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Chemistry > Amides > Flashcards

Amides Flashcards

1
Q

What is the amide functional group?

A

RCONR2

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2
Q

What is the structure of primary amides?

A

RCONH2

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3
Q

What is the structure of secondary amides?

A

RCONHC

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4
Q

What is the structure of tertiary amides?

A

RCONC2

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5
Q

How do you make amides?

A

R-COCl + 2NH3 –> R-CONH2 + N+H4Cl-

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6
Q

What is a dipeptide?

A

a polyamide made from 2 amino acids

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7
Q

What is a tripeptide?

A

a polyamide made from 3 amino acids

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8
Q

What is a polypeptide?

A

a polyamide made from several amino acids

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9
Q

What is a protein?

A

several polypeptides joined together

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10
Q

What is the equation of the hydrolysis of amides?

A

R-CO-NHR + H2O –> RCOOH + N+H2Cl-R
R-CO-NHR + NaOH –> RCOO-+Na2 + N+H2R +H2O

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11
Q

What is the equation for condensation polymerisation of polyamides (nylon)?

A

nClCH2-CO-CO-CH2Cl + nNH2+CH2-NH2 –> 9-CO-CO-NH-CH2-NH-)n + 2n-1HCl

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12
Q

What is the use of Kevlars?

A

stab proof vests

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Chemistry (62 decks)

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