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Author Question: What is the percent by mass of ethanol (C2H5OH) in a 1.5-m aqueous solution? (Read 830 times)

Chloeellawright

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Question 1

What is the molar mass of glucose if 22.5 g gives a freezing point of -0.930°C when dissolved in 250.0 g of water? If the empirical formula is CH2O, what is the molecular formula?


Question 2

What is the percent by mass of ethanol (C2H5OH) in a 1.5-m aqueous solution?


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Marked as best answer by Chloeellawright on Mar 21, 2021

meryzewe

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