Que representa en la reacción química Na2SO4(s)+H2O(1)=

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Que representa en la reacción química
Na2SO4(s)+H2O(1)=

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MichaelMet 3 years 2021-08-24T02:27:29+00:00 1 Answers 5 views 0

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  1. thaiduong
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    2021-08-24T02:28:45+00:00
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    Answer: The given reaction is a double displacement reaction.

    Explanation:

    A chemical reaction equation in which both positive and negative ions of two different reactants are exchanged then it is called a double displacement reaction.

    For example, Na_{2}SO_{4} + H_{2}O \rightarrow H_{2}SO_{4} + Na_{2}O

    Here, hydrogen ions of H_{2}O are replaced by the sodium ions of Na_{2}SO_{4}. Also, sulfate ion of Na_{2}SO_{4} are replaced by oxygen ion of H_{2}O.

    Thus, we can conclude that the given reaction is a double displacement reaction.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )