acidic and basic solutions chapter 8, section 3. when dissolved in water, these substances release...
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![Page 1: Acidic and Basic Solutions CHAPTER 8, SECTION 3. When dissolved in water, these substances RELEASE hydrogen ions (H + ) which bond with the water (H 2](https://reader035.vdocuments.mx/reader035/viewer/2022062715/56649daa5503460f94a97e4f/html5/thumbnails/1.jpg)
Acidic and Basic Solutions
CHAPTER 8, SECTION 3
![Page 2: Acidic and Basic Solutions CHAPTER 8, SECTION 3. When dissolved in water, these substances RELEASE hydrogen ions (H + ) which bond with the water (H 2](https://reader035.vdocuments.mx/reader035/viewer/2022062715/56649daa5503460f94a97e4f/html5/thumbnails/2.jpg)
When dissolved in water, these substances
RELEASEhydrogen ions (H+)
which bond with the water (H2O) to
producehydronium ions (H3O-)
ACID
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When dissolved in water, these substances
ACCEPThydrogen ions (H+) from water which
produceshydroxide ions (OH-)
BASE
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BASE
PROPERTY ACID BASE
Taste Sour Bitter
Conducts electricity Yes Yes (but not as well as acids)
Corrosive Yes Yes
Reactivity with metals
Strong Weaker
Touch Not Slippery Slippery
ACID/BASE Comparision
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Measure of how acidic or basic a
solution is, ranging in a scale from 0 to 14; also refers to the ‘potential of
Hydrogen’
pH
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A pH of 0-6.9 is
considered…
ACIDIC(pH of 0 is strongest)
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A pH of 7.1-14 is considered…
BASIC(pH of 14 is strongest)
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A pH of 7 is considered…
NEUTRAL
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a)pH = 2.3b)pH = 6.5c) pH = 8.5d)pH = 11.7e)pH = 13.4f) pH = 4.1
LEARNING CHECK #1: Acid or Base? Classify the following pH values:
![Page 10: Acidic and Basic Solutions CHAPTER 8, SECTION 3. When dissolved in water, these substances RELEASE hydrogen ions (H + ) which bond with the water (H 2](https://reader035.vdocuments.mx/reader035/viewer/2022062715/56649daa5503460f94a97e4f/html5/thumbnails/10.jpg)
a)pH = 2.3b)pH = 6.5c) pH = 8.5d)pH = 11.7e)pH = 13.4f) pH = 4.1
a)Acidb)Acidc) Based)Basee)Basef) Acid
LEARNING CHECK #1: Acid or Base? Classify the following pH values:
![Page 11: Acidic and Basic Solutions CHAPTER 8, SECTION 3. When dissolved in water, these substances RELEASE hydrogen ions (H + ) which bond with the water (H 2](https://reader035.vdocuments.mx/reader035/viewer/2022062715/56649daa5503460f94a97e4f/html5/thumbnails/11.jpg)
a) pH 2 or pH 3
b) pH 5 or pH 2
c) pH 3 or pH 1
d) pH 6 or pH 4
e) pH 1 or pH 6
LEARNING CHECK #2: Acid StrengthCopy and then circle the stronger ACID in each pair of pH values
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a) pH 2 or pH 3
b) pH 5 or pH 2
c) pH 3 or pH 1
d) pH 6 or pH 4
e) pH 1 or pH 6
LEARNING CHECK #2: Acid StrengthCopy and then circle the stronger acid in each pair of pH values
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LEARNING CHECK #3: Base StrengthCopy and then circle the stronger BASE in each pair of pH valuesa) pH 8 or pH 9
b) pH 10 or pH 14
c) pH 13 or pH 11
d) pH 12 or pH 9
e) pH 8 or pH 14
![Page 14: Acidic and Basic Solutions CHAPTER 8, SECTION 3. When dissolved in water, these substances RELEASE hydrogen ions (H + ) which bond with the water (H 2](https://reader035.vdocuments.mx/reader035/viewer/2022062715/56649daa5503460f94a97e4f/html5/thumbnails/14.jpg)
a) pH 8 or pH 9
b) pH 10 or pH 14
c) pH 13 or pH 11
d) pH 12 or pH 9
e) pH 8 or pH 14
LEARNING CHECK #3: Base StrengthCopy and then circle the stronger BASE in each pair of pH values
![Page 15: Acidic and Basic Solutions CHAPTER 8, SECTION 3. When dissolved in water, these substances RELEASE hydrogen ions (H + ) which bond with the water (H 2](https://reader035.vdocuments.mx/reader035/viewer/2022062715/56649daa5503460f94a97e4f/html5/thumbnails/15.jpg)
LEARNING CHECK #4:Acid or Base?
Classify the following as either an ACID or a
BASEa) Soap
b) Vinegar
c) Baking Soda
d) Lemon Juice
e) Soda
f) Antacids
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LEARNING CHECK #4:Acid or Base?
Classify the following as either an ACID or a
BASEa) Soap
b) Vinegar
c) Baking Soda
d) Lemon Juice
e) Soda
f) Antacids
a) Base
b) Acid
c) Base
d) Acid
e) Acid
f) Base
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Compound that changes color at
different pH values when it reacts with
acidic or basic solutions
INDICATOR
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Interaction that occurs between acids
and bases in which the properties of each are canceled out by the other
NEUTRALIZATION
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H3O-
* Produced when acids release/give up H+ ions to
water
•Acid + H2O → Acid + H3O-
HYDRONIUM ION
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OH-
* Produced when bases accept/gain H+ ions from
water
•Base + H2O → Base + OH-
HYDROXIDE ION
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LEARNING CHECK #5:Acid or Base?
Classify the following as relating to an ACID or a
BASEa) Gives up H+ ions to water
b) Gains H+ ions from water
c) Produces H3O- ions
d) Produces OH- ions
e) Produces hydroxide ions
f) Produced hydronium ions
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LEARNING CHECK #5:Acid or Base?
Classify the following as relating to an ACID or a
BASEa) Gives up H+ ions to water
b) Gains H+ ions from water
c) Produces H3O- ions
d) Produces OH- ions
e) Produces hydroxide ions
f) Produced hydronium ions
a) Acid
b) Base
c) Acid
d) Base
e) Base
f) Acid