How many molecules of ethanol (C2H5OH) (the alcohol in alcoholic beverages) are present in 155 mL of ethanol? The density of ethanol is 0.789 g/cm³.
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789 g/cm³ Volume of ethanol = 155 mL = 155 cm³ Mass = 0.789 g/cm³ x 155 cm³ = 122.295 g Show more…
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