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What is the acid name H2Se?
H2Se is a stronger acid than H2S. The bond energy of H2Se is less than H2S, making it easier for the hydrogen atom to leave the molecule. Therefore, H2Se is expected to be a stronger acid than H2S.
Why nitricacid cannot be used to prepare h2s?
Nitric acid (HNO3) is a strong oxidizing agent and would react with hydrogen sulfide (H2S) to form sulfur, sulfur dioxide, and water. Therefore, it is not suitable for preparing H2S as it would not result in a clean synthesis and may lead to unwanted byproducts.
Is the compound h2s an acid?
It is known as hydrosulfuric acid. Not to be confused with sulfuric acid which is H2SO4
What is the strongest acid A HNO3 B HF C H2S D CH3COOH E HPO42?
The strongest acid among the options provided is A: HNO3 (nitric acid). Nitric acid is a strong acid that dissociates almost completely in water to produce hydronium ions, making it strong compared to the other acids listed.
What is the fomula for hydrosulfuric acid?
Hydrosulfuric acid is H2S. H2S (aq) (H2SO4 is sulfuric acid). The acids with "hydro" at the start of their names are all derived from dissolved gases, e.g. hydrochloric acid is aqueous hydrogen chloride, hydrocyanic acid is aqueous hydrogen cyanide etc.
What is the formula for hydrosulfric acid?
The formula for hydrosulfuric acid is H2S.
H2S acid or base?
Dihydrogen sulfide H2S is a diprotic weak acid.
What is the reaction of barium sulphide on nitric acid?
Barium sulphide reacts with nitric acid to produce barium nitrate and hydrogen sulphide gas. The balanced chemical equation for this reaction is BaS + 2HNO3 -> Ba(NO3)2 + H2S. It is important to carry out this reaction in a well-ventilated area to avoid inhaling the toxic hydrogen sulphide gas.
What is the reaction of dilute nitric acid and sodium sufide?
The reaction between dilute nitric acid and sodium sulfide will produce hydrogen sulfide gas, sodium nitrate, and water. The balanced chemical equation for this reaction is 2HNO3 + Na2S → 2NaNO3 + H2S.
What is the balanced equation of HNO3 plus H2S- S plus NO plus H2O?
The balanced chemical equation for the reaction between nitric acid (HNO3) and hydrogen sulfide (H2S) to produce sulfur (S), nitric oxide (NO), and water (H2O) is: 8HNO3 + 8H2S → S8 + 8NO + 10H2O
Is H2S a acid?
Yes, H2S (hydrogen sulfide) is an acid. It is a weak acid that can release hydrogen ions in solution.
How can you make h2s?
Add an acid to Na2S.It will emit H2S.
