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Please...Provide me answer fast ..Thanks
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Asked by jhajuhi19 | 19 May, 2019, 09:42: AM
answered-by-expert Expert Answer
F r o m space t h e r m o d y n a m i c s space w e space k n o w comma space increment H space equals space increment E minus increment n subscript g R T O r comma space increment H space minus space increment E equals increment n subscript g R T space w h e r e space increment n subscript g space equals space n subscript p r o d u c t end subscript space minus space n subscript r e a c tan t end subscript space left parenthesis N o. space o f space m o l e s space o f space g a s e o u s space c o m p o n e t s space o n l y space c o n s i d e r e d right parenthesis N o w space t h e space c o m b u s t i o n space o f space b e n z e n e space i s space g i v e n space b y space t h e space r e a c t i o n space minus space C subscript 6 H subscript 6 left parenthesis l right parenthesis space end subscript space plus space 15 over 2 O subscript 2 left parenthesis g right parenthesis end subscript space rightwards arrow space 6 C O subscript 2 left parenthesis g right parenthesis end subscript space plus space 3 H subscript 2 O subscript left parenthesis l right parenthesis end subscript S o comma space increment n subscript g space equals space 6 minus 15 over 2 space equals space minus 3 over 2 P u t t i n g space t h e space v a l u e space i n space a b o v e space e q u a t i o n space increment H space minus space increment E equals increment n subscript g R T comma space w e space g e t increment H space minus space increment E equals increment n subscript g R T space equals space minus 3 over 2 R T space left parenthesis O p t i o n space A right parenthesis
Answered by Sumit Chakrapani | 20 May, 2019, 05:22: PM

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