Chemistry things i need to remember 0.0 / 5 ? ChemistryRandomA2/A-levelAQA Created by: chloharg99Created on: 10-05-18 14:37 Soluability of group 2 elements that contain OH Soluability increases down the group 1 of 8 Soluability of group 2 elements that contain SO4 2- Soluability decreases down the group 2 of 8 Reactions of group 2 elements and water Reactivity gets quicker as you go down the group 3 of 8 Extraction of titanium TiCl4 + 2Mg = Ti + 2MgCl 4 of 8 Removal of sulfur dioxide from flue gases CaO + 2H2O + SO2 = CaSO3 + 2H2O / CaCO3 + 2H2O + SO2 = CaSO3 + 2H20 + CO2 5 of 8 Uses of CaOH2 Agriculture- to neutralise acidic soils 6 of 8 Uses of MgOH2 Medicene- indigestion tablets to neutralise excess stomach acid 7 of 8 Uses of BaSO4 Medicene- diagnose problems with the oesophagus, stomach or intestines. 8 of 8
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