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sergeinik [125]
3 years ago
10

I don’t know how to solve this

Chemistry
1 answer:
stepladder [879]3 years ago
7 0
Hi,

Answer is 191.2.

800J = 191.2 cal

Hope this helps.
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What substance is oxidized in the reaction Mg + Cu2+ — Mg2+ + Cu?
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Answer:

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Explanation:

Mg + Cu2+ — Mg2+ + Cu

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Oxidation:

Oxidation involve the removal of electrons and oxidation state of atom of an element is increased.

Reduction:

Reduction involve the gain of electron and oxidation number is decreased.

<em>Consider the following reactions. </em>

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Oxidizing agents:

Oxidizing agents oxidize the other elements and itself gets reduced.

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Answer:

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Explanation:

Hope that helped :D

5 0
3 years ago
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