Which of the following reactions represents a redox reaction? O2 Mg(8) + O2(g) + 2 Mg0...

Question

Question

Which of the following reactions represents a redox reaction? O2 Mg(8) + O2(g) + 2 Mg0 (6) CaCO 3 Cao. + CO2 O 2 NaCl(aq) + K

Answer 1

Answer #1

2 Nig 02 orication are o 7 oxidation (+2) (+2) Reduction 1 both happening Reduction Ca o t co₂ (+2) (-2) (+4)(-2) CaCO3 (+2)

Answer 2

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