9.5 Potential Hazards Related To The Use Of Acids And Alkalis

Question 1

Give examples of strong and weak acids.

Answer 1

Strong: Hydrochloric acid, Sulphuric acid, Nitric acid
Weak: Citric acid, Ethanoic acid, Carbonic acid

Question 2

Give examples of strong and weak alkalis.

Answer 2

Strong: Sodium Hydroxide, Potassium Hydroxide
Weak: Ammonia solution

Question 3

Mixing what will produce toxic vapours?

Answer 3

Glass cleaner + Bleach

Question 4

What will happen when concentrated acids or alkalis are mixed with water?

Answer 4

A large amount of heat is released.

Question 5

Photo Question: Procedure on Diluting Concentrated acids and alkalis

Answer 5

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