It becomes lees acidic. The ph value goes up.
The titration equivalence point occurs when the acid present in the sample has been exactly neutralized by the volume of base added. Additional water added to the reaction vessel has no effect on the volume of base added.
is soluble in water and will fizz when hydrochloric acid is added
The pH of water will decrease when hydrochloric acid, a strong acid, is added to it. This is because the strong acid will increase the concentration of hydrogen ions in the water, leading to a lower pH.
The addition of hydrochloric acid protonates the salicylic acid molecules, converting them into their water-soluble salt form. This increases the solubility of salicylic acid in water as the salt form has greater aqueous solubility due to its ionic nature.
is Ca(OH)2 is soluble in water and will hissing when hydrochloric acid is added
When water is added to a strong acid or base, the concentration of the acid or base decreases because water dilutes the solution. This results in a less concentrated solution of the acid or base.
decrease.
When a nonmetal oxide is added to water, it will form an acid.
HI, Hydrogen iodide, is an ionic compound which will dissociate when added to water. It forms a strong acid, hydroiodic acid.
When an acid is added to water, base ions are formed through the transfer of protons (H+) from the acid to water molecules. This results in the formation of hydroxide ions (OH-) in the water solution.
Adding water after the acid can help to dilute the acid in a controlled manner, minimizing any splashing or spattering that may occur if water were added to the acid. This step also allows for better mixing of the acid and water to ensure uniformity in the solution.
Universal indicator will change to a bleaching effect color (yellow or yellow-green) when chlorine water is added due to the presence of hypochlorous acid.