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By passing electricity through it.

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15y ago

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How can water which is composed of hydrogen and oxygen be decomposed into the elements from which it is made?

Through the electrolysis of water. In hydrolysis, a DC voltage is applied across an aqueous medium via two electrodes. The resulting current breaks the water into its constituents elements, hydrogen and oxygen.


How can water be decomposed into its elements?

Boil it


What elements are being decomposed in the water during electrolysis?

None are. The elements are not decomposed: the water is. The elements released by the reaction are hydrogen and oxygen.


Which can be decomposed chemically sodium ethanol sucrose or water?

Sucrose can be decomposed chemically as it is a compound composed of carbon, hydrogen, and oxygen atoms. Sodium is an element, and ethanol is a compound made of carbon, hydrogen, and oxygen atoms, but water is a compound that cannot be decomposed chemically as it is already in its simplest form.


Water decomposes to make 4 gram hydrogen gas and 32 g of oxygen gas what mass of water is decomposed?

To find the mass of water decomposed, we first need to calculate the total mass of the products formed, which is 4g (hydrogen gas) + 32g (oxygen gas) = 36g. The original mass of water decomposed is equal to the total mass of products formed, so 36g of water is decomposed.


Which are four constituents that make your environment?

Four constituents that make our environment are land, air, water & living things.


How is hydrogen peroxide changed by enzymes?

It is decomposed into water and oxygen.


Is decomposed granite porous?

Yes, decomposed granite is porous because it is made up of small particles that allow water to pass through and drain easily. This makes it a popular choice for landscapes and pathways where good drainage is desired.


State the main constituents of petrol and their percent?

petrol and water


Which thing are the constituents of kidney filtrate is reabsorbed by osmosis?

Water


Can be decomposed by electricity into the elements hydrogen and oxygen a chemical?

Yes, water can be decomposed by electricity into the elements hydrogen and oxygen. This process is known as electrolysis, where an electric current is passed through water to separate it into its constituent elements.


Hydrogen peroxide decomposed into simpler substances?

The hydrogen peroxide is both oxidized and reduced, to produce water and elemental oxygen.