Question

Write a chemical equation to illustrate the use of aluminium for joining cracked railway tracks

Answer 1

Answer:

hope it answer is correct

Answer 2

Answer:

Basically for this a mixture of iron (III) oxide and aluminium powder is ignited with a burning magnesium ribbon. The intention is that aluminium reduces iron oxide to produce molten iron metal with the evolution of heat. The molten iron produced is then poured between the broken iron pieces to weld them