An ideal gas occupies a volume of 2m3 at a pressure of 3- 106 Pa- The energy of the gas is-

The correct option is B 9× 10^6 J Energy= #160; 1/ #160; 2 nRT= #160; f/ #160; 2 PV #160; #160; #160; #160; #160; #160; ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard X

Physics

Ideal Gas Equation

An ideal gas ...

Question

An ideal gas occupies a volume of $2 m^{3}$ at a pressure of $3 \times 10^{6} P a$ . The energy of the gas is:

3 \times 10^{2} J

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10^{8} J

No worries! We‘ve got your back. Try BYJU‘S free classes today!

6 \times 10^{4} J

No worries! We‘ve got your back. Try BYJU‘S free classes today!

9 \times 10^{6} J

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is B $9 \times 10^{6} J$
$E n e r g y = \frac{1}{2} n R T = \frac{f}{2} P V$
$= \frac{f}{2} (3 \times 10^{6}) (2)$
$= f \times 3 \times 10^{6}$
Considering gas is monoatomic i.e.f=3
$E = 9 \times 10^{6} J$

Suggest Corrections

Similar questions

Q. An ideal gas expands in volume from

10^{- 3}

10^{- 2} m^{3}

at 300 K against a constant pressure of

10^{5}

Pa. Work done is

An ideal gas expands in volume from $1 \times 10^{- 3}$ to $1 \times 10^{- 2} m^{3}$ at 300 K against a constant pressure of $1 \times 10^{5} N m^{- 2}$ . The work done is :

Q. An ideal gas at

650

Torr occupies a bulb of unknown volume. A certain amount of gas is withdrawn and found to occupy

{1.52 c m}^{3}

at one atmp. The pressure of the gas remaining in the

600

torr. Calculate the volume of the bulb taking temperature constant.

Q. If two moles of an ideal gas at

500 K

occupies a volume of

41 L

, the pressure of the gas is :

(R = 0.082 L a t m K^{- 1} m o l^{- 1})

Q. An ideal gas has a specific heat at constant pressure to be

C_{p} = \frac{5}{2} R

. The gas is kept in a closed vessel of volume

0.0083 m^{3}

at a temperature of

300 K

and a pressure of

1.6 \times 10^{6} N / m^{2}

. An amount of

2.49 \times 10^{4} J

of heat energy is supplied to the gas. Calculate the final temperature and pressure of the gas. Give

R = 8.3 J / m o l^{- 1} K^{- 1}

Join BYJU'S Learning Program

An ideal gas occupies a volume of 2m3 at a pressure of 3×106Pa. The energy of the gas is:

The correct option is B 9×106JEnergy=12nRT=f2PV =f2(3×106)(2) =f×3×106Considering gas is monoatomic i.e.f=3E=9×106J

An ideal gas occupies a volume of $2 m^{3}$ at a pressure of $3 \times 10^{6} P a$ . The energy of the gas is:

The correct option is B $9 \times 10^{6} J$
$E n e r g y = \frac{1}{2} n R T = \frac{f}{2} P V$
$= \frac{f}{2} (3 \times 10^{6}) (2)$
$= f \times 3 \times 10^{6}$
Considering gas is monoatomic i.e.f=3
$E = 9 \times 10^{6} J$