Question

Write a chemical equation reaction taking place when carried out with the help of a)iron reacts with steam.b) magnesium reacts with dil hcl.c)copper is heated in air

Answer 1

Answer:

written below

Explanation:

a)3Fe(s)+4H2O→Fe2O4+4H2(g)

b)Mg+2HCl(dil )→MgCl2+H2

c)2Cu+O2→2CuO(s)+ heat

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