shakerre
shakerre
12-09-2017
Chemistry
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Calculate the mass of 25.0 mL of ethanol
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gajevyfan29
gajevyfan29
12-09-2017
At STP, pure ethanol has density 0.789g/mL. 25 mL will have mass 25 (mL) * 0.789 (g/mL)=19.725 g. Round this to 19.7g for three significant figures.
(not fully sure if this is correct)
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