{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

cm22 - Acids and Alkalis Learning Objectives To know that...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
1/11/07 Acids and Alkalis Learning Objectives To know that solutions can be sorted by whether they are: acid, alkali or neutral. To understand that an alkali reacts with an acid to cancel it out. To know that indicators show you how acidic or alkaline a solution is.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Acids and alkalis Solutions can be sorted by whether they are: acid, alkali or neutral. When a substance dissolves in water it makes a solution.
Background image of page 2
When the oxide of some non-metals dissolve in water they make an acid. Acids have a sour taste. They are corrosive.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Acids react with metals and carbonates. Metal + Acid Salt + Hydrogen magnesium + magnesium chloride + hydrochloric acid hydrogen Acid + Carbonate Salt + Water + Carbon dioxide sulphuric acid + copper sulphate + water + copper carbonate carbon dioxide
Background image of page 4
Lemon juice contains citric acid, and vinegar contains ethanoic acid. Some strong acids are hydrochloric acid, sulphuric acid and nitric acid. Some weak acids
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 16

cm22 - Acids and Alkalis Learning Objectives To know that...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon bookmark
Ask a homework question - tutors are online