A chemical question

2014-08-09 11:21 pm
MgO + Cl2 + C >>> MgCl2 + CO

what type of reaction is this? please briefly explain the reaction. tysm

回答 (2)

2014-08-10 5:22 pm
✔ 最佳答案
http://link.springer.com/article/10.1007/s11663-999-0070-1#page-1
It has been found that the reaction between MgO and Cl2 at 970°C give a small amount of MgCl2­. Thepresence of carbon enhances the conversion of MgO to MgCl2 up to49%. The equation is :
MgO + Cl2 + C → MgCl2 + CO

The reaction is known as "carbochlorination of magnesium oxide".

The reaction can be classified as a redox (reduction-oxidation) reaction. In the reaction :
• Cl2 is reduced as the oxidation number of Cl decreases from 0 to-1.
• C is oxidized as the oxidation number of C increases from 0 to +2.
參考: 土扁
2014-08-10 12:55 am
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