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Summary IB Chemistry Topic 8/18 Acids and Bases CA$10.62
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Summary IB Chemistry Topic 8/18 Acids and Bases

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Summary notes for IB chem topic 8/18

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  • Topic 8/18
  • January 16, 2023
  • 5
  • 2021/2022
  • Summary
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☒ ☒ NAMED -
☆ BETHKE
types of acids
°
Bl acid proton / Htdonor
◦ =




Ht ( Ha , HNO } )
BL base proton / Htacoptor
donate 1-
monoprotic only
◦ = • :




base acid
donate 2 Ht ( Hzsoy Hzcoz )
NHyTaq, diprotic
-




OH

:
NH }
HM , ,

+ t +
iaq , ,
g)


water

triprotic :
donate 3 Ht ( Hzpoy )


both BLÑaÉ&aÑÑ •
ALL CARBOXYLIC ACIDS are monoprotic ( even > 1- Ht )
• AMPHIPROTIC species ◦
Conjugate pairs
acid-base


+ BBE ÑtBÑᵗ


pairs differ by 1 Ht


THINK _
ME THAN

Acid 1- metals ◦
Acid + Bases

acid + metal -7
saltttz nutmegs Martian
• •




Na acid 1- base -7 SAKTHI
Hit Nais , → +
Hey ,


1-
ulaq , ycaq ,

Acids + carbonate •
exothermic ( releases heat )

acid + carbonate → salt Hzot CO2 Hzsoycaq , +2 NaOH ( →
Naz +
2420cg

1- •


aq ) ycaq )




Hzstycaq ) +
CaC03(aq ) -7 Cash ( aqjt CO2
(g) +420cg




pµ$•☒E µM$•⑥☒
of HH ] solution
-




of H+ ions p0H= ions in
°
◦ a
pH the concentration solution measure
measure of in
=
a


( Ht ions] [ OH ]
_




inversely proportional to ions



p0H= log [ OH ]
-





[ Ht ] > [OH ] ACIDIC pH
POH
[Ht / [OH ] NEUTRAL [ OH -1=10
-




pH =p
=






( Ht ) ( [ OH ] BASIC
pH > 7


pH log [ Ht ]
= -




PH
[ At ] =
/ g-

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