4.0 g of helium occupies 22400 cm^(3) at...

`4.0 g of helium occupies 22400 cm^(3)` at STP. The specific heat capacity of helium at constant pressure is `( 5.0 cal K^(-1) mol ^(-1))`. Calculate the speed of sound in helium at STP.

Text Solution

Verified by Experts

Given that
`C_p = 5.0 cal//mol-k`

Topper's Solved these Questions

SPECIFIC HEAT CAPACITIES OF GASES
HC VERMA|Exercise Objective 2|7 Videos
SOUND WAVES
HC VERMA|Exercise Exercises|89 Videos
THE FORCES
HC VERMA|Exercise Exercises|12 Videos

Similar Questions

Explore conceptually related problems

4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is 5.0 JK^(-1)mol^(-1) . If the speed of sound in this gas at NTP is 952 ms^(-1) . Then the heat capacity at constant pressure is

The velocity of sound thorugh CO_(2) at 0^(@)C is 259ms^(-1) . The specific heat capacity of CO_(2) at constant pressure is 220cal kg^(-1) K^(-1) and gamma=1.31 . Calculate the value of J .

A tank of volume 0.2 m^3 contains helium gas at a temperature of 300 K and pressure 1.0 xx 10^5 N m^(-2) . Find the amount of heat required to raise the temperature to 400 K . The molar heat capacity of helium at constant volume is 3.0 cal K^(-1 ) mol^(-1) . Neglact any expansion in the volume of tank.

The specific heat of argon at constant valume is 0.075 kcal kg^(-1) K^(-1) . Calculate its atomic weight. Take R = 2 cal mol^(-1) K^(-1) .

Calculate the number of atoms and volume of 1g helium gas at STP

Calculate the volume occupied by 0.01 moles of helium gas at STP.

The specific heat capacity of helium at constant pressure is 1250cal kg^(-1)K^(-1) . Assuming that the gas is monatomic, calculate the mechanical equivalennt of heat. Densityy of gas at NTP =0.1785 kgm^(-3)

If the specific heat of helium at constant volume is 12.6 J/mol K, then the specific heat of hydrogen at constant volume in J/mol K will be

Find the value of Joule's mechanical equivalent of heat from the following data: density of hydrogen at NTP is 0.09kgm^(-3) , its specific heat capacity at constant pressure =3400 cal kg^(-1)K^(-1) and ratio of specific heat capacities (gamma)=1.4 .

HC VERMA-SPECIFIC HEAT CAPACITIES OF GASES-Exercises

The volume of an ideal gas (gamma 1.5 ) is changed adiabatically from ...
Text Solution
|
An ideal gas at pressure 2.5 xx 10^(5) pa and temperture 300k occupies...
Text Solution
|
Air (gamma = 1.4 ) is pumped at 20atm pressure in a motor tyre at 20^@...
Text Solution
|
A gas is enclosed in a cylindrical can fitted with a piston. The walls...
Text Solution
|
The initial pressure and volume of a given mass of a gas (Cp / Cv = ga...
Text Solution
|
Conider a given sample of an ideal gas (Cp / Cv = gamma ) having initi...
Text Solution
|
A given sample of an ideal gas (gamma = 1.5 ) is compressed adiabatica...
Text Solution
|
Three samples A, B and C of the same gas (gamma = 1.5) have equal volu...
Text Solution
|
Two samples A and B of the same gas have equal volumes and pressures ....
Text Solution
|
1 liter of an ideal gas (gamma =1.5) at 300k is suddenly compressed to...
Text Solution
|
Figure shows a cylindridcal tube with a adibatic walls and fitted with...
Text Solution
|
Figure shows two rigid vessels A and B, each of volume 200 cm ^(3) con...
Text Solution
|
Figure shows two vessels with adiabatic walls, one containing 0.1 g of...
Text Solution
|
Two vessels A and B of equal volume (V0) are connected by a narrow tub...
Text Solution
|
Figure shows an adiabatic cylindrical tube of volume (V0) divided in t...
Text Solution
|
An adibatic cylindrical tube of cross-sectional area 1 cm^(2) is close...
Text Solution
|
The speed of sound in hydrogen at 0^@c is 1280 m s^(-1). The density o...
Text Solution
|
4.0 g of helium occupies 22400 cm^(3) at STP. The specific heat capaci...
Text Solution
|
An ideal gas having density 1.7 xx 10^(-3) g cm ^(-3) at a preesure 1....
Text Solution
|
Standing waves of frequency 5.0 kHz are produced in a tube filled with...
Text Solution
|