Chemical equation quiz 0.0 / 5HideShow resource informationChemistryAll equations needed for 2016/17 As examASOCRCreated by: Daisy GeorgiaCreated on: 21-04-16 14:01 What are the ions required plus their charge Nitrate - N03- Carbonate-Co3-2. Surface-SO4-2. Hydroxide-OH- Ammonium-NH4+ 1 of 8 All acid and alkali reactions Acid + H2O ---> H3O + element- Alkali+ H2O ---> alkaliH+ + OH- Acid+ base---> salt +water. Acid + metal ---> salt + hydrogen. Acid+metal oxide -->salt +water. Acid+metal hydroxide--->salt + water. Acid+ metal carbonate ---> 2 of 8 Group 2 reactions Metal+water--->metal+2 + hydroxide + hydrogen. Metal+HCl-->metalchloride + H gas 3 of 8 What group7 elements displace eachother Cl displaces Br and I. Br displaces I. I displaces nothing 4 of 8 When silver nitrate is added to a group 7 element after nitric acid Cl-White silver halide precipitate. Br-cream. I-yellow 5 of 8 Ammonia added to group 7 elements Cl dissolves in dilute. Br dissolves in conc. I doesn't dissolve 6 of 8 Cold dilute aqueous sodium hydroxide and cl gas 2NaOH+Cl2---->NaClO+NaCla+H2O 7 of 8 Chlorine and water Cl2+H2O---->HCl+HClO 8 of 8
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