What is the constant-volume molar heat cApacity of NH3 (ammonia) using the equipartition theorem?
Use the equipartition theorem to estimate the constant-volume molar heat capacity of CHs in the gas phase at 25 °C 4) 5) Use statistical thermodynamic arguments to show that for a perfect gas, ),-0.
7. For CO2 near room temperature: Cy - molar heat capacity at constant volume = 28.5 J/(mole K) Other useful information gas constant R 8.314 J/(mole K) Boltzmann's constant k - 1.38 x 10-23 J/K a) The internal energy of a sample of N molecules of CO2 near room temperature can be written U = a + bNKT where a and b are constants. What is the value of b? (15 points) b) The Equipartition Theorem allots energy VkT to...
Use the equipartition theorem to estimate the heat capacity Cv per molecule of a dilute gas of the following atoms or molecules at room T. (k is the Boltzmann constant.) NO2 ✓ [Select ] Ne 3/2 k Зk 7/2 k 5/2 k 1/2 k [ Select ]
3,1 moles of an ideal gas with a molar heat capacity at constant volume of 5,1 cal/(mol∙K) and a molar heat capacity at constant pressure of 7,7 cal/(mol∙K) starts at 317,6 K and is heated at constant pressure to 335,9 K, then cooled at constant volume to its original temperature. How much heat (cal) flows into the gas during this two-step process? Answer in two decimal places.
What is the heat capacity at constant volume, Cv, of an ideal gas, in ??? ?? °? if the constant pressure heat capacity, Cp = 0.124 ?? ??? ? and the molar mass of the material is 28 ton/ton-mole?
An ideal monatomic gas has a molar heat capacity Cmp at constant pressure. What is the molar heat capacity at constant volume of an ideal diatomic gas?
How much heat energy is required to boil 14.8 g of ammonia, NH3? The molar heat of vaporization of ammonia is 23.4 kJ/mol.
The molar constant volume heat capacity of acetylene (H-C≡C-H) approaches xR at high temperatures. What is x? Assume ideality.
The molar heat capacity of an unknown gas at constant volume depends on its temperature as: Cv,m = 12.8 kJ moll.K1 +0.0091 kJ molK2xT What is the change in internal energy of 1 mol of this gas as its temperature increases from 278 K to 357 K? (The sign matters!)
A) Compute the specific heat capacity at constant volume of nitrogen (N2) gas. The molar mass of N2 is 28.0 g/mol. the answer is: 741 J/(kg*k) B) You warm 1.55kg of water at a constant volume from 23.0?C to 29.0?C in a kettle. For the same amount of heat, how many kilograms of 23.0?C air would you be able to warm to 29.0?C? Make the simplifying assumption that air is 100% N2. C) What volume would this air occupy at...