Acids and bases 3.0 / 5 based on 1 rating ? ChemistryAcids, bases and saltsASOCR Created by: IslaCreated on: 13-11-12 21:00 What is an acid? An acid is a proton (H+) donor and in aqueous solutions dissolves to give H+. 1 of 14 What is the pH of an acid? pH<7 2 of 14 What is an alkali? They are bases which dissolve in water to give OH- 3 of 14 What is the pH of an alkali? pH>7 4 of 14 What is a base? A base is a proton (H+) acceptor and if a base forms an aqueous solution, they are called alkalis. 5 of 14 acid + carbonate = ? salt + water + carbon dioxide 6 of 14 acid + base = ? salt + water 7 of 14 acid + metal = ? salt + hydrogen 8 of 14 reaction of HCL = ? chloride salt Cl- 9 of 14 reaction of HNO3 = ? nitrate salt NO3- 10 of 14 reaction of sulfuric acid = ? sulfate salt (SO4)2- 11 of 14 What is 'water of crystallisation'? A fixed number of water molecules within a solid salt (eg. CuSO4.5H2O 12 of 14 What is anhydrous? Without water of crystallisation. 13 of 14 What is hydrates? Solid salts containing water of crystallisation. 14 of 14
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