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Home / Doubts and Solutions/NEET/Physics

2mol of N2 gas at 27degree Celsius +1mol He gas -73degree Celsius then find temp mixture? Options are  277degree Celsius, 277kelvin,50kelvin ,50degree Celsius.. 

Asked by Priyanka 13th November 2017, 11:18 PM
Answered by Expert
Answer:
begin mathsize 16px style T subscript m i x t u r e end subscript equals fraction numerator n subscript 1 T subscript 1 plus n subscript 2 T subscript 2 over denominator n subscript 1 plus n subscript 2 end fraction equals fraction numerator 2 x 300 plus 1 x 200 over denominator 2 plus 1 end fraction equals fraction numerator 600 plus 200 over denominator 3 end fraction equals 266.67 space K end style
Answered by Expert 6th December 2017, 4:42 PM
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