Yes, NaC2H3O2 and HC2H3O2 is a buffer system when dissolved in water. Sodium acetate (NaC2H3O2) acts as a base, while acetic acid (HC2H3O2) acts as an acid. This buffer system can help maintain the pH of the solution when small amounts of acid or base are added.
The chemical reaction NH3 + H2O → NH4OH is an acid-base reaction where ammonia (NH3) acts as a base and water (H2O) donates a proton to form ammonium hydroxide (NH4OH). Ammonium hydroxide is a weak base that forms when ammonia dissolves in water.
No, vitamin C is not a base. It is an essential nutrient that acts as an antioxidant in the body.
The melted water at the base of a glacier acts as a lubricant, reducing friction between the ice and the land beneath it. This helps the glacier slide over the land more easily, contributing to the movement of the glacier.
Distilled water is not a base.
It is a weak base because it does not completely ionize when dissolved in water.
It all depends on the molarity of the solution.
Ammonia acts as a base when dissolved in water because it can accept a proton (H+) from water molecules, forming ammonium ions (NH4+) and hydroxide ions (OH-). This reaction results in an increase in hydroxide ions, leading to an increase in pH, making ammonia a base in water.
Sodium acetate (NaCH3COO) is a salt, not an acid. When dissolved in water, it acts as a weak base.
The conjugate pair for a strong base is water (H2O) and the hydroxide ion (OH-). When the strong base dissociates in water, it forms the hydroxide ion, and the water molecule acts as its conjugate acid.
When ammonia is added to water, it acts as a base. This is because according to Lewis Concept of Acids and Bases, a lone pair donor is a base. NH(3) donates its lone pair to H+ ion from water and hence is a base.
A base. It forms ammonium hydroxide, NH4OH, which is a weak base.
Water can act as an acid by donating a proton (H+) to a base, or as a base by accepting a proton from an acid. This is because water can both donate and accept protons, making it amphoteric. The extent to which water acts as an acid or a base depends on the other substances present in the solution.
Water is amphoteric. It can act as a weak base or a weak acid. When it is acting as a weak acid, it donates a proton. For instance, it acts as such with ammonia: NH3 + H2O --> NH4+ + OH-
Water acts as an acid in the presence of ammonia. The ammonia molecule (NH3) is a weak base and will react with water molecules to form ammonium hydroxide (NH4OH), releasing hydroxide ions (OH-) which increase the pH of the solution.
Yes, NaC2H3O2 and HC2H3O2 is a buffer system when dissolved in water. Sodium acetate (NaC2H3O2) acts as a base, while acetic acid (HC2H3O2) acts as an acid. This buffer system can help maintain the pH of the solution when small amounts of acid or base are added.
Yes, sodium hydroxide (NaOH) is a stronger base than water. Sodium hydroxide is a strong base that completely dissociates into ions in solution, while water acts as a weak base as it can donate a proton to form hydroxide ions, but not as effectively as sodium hydroxide.