Which of the following is not an alkali? a) ammonium hydroxide b) potassium hydroxide c) copper oxide d) sodi

Question

Which of the following is not an alkali?
a) ammonium hydroxide
b) potassium hydroxide
c) copper oxide
d) sodium oxide

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Thành Công 3 years 2021-07-23T17:36:33+00:00 1 Answers 11 views 0

Answers ( )

  1. thienthanh
    0
    2021-07-23T17:38:01+00:00
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    Answer:

    Đồng oxit

    Explanation:

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