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Acids and Bases Summary
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The entire module of acids and bases has been summarized into 9 pages. This summary will make learning acids and bases a breeze. Examples and definitions have been included (IEB)
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Available practice questions
Strengths of Acids and Bases
Flashcards
14 Flashcards
$4.76
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Flashcards
14 Flashcards
$4.76
0 sales
Some examples from this set of practice questions
1.
HCl Hydrochloric Acid
Answer: Strong Acid
2.
NHO3 Nitric Acid
Answer: Strong Acid
3.
H2SO4 Sulphuric Acid
Answer: Strong Acid
4.
HF Hydrofluoric Acid
Answer: Weak Acid
5.
H3PO4 Phosphuric Acid
Answer: Weak Acid
6.
H2SO3 Sulphurous Acid
Answer: Weak Acid
7.
(COOH)2 Oxalic Acid
Answer: Weak Acid
Content preview
ACIDS ( H20 + At →)
A }o+ H20 not included
in Kalkb expressions !
→
Proton donors
→
Ionize to form Ht ions
H20 always in equation !
→
*
Ionization = .
covalent bonds
produce new ions
-
strong acids
0 ionize completely →
every acid molecule will donate it is proton ! ( reason for high Ka value [ P] > &] )
acid molecules left at equilibrium
=
no
'
- :
High concern . H30 ions (hydronium)
low pH
-
-
good electrical conductors
-
large Ka value .
* Produce weak
conjugate base →
won't accept protons to form original acid .
=
reaction n reversible
weak acids
•
ionize partially :[ PK [ R]
:
low content . H30
t
Higher pH than SA
-
weak electrical conductors
-
-
small Ka value .
☒ Produce strong conjugate base =
remains of acid after →
will accept protons to form original acid
: reaction is reversible . a Ht is donated
, BASES H20 ④ not included
in Kalkb expressions !
→
Proton acceptors
( Hydroxide )
-
→
Dissociate to form OH
water never shown !
equation
→
in
☒
Dissociation = .
ionic bonds
existing ions
•
.
Strong bases
→
Dissociate completely =
every base will accept a proton ( [ P] > ④ large Kb )
-
→
high content .
OH
→
weak conjugate acid = will not donate protons to form original base .
: Not reversible
High pH
→
→
Good electrical conductors
→
Large Kb value
weak bases
Dissociate
partially
→
.
-
→
Low content .
OH
strong conjugate acid
→ =
readily donate protons to form original base .
: Reversible
pH
→
ower than SB
→
Weak electrical conductors
→
small Kb value .
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