Essential Stuff 0.0 / 5 ? ChemistryIntermolecular forcesASAQA Created by: Jasmine KhatriCreated on: 31-03-15 16:19 Le Chatelier's Principle When a system at equilibrium is disturbed, the equilibrium will move to counteract that change. 1 of 14 Halogen boiling points ______ down the group Increase 2 of 14 Halogen electronegativity ________ down the group Decrease 3 of 14 Halogen/Halide's reducing power ______ down a group Increase 4 of 14 Making bleach equation 2NaOH + Cl2 ---> NaClO + NaCl + H2O 5 of 14 Chlorine and water Cl2 + H2O -----> HCl + HClO 6 of 14 Chloric acid and water (further) HClO + H2O ----> ClO- + H3O+ 7 of 14 Halide Reactions with Sulfuric Acid 1 (all) NaX + H2SO4 ---> NaHSO4 + HX 8 of 14 Halide Reactions with Sulfuric Acid 2 (Br and I) 2HX + H2SO4 -----> X2 + SO2 + 2H2O 9 of 14 Halide Reactions with Sulfuric Acid 3 (I) 6HX + SO2 ----> H2S + 3X2 + 2H2O 10 of 14 For Hydroxides Group 2 metals' solubility ________ Increases 11 of 14 For Sulfates Group 2 metals' solubility ___________ decreases 12 of 14 Group II IE... decreases 13 of 14 Group II reactivity.... Increases 14 of 14
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