Answer to Question #53994 in General Chemistry for vicky
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a 3 ml gasoline sample is placed in a cell of 0.254 cm thickness. the sample contains a small amount of lte in n octane and has a density of 0.7205g/cm3 absorbs 85% of the cuk line from an x ray sources. if the mass absorbtion coefficient for cuk line for lead carbon and hydrogen are 223,4.50 and0.45 cm2/g respectively. what are the percentage of lte in the sample under investigation