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Answer to Question #231399 in Chemical Engineering for pavani
Question #231399
3.Carbon monoxide (CO) is present in standard atmospheric air at a concentration of 50 ppm. Air density 1.185 kg/m and molecular weight is 28. Then what is the mass volume concentration (in micro grams /m') in the atmosphere? ( a) 12761
b) 79142 c) 28513 d) 57260
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