Write the word equations for the following: a) Aluminum is kept in dilute hydrochloric acid . b) Sodium is dropped in cold water . c) Boiled water is poured on magnesium metal. d) Zinc granules dropped in dilute Hydrochloric acid . e) Iron nails put in copper sulphate solution. f) Rusting of iron g) Burning of Magnesium ribbon.
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2Al +6 Hcl-------->2 AlCl3 + 3H2
2Na +2 H20 -------->2 NaOH + H2
Mg + H2O----------> MgO + H2
Zn + 2Hcl-----------> ZnCl2 = H2
4Fe +3 O2 ------------> 2Fe2O3
2Mg + O2-----------> 2MgO
2Na +2 H20 -------->2 NaOH + H2
Mg + H2O----------> MgO + H2
Zn + 2Hcl-----------> ZnCl2 = H2
4Fe +3 O2 ------------> 2Fe2O3
2Mg + O2-----------> 2MgO
nicky1213:
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2Na +2Hâ‚‚O ---------> 2NaOH + Hâ‚‚
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