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  • Need clarity, kindly explain! If a mixture containing 3 moles of Hydrogen and 1 mole of Nitrogen is converted completely into Ammonia, the ratio of initial and final volume under the same temperature and pressure would be:

If a mixture containing 3 moles of Hydrogen and 1 mole of Nitrogen is converted completely into Ammonia, the ratio of initial and final volume under the same temperature and pressure would be: 

  • Option 1)

      3 : 1 

  • Option 2)

      1 : 3 

  • Option 3)

    2 : 1  

  • Option 4)

    1 : 2

 

Answers (1)

Initial  N2    +   3H2  2NH3

            1               3

final       –            –          2

ratio =\frac{4}{2}= \frac{2}{1}

 

Avogadro’s Law -

Volume - mole relationship

- wherein

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

 

 


Option 1)

  3 : 1 

This is incorrect

Option 2)

  1 : 3 

This is incorrect

Option 3)

2 : 1  

This is correct

Option 4)

1 : 2

This is incorrect

Posted by

subam

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