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CBSE Class 12-science Answered

please answer this
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Asked by Prashant DIGHE | 07 Jan, 2020, 10:05: PM
answered-by-expert Expert Answer
Mole fraction of A, XA =0.4
Mole fraction of B, XB =1-0.4=0.6
P=PAo XA + PBo XB
straight P equals 100 cross times left parenthesis 0.4 right parenthesis space plus space 200 cross times left parenthesis 0.6 right parenthesis space space equals 40 plus 120 space space equals 160 space mm space of space Hg Now comma space Let space the space mole space fraction space of space straight A space in space vapour space phase space be space straight Y subscript straight A straight Y subscript straight A equals straight P subscript straight A over straight P equals 40 over 16 straight Y subscript straight A space end subscript equals space 0.25

Answered by Ravi | 08 Jan, 2020, 11:41: AM

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