285. Determine the heat of adsorption of nitrogen, carbon monoxide (IV), methane, ammonia, acetylene, butadiene by charcoal, if the heat of hydrogen adsorption is 10.46 kJ / kmol. The boiling point of the above substances is (K): H2 - 20.4; N2 - 77.3; CH4 - 111.7; CO2 - 194.6; NH3 - 240; butadiene - 268.5. To solve the problem, use the approximate dependence:
ΔNADS / √ Тк= const

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