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Ir

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

Two peaks between 3300 and 3400

Back (Answer)

Primary amine

#2
Front (Question)

What does the wave number depend on?

Back (Answer)

Bond strength and mass

#3
Front (Question)

What do smaller atoms do to wave numbers?

Back (Answer)

Make them higher

#4
Front (Question)

What does increasing the strength of a bond via pi bonds do?

Back (Answer)

Increases wavenumber

#5
Front (Question)

Ketone peak?

Back (Answer)

1720

#6
Front (Question)

Saturated Ester peak

Back (Answer)

1740

#7
Front (Question)

Unsaturated, conjugated ester

Back (Answer)

1710

#8
Front (Question)

Aldehyde

Back (Answer)

1730

#9
Front (Question)

What does increasing polarity do?

Back (Answer)

Intensify signal

#10
Front (Question)

Does h bonding narrow or broaden the OH peak?

Back (Answer)

Broaden

#11
Front (Question)

How many peaks do primary amines have?

Back (Answer)

2

#12
Front (Question)

How many peaks do secondary amines have?

Back (Answer)

1

#13
Front (Question)

Describe the peaks with an amide.

Back (Answer)

Carbonyl at 1820-1660 3400 medium signal

#14
Front (Question)

Describe the peaks with a carboxylic acid.

Back (Answer)

Carbonyl at 1820-1660 OH at 3400-2400 (broad signal)

#15
Front (Question)

Describe the peaks with an ester present.

Back (Answer)

Carbonyl at 1820-1660 C-O present at 1300-1000

#16
Front (Question)

Describe the peaks an anhydride

Back (Answer)

Two carbonyls - 1810 - 1760

#17
Front (Question)

Describe the peaks of an aldehyde

Back (Answer)

Carbonyl at 1820 - 1660 2 C-H peaks at 2850 and 2750

#18
Front (Question)

Describe the peaks of a ketone.

Back (Answer)

Just a carbonyl at 1820 - 1660

#19
Front (Question)

Describe the peaks of an alcohol.

Back (Answer)

Broad peak 3400-3300

#20
Front (Question)

Describe the peaks of an amine

Back (Answer)

Medium peaks near 3400

#21
Front (Question)

Describe the peaks of an ether

Back (Answer)

No OH peak Peak near 1300 -1000

#22
Front (Question)

Describe the peaks of an alkene

Back (Answer)

Weak peak near 1650

#23
Front (Question)

Describe the peaks of an alkyne with C-N? With C-C?

Back (Answer)

Medium/sharp peak at 2250 for C-N or 2150 for C-C

#24
Front (Question)

Describe the peaks of a hydrocarbon, simple alkane.

Back (Answer)

Just peaks near 3000