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Chemistry, 16.01.2020 22:31 mildredelizam

Two chemical reactions are shown:

2mg + o2 → 2mgo
caco3 → cao + co2

which statement is true?

(a) cao is a reactant from second reaction
(b) oxygent act as oksidator in the first reaction
(c) magnesium undergoes reduction reaction
(d) calsium carbonate act as product of the reaction

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Answers: 1

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You know the right answer?
Two chemical reactions are shown:

2mg + o2 → 2mgo
caco3 → cao + co2

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