35. Calculate the rms speed of an ideal monatomic gas having molecular weight 28 gm/mol at 27 CIf the specific heats at constant pressure and volume are respectively 20.8 J mol-1 K-1 and12.5 J mol-1 K-1 respectively.

Open in App

Solution

Suggest Corrections

Similar questions

Q. The specific heat capacities of hydrogen at constant volume and at constant pressure are 2.4 cal g⁻¹ °C⁻¹ and 3.4 cal g⁻¹ °C⁻¹ respectively. The molecular weight of hydrogen is 2 g mol⁻¹ and the gas constant, R = 8.3 × 10⁷ erg °C⁻¹ mol⁻¹. Calculate the value of J.

The specific heat capacities of hydrogen at constant volume and at constant pressure 2.4 cal $g^{- 1}^{0} C^{- 1}$ and $3.4 c a l g^{- 1}^{0} C^{- 1}$ respectively. The molecular weight of hydrogen is 2 g $m o l^{- 1}$ and the gas constant $R = 8.3 \times 10^{γ}$ ~ $e r g^{0} C^{- 1} m o l^{- 1} .$ Calculate the valuve of J

Q. At constant volume, the specific heat of a gas is 0.075

c a l K^{- 1} g^{- 1}

and its molecular weight is 40

g m o l^{- 1}

. The atomicity of the gas is:
Given: R = 2 cal

K^{- 1} m o l^{- 1}

4.0 g of a gas occupies 22.4L at NTP. The specific heat capacity of the gas at constant volume is 5.0 JK-1mol-1. If the speed of sound in the gas at NTP is 952 ms-1, then the heat capacity at constant pressure is.

(Take gas constant R=8.3 JK-1mol-1)

Q. Find the rms speed of an argon molecule at

27^{\circ} C

(Molecular weight of argon

= 40 g m / m o l

Join BYJU'S Learning Program