For a diatomic gas change in internal energy for unit change in temperature for constant pressure and constant volume is ${U_1}$ and ${U_2}$ respectively. ${U_1}:{U_2}$ is
Easy
Download our appand 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.*
Similar Questions
- 1The molar heat capacities of a mixture of two gases at constant volume is $13 R / 6$. The ratio of number of moles of the first gas to the second is $1: 2$. The respective gases may beView Solution
- 2Number of molecules in a volume of $4\, cm ^{3}$ of a perfect monoatomic gas at some temperature $T$ and at a pressure of $2\, cm$ of mercury is close to $?$View Solution
(Given, mean kinetic energy of a molecule (at $T$ ) is $4 \times 10^{-14}$ erg, $g=980\, cm / s ^{2}$, density of mercury $=13.6\, g / cm ^{3}$)
- 3The equation of state for $5 \,g$ of oxygen at a pressure $P $ and temperature $T,$ when occupying a volume $V,$ will be (Where $R$ is the gas constant)View Solution
- 4If $c_V$ and $c_V$ denote the specific heats (per unit) mass of an ideal gas of molecular weight $M$, thenView Solution
where $R$ is the molar gas constant.
- 5$14 \,g$ of $CO$ at $27^{\circ} C$ is mixed with $16 g$ of $O _2$ at $47^{\circ} C$. The temperature of mixture is .......... $^{\circ} C$ (vibration mode neglected)View Solution
- 6An electron tube was sealed off during manufacture at a pressure of $1.2 \times {10^{ - 7}}$ $mm$ of mercury at $27°C.$ Its volume is $100\, cm^3$. The number of molecules that remain in the tube isView Solution
- 7$40$ calories of heat is needed to raise the temperature of $1\, mole$ of an ideal monoatomic gas from $20°C$ to $30°C$ at a constant pressure. The amount of heat required to raise its temperature over the same interval at a constant volume $(R = 2\,calorie\,mol{e^{ - 1}}{K^{ - 1}})$ is ..... $calorie$View Solution
- 8One kg of a diatomic gas is at a pressure of $8 × 10^4\ N/m^2$. The density of the gas is $4\ kg/m^3$. What is the energy of the gas due to its thermal motion ?View Solution
- 9A box contains a mixture of ${H_2}$ and $He$ gases. Which of the following statements are correctsView Solution
- 10If an ideal gas has volume $V$ at $27°C$ and it is heated at a constant pressure so that its volume becomes $1.5V.$ Then the value of final temperature will be ....... $^oC$View Solution