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Nitella [24]
3 years ago
10

Half-reactions can be written to represent all

Chemistry
2 answers:
kobusy [5.1K]3 years ago
5 0
Answer=4

<span>oxidation and reduction reactions
</span>
Likurg_2 [28]3 years ago
4 0

Answer: Option (4) is the correct answer.

Explanation:

Half reactions are the reactions that represent oxidation and reduction reactions through separate steps.

For example, 2Na + Br_{2} \rightarrow 2Na^{+} + 2Br^{-} the oxidation and reduction half-reaction will be as follows.

Oxidation half-reaction: 2Na \rightarrow Na^{+} + 2e^{-}

Reduction half-reaction: Br_{2} + 2e^{-} \rightarrow 2Br^{-}

Thus, we can conclude that half-reactions can be written to represent all oxidation and reduction reactions.

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Lead−206 is the end product of 238u decay. one 206pb atom has a mass of 205.974440 amu. (a) calculate the binding energy per nuc
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∴ Pb has 82 protons and 206-82 = 14 protons
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Answer:

D

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