CHEM 2321 Exam -1 questions with answers

CHEM 2321 Exam #1 questions with |\ |\ |\ |\ |\ |\




answers

______ energy = _______ stability - CORRECT ANSWERS
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✔✔high, low |\




**single bonds are ___________ in length and _____________
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in strength
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**triple bonds are ____________ in length and ____________
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in strength - CORRECT ANSWERS ✔✔**longest, weakest
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**shortest, strongest |\




negative (-) charge - CORRECT ANSWERS ✔✔too many
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electrons


positive (+) charge - CORRECT ANSWERS ✔✔not enough
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electrons


bond dipole - CORRECT ANSWERS ✔✔separation of partial
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+ and partial - charges along the bond
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, more electronegative atom --> partial ________ - CORRECT
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ANSWERS ✔✔negative
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less electronegative atom ---> partial ________ - CORRECT
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ANSWERS ✔✔positive |\




dipole arrow is drawn from the ________ to _________
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electronegative atom - CORRECT ANSWERS ✔✔lesser, |\ |\ |\ |\ |\ |\



more


for substituents, you want it located on the _________ #
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carbon - CORRECT ANSWERS ✔✔lowest
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methyl - CORRECT ANSWERS ✔✔1 carbon off of the main
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chain


ethyl - CORRECT ANSWERS ✔✔2 carbons off of the main
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chain


**alkanes are made up only of ___________ & _____________
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**they're always __________ bonds |\ |\ |\