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Q18  Ans 2 option  
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Asked by manasvijha | 20 Mar, 2019, 06:07: PM
answered-by-expert Expert Answer
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 A space space space space space space space space space space rightwards arrow space space space space space space space space space space space space space 2 B space space space space space space space space space space plus space space space space space space space space space space space space space space C A t space I n i t i a l space P r e s s u r e space space space space space space space space P subscript 0 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 0 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 0 A t space t i m e space t space space space space space space space space space space space space space space space space space space space space P subscript 0 minus x space space space space space space space space space space space space space space space space space space space space space 2 x 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 x T h e r e f o r e space t o t a l space p r e s s u r e space a t space t i m e space t space equals space P subscript 0 space minus space x space plus space 3 x space equals space P subscript 0 space plus space 2 x space equals space P subscript t S o comma space x space space equals space fraction numerator P subscript t space minus space P subscript 0 over denominator 2 end fraction P r e s s u r e space o f space A space a t space t i m e space t space equals space P subscript 0 space minus space fraction numerator P subscript t space minus space P subscript 0 space space over denominator 2 end fraction space equals space fraction numerator 3 P subscript 0 space minus P subscript t over denominator 2 end fraction F o r space f i r s t space o r d e r space r e a c t i o n comma space r a t e space c o n s tan t space i s space g i v e n space b y space minus k space equals space fraction numerator 2.303 over denominator t end fraction log space P subscript 0 over P subscript F i n a l end subscript space equals space fraction numerator 2.303 over denominator t end fraction space L o g space fraction numerator 2 P subscript 0 over denominator 3 P subscript 0 minus P subscript t end fraction space space w h i c h space i s space o p t i o n space B.
Answered by Sumit Chakrapani | 23 Mar, 2019, 04:22: AM

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