Sodium hydrogen carbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?

Question

Sodium hydrogen carbonate when added to acetic acid evolves a gas. Which of the
following statements are true about the gas evolved?
(i) It turns lime water milky
(ii) It extinguishes a burning splinter
(iii) It dissolves in a solution of sodium hydroxide
(iv) It has a pungernt odour​

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Kim Cúc 5 years 2021-08-25T09:52:30+00:00 2 Answers 27 views 0

Answers ( )

  1. Dau
    0
    2021-08-25T09:53:33+00:00
    Reply

    (I) ii iii are true but iv is false because it’s odourless in nature

  2. Adela
    0
    2021-08-25T09:54:24+00:00
    Reply

    Answer:

    When sodium hydrogen carbonate is added to acetic acid then carbon dioxide (CO2) gas is evolved.

    Explanation:

    When sodium hydrogen carbonate is added to acetic acid a gas is evolved Which of the following statements are true about the gas evolved i it turns lime water milky II it extinguishes a burning splinter III it dissolves in a solution of sodium hydroxide IV it has a pungent Odour?

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