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tomochita tomochita
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11 years ago
Please provide completely balanced equations for the following chemical reactions. Please include the states of reatcants and products also. In addition, indicate the oxidizing agent in all of the applicable redox (oxidation-reduction) reactions:

1) Burning magnesium ribbon in oxygen.
2) Combustion of phosphorus.
3) Combustion of sulphur.
4) Dissolving copper in concentrated nitric acid.
5) Dissolving magnesium oxide in hydrochloric acid.
6) Dissolving calcium in water.
7) Dissolving copper (II) oxide in sulphuric acid.
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wrote...
#1
11 years ago
people will not want to answer questions for you if you dont put in any effort yourself, try these reactions yourself, look at the book, and then ask for clarification, but do not ask to do your homework for you
wrote...
#2
11 years ago
You expect too much to be done for you.
If you were to perhaps ask for any single one of these reactions to be balanced for you, you would get much better responses.  But instead you seem to have simply copy-pasted you homework questions for others to do for you.
Show some work of your own and make an effort to learn.

To get you started,
1)  2Mg (s) + O2 (g) Rightwards Arrow 2MgO (s)
In this reaction, Magnesium metal (s) is oxidized by Oxygen gas (g) to form Magnesium Oxide (s).
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