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Which compound could be added to hydroiodic acid (HI) to neutralize its acidic properties?
A base such as sodium hydroxide (NaOH) can be added to hydroiodic acid (HI) to neutralize its acidic properties and form water and sodium iodide (NaI).
If solid sodium hydroxide were added to neutralize the HCl would this reverse the reaction and cause the sodium chloride to redissolve?
No, adding solid sodium hydroxide to neutralize hydrochloric acid (HCl) would not cause sodium chloride to redissolve. The reaction between sodium hydroxide and hydrochloric acid forms water and sodium chloride, which remains in its dissolved form. The addition of solid sodium hydroxide would simply further neutralize the acid and increase the concentration of the resulting sodium chloride solution.
Why should caustic be added to water?
Caustic (sodium hydroxide) is added to water to increase the pH levels and neutralize acidity. This helps in water treatment processes by enhancing the coagulation and flocculation of particles, aiding in disinfection, and preventing corrosion in pipes and equipment.
What substance can neutralize hydrochloric acid?
Sodium bicarbonate, also known as baking soda, can neutralize hydrochloric acid. When added to an acid, it reacts to form carbon dioxide gas, water, and a salt, which helps to reduce the acidity of the solution.
When just enough acid has been added to neutralize the sodium hydroxide what will the pH be?
When just enough strong acid (e.g. HCl) is used to neutralize a strong base (NaOH), the pH should be neutral (pH = 7.0).
Why addition of sodium carbonate required in method esterification?
Strong base is added to neutralize the strong acid (H2SO4).
When just enough acid has been added to neutralize the sodium hydroxide what colour will the indicator be?
The indicator will change color to indicate when just enough acid has been added to neutralize the sodium hydroxide. For example, phenolphthalein will turn colorless in an acidic solution, indicating that the base has been neutralized.
Why is the concentration of sodium carbonate added to the distillate?
The sodium carbonate is added to the distillate to neutralize any remaining acidity in the sample. This helps stabilize the pH of the solution and ensures accurate results in subsequent testing.
What happened to ferric oxide when sodium chloride was added?
The color of the fe2o3 became light when sodium chloride was added. Adding an electrolyte solution introduces oppositely charged ions that neutralize the surface charges of the particles which allow the particles to coagulate and settle.Read more: What_happen_to_the_ferric_oxide_sol_when_sodium_chloride_is_added
Why is sodium bicarbonate added to water?
Sodium bicarbonate is added to water to help regulate the pH levels and make the water less acidic.
What Elements can neutralize Acids?
Bases like sodium hydroxide, calcium hydroxide, and ammonia can neutralize acids by reacting with the acid to form a salt and water. Additionally, some metal oxides and carbonates can also neutralize acids.
What gas is produced from the reaction when sodium is added to water?
Hydrogen gas is produced when sodium is added to water. This reaction is highly exothermic and can result in the sodium igniting.
