Ag2S reacts with H2S04 to forma)AgS04b)Ag2S04 + H2Sc)Ag20 + H2Sd)Ag0H + H2SCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

Silver Sulfide + Sulfuric Acid =Silver Sulfate + Sulfur + Water.....

3Ag2S + 4H2SO4 → 3Ag2SO4 + 4S + 4H2O..

Answer

B

Answer

Correct answer is B
it's is a double displacement reaction and Ag displaces H2 from h2so4 and forms Ag2so4+H2s.

Answer

Ag2S reacts with H2SO4 to form Ag2SO4 and H2S. Let's break down the reaction and explain it in detail:

1. Balanced chemical equation:
Ag2S + H2SO4 → Ag2SO4 + H2S

2. Explanation:
a) Ag2S (silver sulfide) is a solid compound that reacts with H2SO4 (sulfuric acid).

b) The reaction between Ag2S and H2SO4 produces Ag2SO4 (silver sulfate) and H2S (hydrogen sulfide).

c) Ag2SO4 is a solid compound that forms as a result of the reaction. It is a white crystalline substance.

d) H2S is a gas that is released during the reaction. It is a colorless gas with a distinct odor of rotten eggs.

3. Reaction details:
a) Ag2S is a black solid compound that is insoluble in water. It reacts with H2SO4, which is a strong acid.

b) The reaction between Ag2S and H2SO4 is a double displacement reaction, where the sulfide ion (S2-) from Ag2S reacts with the hydrogen ion (H+) from H2SO4 to form H2S.

c) Ag2S is converted into Ag2SO4, where the sulfide ion (S2-) is replaced by the sulfate ion (SO42-).

d) The balanced chemical equation shows that for every 1 mole of Ag2S, 1 mole of Ag2SO4 and 1 mole of H2S are formed.

4. Reason for the correct answer:
The correct answer is option 'B' (Ag2SO4 + H2S). This is because the reaction between Ag2S and H2SO4 produces Ag2SO4 and H2S, as explained above. The other options are incorrect because they do not represent the correct products of the reaction.

In summary, when Ag2S reacts with H2SO4, it forms Ag2SO4 and H2S. This is a double displacement reaction where the sulfide ion is replaced by the sulfate ion. The reaction is represented by the balanced chemical equation Ag2S + H2SO4 → Ag2SO4 + H2S.

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