ooo Verizon 9:41 PM blackboard.smcm.edu 26% [ Which has a shorter bond length? T

Question

ooo Verizon 9:41 PM blackboard.smcm.edu 26% [ Which has a shorter bond length? The C-ll bond Sor an alkene carbon to hydre The C-ll bond foe an alkyne carbon lo hydrogem C) The C-C bond fr anakync carbon to methyl gnup OThe C-Al hond for an alkane carbos to hydrogcn Which is the strongest Bronsted acid? The C-H bond of ethylene. O The O-H boad of walet Question 3 Which base is strong enough to remove a hydrogen from a terminal alkyne (sp-carbon to hydrogen bond)? O NaNg Question 4 Which base is strong enough to perform an E2 elimination with 3- bromopentane? O NaCN NaN3 Question 5 Which base is strong enough to perform a double Ez climination with 2.- O NaNH What was unclear about the reading? If nothing was unclear then tell me

Explanation / Answer

1) C-H bond for the alkyne C to hydrogen

2) the OH bond of water is more acidic

The pKa of water is 15.74
The pKa of ammonia is 34
The pKa of acetylene is 25

3) NaNH2

4) NaCN

5) NaNH2

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