In an adsorption experiment, a graph between log (x/m) versus log P was found to be linear with a slope of 45°. The intercept on the y axis was found to be 0.301 . Calculate the amount of the gas adsorbed per gram of charcoal under a pressure of 3.0 atm.
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answer is 6.
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Detailed Solution
logxm=logK+1nlogP∴ Plot of logxm versus logP is linear with slope =1n and intercept - log k Thus 1n=tanθ=tan45∘=1 or n=1Log K= 0.301 or K= antilog 0.301 = 2At P=3 atmxm=KP1/n=2×(3)1=6
In an adsorption experiment, a graph between log (x/m) versus log P was found to be linear with a slope of 45°. The intercept on the y axis was found to be 0.301 . Calculate the amount of the gas adsorbed per gram of charcoal under a pressure of 3.0 atm.