Chemistry, 04.11.2020 21:20 haybales6019
Ethanol has a boiling point of 78°C and water has a boiling point of 100°C. How can distillation be used to separate a mixture of water and ethanol?
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If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
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How many atomic mass units are equal to 1.672×10−24 g of protons?
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Ethanol has a boiling point of 78°C and water has a boiling point of 100°C. How can distillation be...
Mathematics, 19.02.2020 00:18
Mathematics, 19.02.2020 00:19