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itscheesycheedar
22.09.2021 •
Chemistry
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Ответ:
2.![2I^{-} \rightarrow I_{2} + 2e^{-}](/tpl/images/0646/0887/1869a.png)
Explanation:
A negative ion to the sum of a neutral compound plus an amount of electrons. Therefore, the right answer is 2.