Ions are elements of a compound which breaks when dissolved in a solvent like water. Ions have either positive or negative charge. Like if sodium chloride also known as common salt is dissolved in water it forms a positively charged sodium ion and a negatively charged chloride ion.
hydroxide ions
as in Chloride, Cl- or did you mean something else?
If you mean spectator ions than no, as it is a weak acid.
This is the formation of the ions H+ and OH-.
Acidic ions increase the concentration of H+ ions in water, lowering the pH of the solution. This leads to the solution becoming more acidic and potentially reacting with other substances in the water.
If you mean in barium nitrate, the formula is Ba(NO3)2, which is a ratio of 1Ba:2NO3.
it means tht it contains impurities like calcium n magnesiun ions. these ions are d major cause of hardness of water..
it is the number of mole in hydrogen per cubic decimeyer
NaCl is the compound that is formed from a tight network of oppositely charged ions. NaCl, or sodium chloride, is better known as salt.
Highly charged ions can affect pH by altering the balance of ions in solution, which can influence the concentration of hydrogen ions. For example, if a highly charged cation is present, it may attract more negatively charged ions, resulting in a decrease in the concentration of hydrogen ions and an increase in pH. Conversely, a highly charged anion may repel hydrogen ions, leading to an increase in pH.
If you mean halite salts containing e.g. chlorite ClO2- ions these are colorless.
When the solubility of a salt is described as a dynamic equilibrium, it means that the rate of dissolution of the salt into its ions is equal to the rate of precipitation of the salt from its ions. In other words, there is a balance between the ions dissolving and re-forming the solid salt, resulting in a constant concentration of dissolved ions in the solution.