year 10 c pathway mr. d. pattersonstudent.pattersonandscience.com/lesson content/10... · ie: metal...
TRANSCRIPT
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Year 10 C Pathway
Mr. D. Patterson
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Outcomes
Remember the products of common
reactions:
Acid + metal
Acid + metal hydroxide
Write balanced ionic equations for the
reactions above
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Common reactions
In this four week course we will look at
reactions for:
Ionic compounds dissociating when in water
Ionic compounds precipitating when mixed
Acid + metals
Acid + metal hydroxides
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Acids and Bases
Name and formula of common acids:
CH3COOH – Ethanoic acid
H3PO4 – Phosphoric acid
H2SO4 – Sulfuric acid
HNO3 – Nitric acid
H2CO3 – Carbonic acid
HCl – Hydrochloric acid
found on page 35
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Bases are those compounds with
hydroxide in them.
Ie: Metal hydroxides
Acids and Bases
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Acid and Metal
Reaction of an acid and metal produces
hydrogen gas and a salt
The hydrogen gas is made up of the
hydrogen ions ( ) from the acid.
The salt is made up of the metal ion
(positive) and the negative ion of the
acid
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Acid and Metal
The general reaction is:
Acid + metal salt + hydrogen gas
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Acid and Metal - Example
Write an equation for the reaction
between hydrochloric acid and
magnesium
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Acid and Metal - Example
Write an equation for the reaction
between hydrochloric acid and
magnesium
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Acid and Metal - Example
Write an equation for the reaction
between hydrochloric acid and
magnesium
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Acid and Metal - Example
Write an equation for the reaction
between hydrochloric acid and
magnesium
-
Acid and Metal - Example
Write an equation for the reaction
between hydrochloric acid and
magnesium
-
Acid and Metal - Example
Write an equation for the reaction
between hydrochloric acid and
magnesium
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Acid and Metal - Example
Write an equation for the reaction
between hydrochloric acid and
magnesium
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Acid and Metal Example
Write an equation for the reaction
between sulfuric acid and potassium
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Acid and Metal Example
Write an equation for the reaction
between sulfuric acid and potassium
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Acid and Metal Example
Write an equation for the reaction
between sulfuric acid and potassium
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Acid and Metal Example
Write an equation for the reaction
between sulfuric acid and potassium
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Acid and Metal Hydroxide
(base) Reaction of an acid and metal hydroxide
produces water and a salt
The water is made up of the hydrogen ions
( ) from the acid and hydroxide ( )
ions from the base
The salt is made up of the metal ion
(positive) and the negative ion of the
acid
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Acid and Metal Hydroxide
The general reaction is:
Acid + metal hydroxide salt + water
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Acid and Metal Hydroxide -
Example Write an equation for the reaction
between hydrochloric acid and zinc
hydroxide
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Acid and Metal Hydroxide -
Example Write an equation for the reaction
between hydrochloric acid and zinc
hydroxide
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Acid and Metal Hydroxide -
Example Write an equation for the reaction
between hydrochloric acid and zinc
hydroxide
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Acid and Metal Hydroxide -
Example Write an equation for the reaction
between hydrochloric acid and zinc
hydroxide
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Outcomes
Remember the products of common
reactions:
Acid + metal
Acid + metal hydroxide
Write balanced ionic equations for the
reactions above
Checkpoint: 6.1, 6.3, 7.1
Set 9 (Q2a-b, 3a, 4c, 5(except b),
Set 10 (Q3)