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Chemistry Year 10 > Neutralisation Year 10 > Flashcards

Neutralisation Year 10 Flashcards

1
Q

Definition for neutralisation

A

The reaction between an acid & alkali producing a salt and water

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2
Q

Acid + metal->

A

Salt + hydrogen

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3
Q

Acid + Alkali* ->

A

Salt + water

*metal hydroxides and metal oxides

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4
Q

Acid + base ->

A

Salt + water

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5
Q

Acid + metal carbonate ->

A

salt + water + carbon dioxide

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6
Q

Salt that is formed from hydrochloric acid

A

Chloride

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7
Q

Salt that is formed from sulfuric acid

A

Sulfate

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8
Q

Salt that is formed from nitric acid

A

Nitrate

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9
Q

Neutralisation in every day life

A

bee sting (acid) neutralise with baking soda

Wasp stink (alkaline) neutralise with vinegar

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10
Q

Salt that is formed from calcium carbonate and hydrochloric acid

A

Calcium chloride

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11
Q

Salt that is formed from calcium carbonate and sulfuric acid

A

Calcium sulfate

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12
Q

Salt that is formed from calcium carbonate and nitric acid

A

Calcium nitrate

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13
Q

Salt that is formed from sodium hydroxide and hydrochloric acid

A

Sodium chloride

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14
Q

Salt that is formed from sodium hydroxide and sulfuric acid

A

Sodium sulfate

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15
Q

Salt that is formed from sodium hydroxide and nitric acid

A

Sodium nitrate

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16
Q

Salt that is formed from magnesium and hydrochloric acid

A

Magnesium chloride

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17
Q

Salt that is formed from magnesium and sulfuric acid

A

Magnesium sulfate

18
Q

Salt that is formed from magnesium and nitric acid

A

Magnesium nitrate

19
Q

Potassium hydroxide + sulfuric acid->

A

Potassium sulfate + water

20
Q

Hydrochloric acid + sodium oxide ->

A

Sodium chloride + water

21
Q

________ + _________ -> copper sulfate + water + carbon dioxide

A

Sulfuric acid + copper carbonate

22
Q

________+ ______ -> hydrogen + zinc nitrate

A

Nitric acid + zinc

23
Q

Copper oxide + ________ -> copper sulfate + ______

A

Sulfuric acid

Water

24
Q

Indicator meaning

A

Indicator is a chemical that gives a colour change in acidic, alkaline and neutral solutions.

25
Q

What colour does Red litmus paper turn in
A.) hydrochloric acid
B.) water
C.) sodium hydroxide

A

A.) red
B.) red
C.) blue

26
Q

What colour does Blue litmus paper turn in
A.) hydrochloric acid
B.) water
C.) sodium hydroxide

A

A.) red
B.) blue
C.) blue

27
Q

What colour does universal indicator solution turn in
A.) hydrochloric acid
B.) water
C.) sodium hydroxide

A

A.) red
B.) green
C.) purple

28
Q

What colour does Methyl orange turn in
A.) hydrochloric acid
B.) water
C.) sodium hydroxide

A

A.) red
B.) orange
C.) yellow-orange

29
Q

What colour does Screened methyl orange turn in
A.) hydrochloric acid
B.) water
C.) sodium hydroxide

A

A.) orange-red
B.) green
C.) green

30
Q

What colour does Phenolphthalein turn in
A.) hydrochloric acid
B.) water
C.) sodium hydroxide

A

A.) colourless
B.) colourless
C.) pink

31
Q

Litmus turns ___ when mixed with acids and it will turn ____ when mixed with alkaline

A

Red

Blue

32
Q

What are ph numbers 1-6

A

Acidic

33
Q

What is the ph number of 7

A

Neutral

34
Q

What are ph numbers 7-14

A

Alkaline

35
Q

What sort of chemicals are indigestion tablets

A

Base / alkali

36
Q

What acid is found in the stomach

A

Hydrochloric acid

37
Q

What type of chemical is copper oxide

A

Base

38
Q

General equation for a neutralisation reaction

A

Acid + base or alkali -> salt + water

39
Q

Base meaning

A

Is a substance that reacts with an acid producing a salt and water

40
Q

Alkali meaning

A

A soluble base

41
Q

Salt

A

A compound formed when some or all of the hydrogen ions in an acid are replaced by metal ions or ammonium ions.

Chemistry Year 10 (2 decks)

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