Chemistry, 19.07.2019 04:00, AleOfficial101

Which one of the following is a balanced equation? a. 2ca (s) + o2 (g) → 2cao (s) b. 6ca (s) + 2o2 (g) → 6cao (s) c. 4ca (s) + o2 (g) → 2cao (s) d. 6ca (s) + 4o2 (g) → 2cao (s)

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Which one of the following is a balanced equation? a. 2ca (s) + o2 (g) → 2cao (s) b. 6ca (s) + 2o2...