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What is the fraction of a gas in a system at partial pressure 1 atm, if the 0.2 fraction of the same gas is at partial pressure 4 atm and 0.4 fraction at partial pressure 8 atm (Use Freundlich Isotherm)?(a) 0.1(b) 0.2(c) 0.4(d) 0.5 |
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Answer» Right choice is (d) 0.5 The explanation: y1/y2 = (p1/p2)^n, => 0.2/0.4 = (4/8)^n => n = 1, => 0.2 = k*4^1 = k = 0.2/4, => y = 0.2/4*1 = 0.05. |
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