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Q.

Asked by Arushi Juyal 16th December 2017, 8:20 AM
Answered by Expert
Answer:
Weight space of space compound space takeken space left parenthesis straight w right parenthesis space equals space 0.35 space straight g

Volume space of space nitrogen space collected space left parenthesis straight V subscript 1 right parenthesis space space equals space 55 space ml

Temperature space left parenthesis straight T subscript 1 right parenthesis space equals space 300 space straight K

space Pressure space space left parenthesis straight P subscript 1 right parenthesis space equals left parenthesis space 715 space minus space 15 right parenthesis space equals space 700 space mm space

Aqueous space tension space left parenthesis straight rho right parenthesis space equals space 15 space mm

Volume space of space nitrogen space at space STP equals

At space STP space
space Pressure space left parenthesis straight P subscript 2 right parenthesis space equals space 760 space mm

Temperature space left parenthesis straight T subscript 2 right parenthesis space equals space 273 space straight k

Volume space space left parenthesis straight V subscript 2 right parenthesis equals ?

space space fraction numerator straight P subscript 1 straight V subscript 1 over denominator straight T subscript 1 end fraction space equals fraction numerator straight P subscript 2 straight V subscript 2 over denominator straight T subscript 2 end fraction

straight V subscript 2 space equals space space fraction numerator straight P subscript 1 straight V subscript 1 straight T subscript 2 over denominator straight T subscript 1 straight P subscript 2 end fraction

space space space space space space space space equals space fraction numerator 700 cross times 55 cross times 273 over denominator 300 cross times 760 end fraction
space space space space space space
space space space space space space space straight V subscript 2 space equals space 46.09 space ml


percent sign space of space straight N subscript 2 space equals space fraction numerator 28 cross times vol space of space straight N subscript 2 over denominator 22400 cross times wt space of space organic space compound end fraction cross times 100

space space space space space space space space space space space space space space equals space fraction numerator 28 cross times 46.09 cross times 100 over denominator 22400 cross times 0.35 end fraction

percent sign space of space straight N subscript 2 space space equals space 16.46 space percent sign
Answered by Expert 18th December 2017, 10:15 AM
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