25. Solving a chemistry problem
282. The active surface area of activated carbon is 1000 m2 (per 1*10-3 kg of coal). Calculate how many kilograms of COCl2 phosgene should be absorbed by 0.3 m2 of coal surface area if 1*10-3 kg of coal adsorbs 0.44*10-3 m3 of phosgene?
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