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Home / Doubts and Solutions/JEE/Chemistry

ques 2

Asked by rbhatt16 15th October 2017, 10:19 PM
Answered by Expert
Answer:
s o l u t i o n colon space minus space fraction numerator d left square bracket N subscript 2 right square bracket over denominator d t end fraction space equals space minus 1 third fraction numerator d left square bracket H subscript 2 right square bracket over denominator d t end fraction space equals space 1 half fraction numerator d left square bracket N H subscript 3 right square bracket over denominator d t end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space G i v e n colon space fraction numerator d left square bracket N H subscript 3 right square bracket over denominator d t end fraction equals fraction numerator 0.001 cross times 10 cubed over denominator 17 end fraction m o l space h r to the power of negative 1 end exponent space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space minus space space fraction numerator d left square bracket H subscript 2 right square bracket over denominator d t end fraction space equals space 3 over 2 cross times fraction numerator d left square bracket N H subscript 3 right square bracket over denominator d t end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 3 over 2 space cross times fraction numerator 0.001 cross times 10 cubed over denominator 17 end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 8.82 cross times 10 to the power of negative 2 end exponent space m o l space h r to the power of negative 1 end exponent space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 8.82 cross times 10 to the power of negative 2 end exponent space cross times space 2 space g divided by space h r to the power of negative 1 end exponent space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 8.82 cross times 10 to the power of negative 2 end exponent space cross times space 2 space cross times space 10 to the power of negative 3 end exponent space k g space h r to the power of negative 1 end exponent space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 1.76 space cross times space 10 to the power of negative 4 end exponent space K g space h r to the power of negative 1 end exponent space space space space space space space space space space space space space space space
Answered by Expert 17th October 2017, 6:30 PM
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