1.

Write the balanced equations for the reaction of copper and aluminium, when heated in air. State the names of the products obtained.

Answer»

Solution :`UNDERSET("copper")(2CU(s)) + O_2(G)to underset("copper (II) OXIDE")(2CuO(s))`
`underset("aluminium")(4Al(s)) + 3O_2(g) to underset("aluminium (III) oxide")(2Al_2O_3(s))`


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