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  • I have a doubt, kindly clarify. At 100oC a gas has 1 atm pressure and 10 L volume . Its volume at NTP would be -

At 100oC a gas has 1 atm pressure and 10 L volume . Its volume at NTP would be -

  • Option 1)

    10 L

  • Option 2)

    Less than 10 L

  • Option 3)

    More than 10 L

  • Option 4)

    None of these

 

Answers (1)

best_answer

T_{1}=372K, \; T_{2}=273K

V_{1}=102\; ,\; V_{2}=?

\frac{V_{1}}{T_{1}}=\frac{V_{2}}{T_{2}}    ,    \frac{10}{373}=\frac{V_{2}}{273}

V_{2} = 7.322 i.e less than 10L

 

 

Charles’s Law -

At constant pressure and moles, volume is directly proportional to temperature of gas.

- wherein

\frac{V_{1}}{T_{1}}= \frac{V_{2}}{T_{2}}          

 

 


Option 1)

10 L

This is incorrect

Option 2)

Less than 10 L

This is correct

Option 3)

More than 10 L

This is incorrect

Option 4)

None of these

This is incorrect

Posted by

divya.saini

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