Chemistry, asked by Abahaydubey, 11 months ago

10. Equal lengths of magnesium ribbons are taken in test tubes A and B. Hydrochloric
acid (HCI) is added to test tube A, while acetic acid (CH.COOH) is added to test
tube B. Amount and concentration taken for both the acids are same. In which test
tube will the fizzing occur more vigorously and why?

Answers

Answered by arshbbcommander

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10. Equal lengths of magnesium ribbons are taken in test tubes A and B. Hydrochloric

acid (HCI) is added to test tube A, while acetic acid (CH3COOH) is added to test

tube B. Amount and concentration taken for both the acids are same. In which test

tube will the fizzing occur more vigorously and why?

Answer

In Tube A fizzing will occur more vigorously than B because HCl is a strong acid means concentration of H+ ions is higher than Acetic acid, which is weak.

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...Hope it helps....

Answered by Anonymous

Answer:

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Fizzing will occur more vigorously in test tube A. Hydrochloric acid (HCl) is a strong acid whereas acetic acid (CH3COOH) is a weak acid. Being strong acid, the hydrochloric acid solution contains a much greater amount of hydrogen ions in it due to which the fizzing will occur more vigorously in test tube A (containing hydrochloric acid). The fizzing is due to the evolution of hydrogen gas which is formed by the action of acid on the magnesium metal of magnesium ribbon.

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