What does sulfur water, sodium bicarbonate and citric acid yield? Is the sulfur smell H2S and/or in any SO2 given off?
To determine what sulfur water, sodium bicarbonate, and citric acid yield, we need to consider their chemical reactions. First, when sulfur water is mixed with sodium bicarbonate, it undergoes a reaction called an acid-base reaction. Sulfur water, which contains dissolved hydrogen sulfide (H2S), acts as an acid in this reaction.
The chemical equation for the reaction is as follows:
H2S (sulfur water) + NaHCO3 (sodium bicarbonate) → NaHS (sodium bisulfide) + H2O (water) + CO2 (carbon dioxide)
In this reaction, the hydrogen sulfide (H2S) from the sulfur water reacts with sodium bicarbonate (NaHCO3) to form sodium bisulfide (NaHS), water (H2O), and carbon dioxide (CO2). Sodium bisulfide often produces a rotten egg-like smell similar to hydrogen sulfide.
Next, when citric acid is added to the mixture, it reacts with sodium bisulfide. The citric acid acts as an acid in this reaction, leading to the formation of various products. The exact chemical equation depends on the specific reaction conditions and concentrations.
Though it is possible that sulfur dioxide (SO2) may be produced in some reactions involving sulfur water, sodium bicarbonate, and citric acid, it is important to note that without specific reaction conditions, it is difficult to provide a definitive answer. The production of sulfur dioxide in this case would require a reaction pathway that leads to the oxidation or combustion of hydrogen sulfide (H2S), which is not the primary reaction that occurs in the acid-base and subsequent reactions described earlier.
If you are conducting a specific experiment or have additional details about the reaction setup, it would be helpful to provide more information for a more accurate answer.