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Biology, 28.08.2019 12:30 andrewjarrah05

Which one of the following is not a combination reaction?
a. hno3 (aq) + koh (aq) → h2o (l) + kno3 (aq)
b. 2cao + 3co2 → 2caco3
c. na2o + co2 → na2co3
d. 4fe + 3o2 → 2fe2o3

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Which one of the following is not a combination reaction?
a. hno3 (aq) + koh (aq) → h2o (l) +...
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