Question

answer plssss...............​

Answer 1

a. Fe + S -----> FeS

b. H2O + CO2 -------> H2CO3

c. CaCO3 ---------> CaO + CO2

d. AgCl2 --------> Ag + cl

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Answer 2

Answer:

a) Fe + S → FeS

b) H2O + CO2 → H2CO3

c) CaCO2 + CaO → CO2

d) AgCl → Ag + Cl