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Chemistry Unit 1 > 1.5 Acids And Bases > Flashcards

1.5 Acids And Bases Flashcards

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1
Q

What does acid and a metal react together to make?

A

A salt and hydrogen

-acid + metal Oxide —> A salt + hydrogen.

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2
Q

What does an acid and a metal oxide/hydroxide react together to make?

A

A salt and water

  • acid + metal oxide/hydroxide —> a salt + water.
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3
Q

What does an acid and a carbonate react together to make?

A

A salt and water and Carbon dioxide

-acid + carbonate —>a salt + carbon dioxide + water.

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4
Q

What is the chemical and ionic formula of hydrochloride acid?

A

HCL

H+ Cl-

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5
Q

What is the chemical and ionic formula of nitric acid?

A

HNO_3

H+ NO_3 -

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6
Q

What is the chemical and ionic formula of sulfuric acid?

A

H_2SO_4

H^2+ SO_4^3-

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7
Q

What is the chemical and ionic formula of ethanoic acid?

A

Ch_3COOH

H+ CH_3OO-

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8
Q

What is the chemical and ionic formula of sodium hydroxide?

A

NaOH

Na+ OH-

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9
Q

What is the chemical and ionic formula of barium hydroxide?

A

BaOH

Ba^2+ (OH)_2

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10
Q

What is the chemical and ionic formula of lithium hydroxide?

A

LiOH

Li+ OH-

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11
Q

Soluble metal oxides (bases) produce…

A

Alkalis

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12
Q

A neutralisation reaction produces…

A

A salt + water.

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13
Q

Spectator ions are ions that are…

A

Present during the reaction but remain unchanged after.

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14
Q

All acids contain ions and as a result…

A

Conduct electricity.

Because the ions are free to carry the charge

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15
Q

Soluble non-metal oxides produce….

A

Acids

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16
Q

Alkalis contain ions and as a result…

A

Conduct electricity.

Because the electrons are free to carry the charge

17
Q

Acids and alkalis are formed….

A

By dissolving different oxides in water.

18
Q

When an acid is diluted the water concentration of H+ ions is….

A

Decreased.

So the pH moves towards 7.

19
Q

Alkalis solutions have a higher concentration of….

A

OH- (hydroxide ions.)

20
Q

Acidic solutions have a higher concentration of…

A

H+ (hydrogen ions.)

Chemistry Unit 1 (4 decks)

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