Question

Возможны реакции : 1) SO2+HCI --->2) NaCI(крист)+H2SO4(конц) --->3) H2S+NaOH---->4) H2SO4+BaCI2---->5) H2SO4(конц) +Сu6) H2S+CO2​

Answer 1

Объяснение:

1) SO2+HCI≠

2) NaCI(крист)+H2SO4(конц) = HCl↑ + NaHSO4

3) H2S + 2NaOH = Na2S + 2H2O

4) H2SO4 + BaCI2 = BaSO4↓ + 2HCl

5) 2H2SO4(конц) + Сu = CuSO4 + SO2↑ + 2H2O

6) 2H2S + CO2 = CS2 + 2H2O

Answer 2

1) SO2 + HCl → NaCl + H2SO4 - This reaction involves the combination of sulfur dioxide (SO2) and hydrogen chloride (HCl) to form sodium chloride (NaCl) and sulfuric acid (H2SO4) [[1]].

2) NaCl (crystalline) + H2SO4 (concentrated) → H2S + NaOH - This reaction occurs when concentrated sulfuric acid (H2SO4) reacts with crystalline sodium chloride (NaCl) to produce hydrogen sulfide (H2S) and sodium hydroxide (NaOH) [[2]].

3) H2S + NaOH → H2SO4 + BaCl2 - This reaction involves the reaction between hydrogen sulfide (H2S) and sodium hydroxide (NaOH) to produce sulfuric acid (H2SO4) and barium chloride (BaCl2) [[3]].

4) H2SO4 + BaCl2 → H2SO4 (concentrated) + Cu - This reaction occurs when concentrated sulfuric acid (H2SO4) reacts with barium chloride (BaCl2) to produce concentrated sulfuric acid and copper (Cu) [[4]].

5) H2S + CO2 → ? - The reaction between hydrogen sulfide (H2S) and carbon dioxide (CO2) does not have a specific product mentioned in the given list. The products of this reaction would depend on the reaction conditions and other factors.

Please note that the reactions mentioned above are based on the given information and may not cover all possible reaction pathways or conditions.