AP Chem Unit 4 (Strong Acids and Bases)

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29 Terms

1
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What are the spectator ions?

  • NH4+

  • Na+

  • K+

  • NO3-

2
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Is NO3- a spectator ion?

Yes

3
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Is oxygen a spectator ion?

No

4
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What spectator ion is missing from the list: NH4+, Na+, NO3-

K+ (potassium)

5
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What spectator ion is missing from the list: NH4+, NO3-, K+

Na+

6
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What spectator ion is missing from the list: NH4+, Na+, K+

NO3-

7
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What spectator ion is missing from the list: Na+, NO3-, K+

NH4+

8
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How many common, strong acids are there?

seven

9
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What are the 7 common, strong acids?

  • HClO4

  • HI

  • HBr

  • H2SO4

  • HNO3

  • HCl

  • HClO3

10
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What acid is missing from the list: HClO4, HI, HBr, H2SO4, HCl, HClO3

HNO3

11
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What acid is missing from the list: HClO4, HI, H2SO4, HNO3, HCl, HClO3

HBr

12
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What acid is missing from the list: HClO4, HI, HBr, H2SO4, HNO3, HClO3

HCl

13
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What acid is missing from the list: HClO4, HBr, H2SO4, HNO3, HCl, HClO3

HI

14
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What acid is missing from the list: HCl, HI, HBr, H2SO4, HNO3, HClO3

HClO4

15
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What acid is missing from the list: HClO4, HI, HBr, H2SO4, HCl, HClO3

HNO3

16
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What acid is missing from the list: HClO4, HI, HBr, HNO3, HCl, HClO3

H2SO4

17
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In oxidation, electrons are _____

lost

18
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In reduction, electrons are ________

gained

19
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In acid-base, what is exchanged?

Hydrogen atoms

20
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What are the strong bases?

  • Potassium hydroxide (KOH)

  • Sodium hydroxide (NaOH)

  • Barium hydroxide (Ba(OH)2)

  • Cesium hydroxide (CsOH)

  • Strontium hydroxide (Sr(OH)2)

  • Calcium hydroxide (Ca(OH)2)

  • Lithium hydroxide (LiOH)

  • Rubidium hydroxide (RbOH)

21
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What’s the trick using the periodic table to remember the 8 strong bases?

Look at group 1: Lithium to Cesium; Look at group 2: Calcium, Strontium, and Barium; ADD AN OH- OR 2

22
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What base is missing from the list? BaOH2, KOH, NaOH, SrOH2, LiOH, CaOH2, RbOH

CsOH

23
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What base is missing from the list? BaOH2, CsOH, KOH, NaOH, LiOH, CaOH2, RbOH

SrOH2

24
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What base is missing from the list? BaOH2, CsOH, NaOH, SrOH2, LiOH, CaOH2, RbOH

KOH

25
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What base is missing from the list? BaOH2, CsOH, KOH, NaOH, SrOH2, CaOH2, RbOH

LiOH

26
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What base is missing from the list? BaOH2, CsOH, KOH, NaOH, SrOH2, LiOH, CaOH2

RbOH

27
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What base is missing from the list? BaOH2, CsOH, KOH, SrOH2, LiOH, CaOH2, RbOH

NaOH

28
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What base is missing from the list? CsOH, KOH, NaOH, SrOH2, LiOH, CaOH2, RbOH

BaOH2

29
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What base is missing? BaOH2, CsOH, KOH, NaOH, SrOH2, LiOH, RbOH

CaOH2