BBC1 年
Acids and bases Neutralisation
Carbon dioxide can be tested for using lime water (turns from colourless to chalky white). When insoluble metal carbonates and insoluble metal oxides are used to produce soluble salts, excess base ...
BBC1 年
Acids are neutralised by bases
Carbon dioxide can be tested for using lime water (turns from colourless to chalky white). When insoluble metal carbonates and insoluble metal oxides are used to produce soluble salts, excess base ...