hebertolivia hebertolivia

10-12-2022
Chemistry

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Which of the following is a single replacement reaction?
Ca(OH)2 + H₂SO4 → CaSO4 + 2H₂O
CH4 + 202→ CO2 + 2H₂O
H₂O+ CO2 → H₂CO3
Fe + 3NaBr FeBr3 + 3No

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