Q. write the balanced chemical equation for the following reactions and identify the type of reaction in each case.
(a) Thermit reaction, Iron(III) oxide reacts with aluminium and gives molten iron and aluminium oxide.
(b) Magnesium ribbon is burnt in an atmosphere of nitrogen gas to form solid magnesium nitride.
(c) Chlorine gas is passed in an aqueous potassium iodide solution to form potassium iodide chloride solution and solid iodide.
(d) Ethanol is burnt in air to form carbon dioxide, water and releases heat.
Answers
Answered by
0
Answer:
The equation for this reaction is: 2 Al(s) + Fe 2O 3(s) --> 2Fe (s) + Al 2O 3 (s). The large decrease in the energy of the system is a consequence of the high charge concentration on the aluminum ion due to its small size.
Similar questions