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The density of a substance can be calculated using the formula:- DENSITY= MASS/VOLUME Mary's teacher told her that the mass of the 25 ml of water is 25g and the mass of 25 ml of ethanol is 19.75g . What is the correct value for the density of the mixture in g/ml? Select from the following options with explanation:- A) 0.79 B) 0.89 C) 0.93 D) 1.79 |
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Answer» The density of a substance can be calculated using the formula:- DENSITY= MASS/VOLUME Mary's teacher told her that the mass of the 25 ml of water is 25g and the mass of 25 ml of ethanol is 19.75g . What is the correct value for the density of the mixture in g/ml? Select from the following options with explanation:- A) 0.79 B) 0.89 C) 0.93 D) 1.79 |
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