atomic weight $40$ ) and xenon (atomic radius $0.1\; \mathrm{nm},$ atomic weight $140$ ) have the same number density and are at the same temperature. The raito of their respective mean free times is closest to
A narrow glass tube, $80 \,cm$ long and opens at both ends, is half immersed in mercury, now the top of the tube is closed and is taken out of mercury. A column of mercury $20 \,cm$ long remains in the tube. Find atmospheric pressure
An ideal gas is enclosed in a cylinder at pressure of $2\,atm$ and temperature, $300\,K.$ The mean time between two successive collisions is $6 \times 10^{-8}\, s.$ If the pressure is doubled and temperature is increased to $500\,K,$ the mean time between two successive collisions will be close to
A thermally insulated vessel contains an ideal gas of molecular mass $M$ and ratio of specific heats $1.4$. Vessel is moving with speed $v$ and is suddenly brought to rest. Assuming no heat is lost to the surrounding and vessel temperature of the gas increases by ... ( $R =$ universal gas constant )
Two moles of ideal helium gas are in a rubber balloon at $30^o C$. The balloon is fully expandable and can be assumed to required no energy in its expansion. The temperature of the gas in the balloon is slowly changed to $35^o C$. The amount of heat required in raising the temperature is nearly...... $J$
(take $R$ $=$ $8.31$ $J/mol.K$)