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How do hydroxyl ions form?
Hydroxyl ions form when a water molecule loses a hydrogen ion (H+) and gains an electron, resulting in an OH- ion. This process is also known as dissociation or ionization of water. The presence of hydroxyl ions contributes to the basicity of a solution.
What is a soulution that contains equal number of hydrogen and hydroxyl ions?
A solution that contains an equal number of hydrogen and hydroxyl ions is a neutral solution, like pure water. In pure water, the concentration of hydrogen ions (H+) is equal to the concentration of hydroxyl ions (OH-), resulting in a neutral pH of 7.
A compound which can react with acids to form salt and in water solutions yields hydroxyl ions is called what?
A base
Hydroxyl ions have how many electron?
The electrical charge of the hydoxyl ion is -1.
A substance that yields a anion plus the hydroxyl ion in water is an?
A substance that yields an anion plus the hydroxyl ion in water is a strong base. Examples include sodium hydroxide (NaOH) and potassium hydroxide (KOH) which dissociate completely in water to produce hydroxide ions.
What is acidity of bases?
The number of replaceable hydroxyl (OH-) Ions in a base is called the acidity of that base.
What donates hydroxyl ions?
Dissociation of a base produce hydroxyl ions.
What is a substance that releases hydroxyl ions in a water?
A substance that releases hydroxyl ions in water is a base. Bases are substances which in water, becomes slippery, has a bitter taste, changes indicator color, forms salts with acids and promotes base catalysis. Alkaline earth materials is an example of a base.
What is the name for a chemical that releases hydroxyl ions in a solution?
A Base
How is the concentration of hydroxyl ions affected when excess base is dissolved in a solution sodium hydroxide?
The concentration of hydroxyl ions will increase because sodium hydroxide dissociates in water to release hydroxide ions. The excess base will increase the amount of hydroxide ions present in the solution, leading to a higher concentration of OH- ions.
What is meant by number of replaceable ions?
The number of replaceable ions refers to the total number of ions in a compound that can be exchanged or replaced with other ions through a chemical reaction or process, such as ion exchange or precipitation. This value is important in understanding the reactivity and behavior of the compound in different environments.
A base produces what in a solution?
A base in solution will produce hydroxide or OH- ions.
What is a substance that releases hydroxyl ions when dissolved in water?
This substance is a base.
How do hydroxyl ions form?
Hydroxyl ions form when a water molecule loses a hydrogen ion (H+) and gains an electron, resulting in an OH- ion. This process is also known as dissociation or ionization of water. The presence of hydroxyl ions contributes to the basicity of a solution.
If a substance has more hydroxyl ions OH- than hydrogen ions H it is ---A--- an acid ---B--- a base ---C--- a salt?
B - a base. Substances with more hydroxyl ions (OH-) than hydrogen ions (H+) are considered bases because they can accept protons.
What is the substance that produces hydroxyl ions when dissolved in water is a?
The substance that produces hydroxyl ions when dissolved in water is a base. Bases are substances that release hydroxide ions (OH-) in water, which can react with hydrogen ions (H+) to form water (H2O). Examples of bases include sodium hydroxide (NaOH) and potassium hydroxide (KOH).
What is the union of the hydrogen ions of an acid with the hydroxyl ions of a base forming water called?
This process is called neutralization.
