What substitution reaction mechanism is most likely for the following compound?

• S_N1

• S_N2

• Either S_N1 or S_N2

• None of these

Predict the product for the following S_N1 reaction.

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• 
• 
• 

Tags

NGSS.HS-PS1-2

Consider the following S_N2 reaction. Assuming no other changes, what is the effect on rate, if the concentration of 2-bromopentane is doubled and the concentration of CH₃CH₂COONa is halved?

• It would increase four times

• It would reduce by half

• It would double the rate

• No effect

• It would triple the rate

Tags

NGSS.HS-PS1-5

What substitution reaction mechanism is most likely for the following conversion?

• S_N1

• S_N2

• Either S_N1 or S_N2

• None of these

When drawing a curved arrow mechanism, the head of the arrow goes where?

• To the bond that is being broken

• To the bond that is being formed

• To the source of electrons that is being moved

• To the location to which the electrons are being moved

Predict the product for the following reaction.

• 
• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

NGSS.HS-PS1-4

What is the degree of substitution of the following alkene?

• Disubstituted

• Trisubstituted

• Tetrasubstituted

• Monosubstituted

What is the nucleophile in the following reaction?

• III

• I

• II

• IV

Predict the product for the following reaction.

• 
• 
• 
• 
• None of these

Tags

NGSS.HS-PS1-2

Which of the following alkyl halides will undergo the fastest S_N1 reaction?

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• 
• 

Tags

NGSS.HS-PS1-3