NEET Class neet Answered

For a reaction N2+3H2=2NH3. Rate of formation of NH3 is 1.7kg/hour. Determine rate of concentration of H2 in g/second.

Asked by patra04011965 | 14 Mar, 2021, 07:29: PM

Expert Answer

Rate of reaction for the given chenmical equation-

N subscript 2 space end subscript plus space 3 H subscript 2 space end subscript rightwards arrow space 2 N H subscript 3 minus fraction numerator d left square bracket N subscript 2 right square bracket over denominator d t end fraction equals negative 1 third fraction numerator d left square bracket H subscript 2 right square bracket over denominator d t end fraction equals 1 half fraction numerator d left square bracket N H subscript 3 right square bracket over denominator d t end fraction R a t e space o f space f o r m a t i o n space o f space N H subscript 3 equals fraction numerator d left square bracket N H subscript 3 right square bracket over denominator d t end fraction equals 1.7 space k g divided by h r R a t e space o f space f o r m a t i o n space o f space H subscript 2 equals fraction numerator d left square bracket H subscript 2 right square bracket over denominator d t end fraction fraction numerator d left square bracket H subscript 2 right square bracket over denominator d t end fraction equals 2 over 3 fraction numerator d left square bracket N H subscript 3 right square bracket over denominator d t end fraction fraction numerator d left square bracket H subscript 2 right square bracket over denominator d t end fraction equals 2 over 3 cross times 1.7 cross times fraction numerator 1000 over denominator 60 cross times 60 end fraction fraction numerator d left square bracket H subscript 2 right square bracket over denominator d t end fraction equals 2 over 3 cross times 1.7 cross times 0.4722 equals 0.66 cross times 1.7 cross times 0.4722 equals 0.5298084 space g over s

Answered by Ravi | 16 Mar, 2021, 12:35: PM

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