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For an ideal gas, number of moles per litre in terms of its pressure P, gas constant R and temperature  T is

  • Option 1)

    PT/R

  • Option 2)

    PRT

  • Option 3)

    P/RT

  • Option 4)

    RT/P

 

Answers (2)

best_answer

As we learnt in

Ideal Gas Law -

PV=nRT

- wherein

P - Pressure

V - Volume

n - No. of Moles

R - Gas Constant

T - Temperature

 

 

 

From ideal gas equation, PV= nRT

\therefore n/V=P/RT\left ( number \: o\! f moles= n/V \right )

Correct option is 3.


Option 1)

PT/R

This is an incorrect option.

Option 2)

PRT

This is an incorrect option.

Option 3)

P/RT

This is the correct option.

Option 4)

RT/P

This is an incorrect option.

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Plabita

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