Reactions of acids

Descrição

AQA IGCSE Chemistry (yr 8) Mapa Mental sobre Reactions of acids, criado por Emma Boxley em 07-05-2013.
Emma Boxley
Mapa Mental por Emma Boxley, atualizado more than 1 year ago
Emma Boxley
Criado por Emma Boxley mais de 11 anos atrás
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Resumo de Recurso

Reactions of acids
  1. Indicators
    1. Universal Indicator
      1. Strong Alkalis
        1. Neutral
          1. Strong Acids
            1. Inbetween
              1. Inbetween
              2. Litmus
                1. Alkalis
                  1. Acids
                    1. Neutral
                  2. Neutralizing Acids
                    1. You must use an alkali of the same strength
                    2. pH
                      1. Power of Hydrogen
                        1. 1-6 = Acids
                          1. 8-14 = alkalis
                            1. 7= neutral
                              1. 1= very strong acid
                                1. 14 = very strong alkali
                                  1. Real life examples
                                    1. 12.5 = bleach
                                      1. 2.4 = lemon juice
                                        1. Pure water = 7
                                          1. skin= 5.5
                                            1. soap = 9-10
                                          2. Equations for the reactions of acids
                                            1. Acid + Metal oxide --> Salt + Water
                                              1. Acid + metal hydroxide --> Salt + water
                                                1. Metal + acid --> salt + hydrogen
                                                  1. Acid + Metal carbonate --> Salt + water + Carbon Dioxide
                                                    1. Acid + Alkali --> Salt + water
                                                      1. Acid + Metal Hydrogen Carbonate --> Salt + Water + Carbon Dioxide
                                                      2. Making Salts
                                                        1. Naming Salts
                                                          1. The name of a salt has two parts
                                                            1. The first part comes from the metal in the base used
                                                              1. The second part comes from the acid that was used
                                                              2. e.g Write a word equation for copper sulphate
                                                                1. Copper oxide + Sulphuric acid --> Copper sulphate + Water
                                                                  1. Copper carbonate + sulphuric acid --> Copper sulphate + water + carbon dioxide

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