Explain the laboratory preparation of hydrogen

Question

Explain the laboratory preparation of hydrogen

in progress 0
Euphemia 4 years 2021-09-02T17:44:49+00:00 1 Answers 5 views 0

Answers ( )

  1. Nick
    0
    2021-09-02T17:46:26+00:00
    Reply

    Answer:

    laboratory preparation off Hydrogen: Hydrogen is prepared in the laboratory by the action of the dilute hydrochloric acid or dilute sulphuric acid on granulated zinc. Use of Granulated Zinc Granulated zinc contains an impurity like copper which acts as a positive catalyyst.

    Explanation:

    Hope this helps!

Leave an answer

Browse

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