Which of these reactions shows simple chemical decomposition? I2 + 2NaCl → 2Nal + Cl2 NaF + HCl → HF + NaCl H2 + I2 → 2HI<

Question

Which of these reactions shows simple chemical decomposition?
I2 + 2NaCl → 2Nal + Cl2
NaF + HCl → HF + NaCl
H2 + I2 → 2HI
2NaCl → 2Na + Cl2

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RuslanHeatt 6 months 2021-07-26T14:35:46+00:00 1 Answers 12 views 0

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    2021-07-26T14:37:04+00:00

    Answer:

    last option is the correct answer

    Explanation:

    you can see that the chemical NaCl is decomposed or broken into its components Na and Cl.

    all other equations have formation of a new compound by reaction of 2 elements or compound

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