Topic 5 - 5.4 - Reactions Flashcards

Neutralisations and Acid reactions included

1
Q

Metal Oxide, Hydroxide, Carbonate are all examples of what and why is this?

A

They are examples of bases because they can neutralise acids.

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2
Q

Why is water formed in neutralisation reactions?

A

Water is formed because the H+ ion from the acid joins with the OH- ion from the alkali, making water.

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3
Q

What is a neutralisation reaction?

A

The reaction of an acid with a base that results in the pH moving towards 7. In these reactions, water is always produced.

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4
Q

Name the 4 reactions acids take part in

A
  1. Acid + Metal → Salt + Hydrogen
  2. Acid + Metal Hydroxide → Salt + Water
  3. Acid + Metal Oxide → Salt + Water
  4. Acid Metal Carbonate → Salt + Water + Carbon Dioxide
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