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What type of reaction is FeS + 2HCl àFeCl2 + H2S?

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Answer: 3 4 a noodles

Explanation: just is
\lim_(n \to \infty) a_n \lim_(n \to \infty) a_n \lim_(n \to \infty) a_n \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] √(x) x^(2) x^(2)

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