The reaction between aluminium powder and iron(iii) oxide is used in the rail industry. a. i) write a word equation and a balanced symbol equation for the reaction that takes place. ii) what do you call this type of reaction?

2Al + Fe2O3 ——-> Al2O3 + 2Fe

This is a single displacement reaction

explanation: well the force of an object when it lands sitting on the ground isthe force of a wide rage of situations crucial to physics? ; ( i 'm trying my best to alot but im not smart enofe you for giving me this chance though! 3(

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.