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Chemistry, 02.07.2019 18:00 JadedylaneH3115
~40 answer quickly! ~ 1) chemical substances: 1- cuo 2- o2 3- cu2o 4- n2 5- c2h5nh2 6- li2o which substances in the list can be some of the reactants and products in the same combustion reaction? a) 1, 2, and 4 b) 2, 3, and 6 c) 2, 4, and 5 d) 1, 2, and 5 2) which of the following is a valid combustion reaction? a) c2h4 + o2 → 2c + 2h2o b) mg + h2o → mgo + h2 c) n2 + 2o2 → 2no2 d) s + o2 → s + h2o 3) when calcium metal (ca) reacts with oxygen gas (o2), it produces the ionic compound calcium oxide (cao). write the balanced equation for this reaction. then, explain if this process meets the requirements to be considered a redox reaction.
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~40 answer quickly! ~ 1) chemical substances: 1- cuo 2- o2 3- cu2o 4- n2 5- c2h5nh2 6- li2o which...
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