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3 cards from this section. Quick, good the night before a test.
What is the molecular formula of ethene?
Count the carbons and hydrogens.
Is ethene an alkane or an alkene?
Remember alkenes contain double bonds.
What type of hydrocarbon is ethene?
Recall the definition of alkenes.
True or False: Ethene is formed during the hydration of ethanol.
What does dehydration mean?
Why is the presence of the double bond in ethene significant for its reactivity? Discuss using examples.
Think about how double bonds behave in reactions.
If 100 grams of ethanol undergo dehydration and yields 80 grams of ethene, what is the percent yield? Show calculations.
Remember how to calculate percent yield using yields.
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