AQA Chem5: Period 3 reactions Questions of the reactions of period 3 elements and oxides 4.5 / 5 based on 2 ratings ? ChemistryReactionsA2/A-levelAQA Created by: annaCreated on: 15-06-13 16:47 2Na + 2H2O -> ? 2NaOH + H2 1 of 27 Mg + 2H2O -> ? Mg(OH)2 + H2 2 of 27 2Na + 1/2O2 -> ? Na2O 3 of 27 2Mg + O2 -> ? 2MgO 4 of 27 4Al + 3O2 -> ? 2Al2O3 5 of 27 Si + O2 -> ? SiO2 6 of 27 4P + 5O2 -> ? P4O10 7 of 27 S + O2 -> ? SO2 8 of 27 Na2O + H2O -> ? 2NaOH 9 of 27 MgO + H2O -> ? Mg(OH)2 10 of 27 Al2O3 + H2O -> ? Nothing, Al2O3 is insoluble 11 of 27 SiO2 + H2O -> ? Nothing, SiO2 is insoluble 12 of 27 P4O10 + 6H2O -> ? 4H3PO4 13 of 27 SO2 + H2O -> ? H2SO3 14 of 27 SO3 + H2O -> ? H2SO4 15 of 27 Na2O + 2HCl -> ? 2NaCl + H2O 16 of 27 Na2O + H2SO4 -> ? Na2SO4 + H2O 17 of 27 MgO + 2HCl -> ? MgCl2 + H2O 18 of 27 MgO + H2SO4 -> ? MgSO4 + H2O 19 of 27 Al2O3 + 6HCl -> ? 2AlCl3 + 3H2O 20 of 27 Al2O3 + 3H2SO4 -> ? Al2(SO4)3 + 3H2O 21 of 27 Al2O3 + 2NaOH -> ? 2NaAl(OH)4 22 of 27 SiO2 + 2NaOH -> ? Na2SiO3 + H2O 23 of 27 P4O10 + 6NaOH -> ? 2Na3PO4 + 3H2O 24 of 27 SO2 + 2NaOH -> ? Na2SO3 + H2O 25 of 27 SO2 + NaOH -> ? NaHSO3 26 of 27 SO3 + 2NaOH -> ? Na2SO4 + H2O 27 of 27
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