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1) write 4 differences between diamond and graphite.
2) write the chemical composition of borax
3) write the composition of producer gas​

Answer 1

Answer:

1) diamond and graphite difference between upper h

2) Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate, is an important boron compound, a mineral, and a salt of boric acid. Powdered borax is white, consisting of soft colorless crystals that dissolve in water. A number of closely related minerals or chemical compounds that differ in their crystal water content are referred to as borax, and the word is usually used to refer to the octahydrate. Commercially sold borax is partially dehydrated.

3) Producer gas is a mixture of gases that contain carbon monoxide gas, carbon dioxide gas, nitrogen gas, and hydrogen gas.

Explanation:

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Answer 2

⚫Difference between Diamond and Graphite

▪️Diamond:

➡️It has crystalline structures.

➡️It is made up of tetrahedral units.

➡️It act as an electric insulator.

➡️The bond length of diamond 154pm.

▪️Graphite :

➡️It is layered structure.

➡️It has planner in geometry

➡️It is a good conductor of electricity

➡️The bond length of Graphite 141.5pm

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⚫Chemical composition of Borax :

Na₂[B₄O₅(OH)₄]·8H₂O

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⚫Composition of Producer Gas :

A gas mixture containing carbon monoxide (CO), hydrogen (H2), carbon dioxide (CO2) and nitrogen (N2).

CO + H2 + CO2 + N2 = Producer Gas

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⚫Uses of Producer Gas :

➡️Producer gas is used to remove the carbon dioxide gas from the fuel cells.

➡️Producer gas is used to manufacture the fuel gas. On reacting the producer gas with the carbon dioxide it produces fuel gas.

➡️Producer gas is used to produce hot air in the industries.

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