Difference Between Molten and Aqueous Electrolysis

Molten and aqueous electrolysis are two such types of electrolysis. The key difference between molten and aqueous electrolysis is that molten electrolysis produces elements of the analyte, whereas aqueous electrolysis produces an aqueous salt solution and a mixture of gases as the final product.

1. What is difference between molten and aqueous solution?
2. What is the difference between molten NaCl and aqueous NaCl?
3. What is aqueous electrolysis?
4. What does molten mean in electrolysis?
5. What is the difference between aqueous and liquid?
6. What is molten state?
7. Do we get same product during electrolysis of molten NaCl and aqueous NaCl?
8. What are the products of electrolysis of aqueous NaCl?
9. Can sodium be extracted by electrolysis of aqueous NaCl?
10. What will happen during the electrolysis of aqueous solution?
11. Why isn't an aqueous solution of mgcl2 used in the electrolysis?
12. What would happen in the electrolysis of aqueous magnesium iodide?

What is difference between molten and aqueous solution?

Aqueous state: It refers to a solution where the solvent is water. So, NaCl dissolved in water is aqueous solution. Molten state: When an element or compound is melted, to achieve a liquid state, it is called molten. aqueous state is reached by hydrating the mixture in water or any other solvent.

What is the difference between molten NaCl and aqueous NaCl?

Electrolysis of molten NaCl decomposes this compound into its elements. Electrolysis of aqueous NaCl solutions gives a mixture of hydrogen and chlorine gas and an aqueous sodium hydroxide solution. ... Electrolysis of an aqueous NaCl solution has two other advantages.

What is aqueous electrolysis?

It is an electro-chemical process where current is passed between two electrodes through an ionized solution (electrolyte) to deposit positive ions (anions) on the negative electrode (cathode) and negative ions (cations) on the positive electrode (anode).

What does molten mean in electrolysis?

New substances form when a molten or dissolved ionic compound conducts electricity. For example, lead bromide can be used to produce bromine and lead using the following process: place solid lead(II) bromide in a crucible and heat over a Bunsen burner until it melts.

What is the difference between aqueous and liquid?

Liquid is nothing but a state of matter. ... In liquid elements are chemically bonded together. For example water is a liquid in which hydrogen & oxygen chemically bonded. Aqueous solutions are nothing but a solution in which water is a solvent and a substance called solute is dissolved in solvent.

What is molten state?

Molten describes an object that's reduced to liquid form by heating. ... Molten originated from the Old English verb meltian, meaning "become liquid." It takes incredibly high temperatures to get an object that was once rock solid to be transformed into a liquid state.

Do we get same product during electrolysis of molten NaCl and aqueous NaCl?

Electrolysis of NaCl

Two commonly used methods of electrolysis involve molten sodium chloride and aqueous sodium chloride. You might think that both methods would give you the same products, but this not the case.

What are the products of electrolysis of aqueous NaCl?

Sodium metal and chlorine gas can be obtained with the electrolysis of molten sodium chloride. Electrolysis of aqueous sodium chloride yields hydrogen and chlorine, with aqueous sodium hydroxide remaining in solution.

Can sodium be extracted by electrolysis of aqueous NaCl?

An aqueous solution of sodium chloride is not used for electrolysis because aqueous solution contains water as well which results in the formation of sodium hydroxide in the solution and sodium metal is not obtained. Hence molten sodium chloride is used to extract sodium from sodium chloride.

What will happen during the electrolysis of aqueous solution?

Oxygen will be released at anode.

Why isn't an aqueous solution of mgcl2 used in the electrolysis?

Magnesium is obtained by electrolysis of molten MgCl₂. ... (A) Aqueous solution of is not used in the electrolysis process because standard reduction potential of is greater than that of thus preferentially is reduced and is not reduced hence is not obtained.

What would happen in the electrolysis of aqueous magnesium iodide?

Explanation: Magnesium iodide is a soluble ionic compound that dissociates completely when dissolved in water to produce magnesium cations and iodide anions in aqueous solution. ... You can now say that when magnesium iodide dissolves in water, it produces Mg2+ and I− ions.