Difference Between Sodium Hydroxide and Aluminum Hydroxide

Both sodium hydroxide and aluminum hydroxide are ionic compounds consist of metal cations and hydroxide anions. The main difference between sodium hydroxide and aluminum hydroxide is that sodium hydroxide is a basic compound whereas aluminum hydroxide is an amphoteric compound.

What is the reaction between Aluminium and sodium hydroxide?

Sodium aluminate is also formed by the action of sodium hydroxide on elemental aluminium which is an amphoteric metal. The reaction is highly exothermic once established and is accompanied by the rapid evolution of hydrogen gas. The reaction is sometimes written as: 2Al + 2NaOH + 2H2O → 2NaAlO2 + 3H.

Is aluminum hydroxide the same as aluminum?

Aluminum hydroxide, also known as hydrated alumina, is a form of aluminum used as a colorant.

What is sodium hydroxide solution used for?

Sodium hydroxide is used to manufacture soaps and a variety of detergents used in homes and commercial applications. Chlorine bleach is produced by combining chlorine and sodium hydroxide. Drain cleaners that contain sodium hydroxide convert fats and grease that can clog pipes into soap, which dissolves in water.

Will sodium hydroxide dissolve aluminum?

Like many active metals, aluminum dissolves in strong acids to evolve hydrogen gas and form salts. ... But aluminum also dissolves in strong bases such as sodium hydroxide, commonly known as lye.

Why is sodium hydroxide not stored in Aluminium containers?

(i) Sodium hydroxide solution cannot be kept in aluminium containers. ... (i) Sodium hydroxide reacts with $Al$ corroding the metal and produces highly flammable hydrogen gas. Hence, it cannot be kept in $Al$ containers.

What are the side effects of aluminum hydroxide?

What Are Side Effects Associated with Using Aluminum Hydroxide (AlternaGEL)?

• Nausea.
• Vomiting.
• Rebound hyperacidity.
• Aluminum-intoxication.
• Low blood phosphates (hypophosphatemia)
• Chalky taste.
• Constipation (this could lead to hemorrhoids or bowel obstruction)
• Fecal impaction.

Does aluminum hydroxide cause Alzheimer's?

Although aluminium has been seen in amyloid plaques there is no solid evidence that aluminium is increased in the brains of people with Alzheimer's disease. No convincing relationship between amount of exposure or aluminium in the body and the development of Alzheimer's disease has been established.

Is aluminum hydroxide safe?

Aluminum hydroxide is approved by the U.S. Food and Drug Administration (FDA) and is safe and effective when used according to the Drug Facts label.

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