Question

write the chemical formulae of the carbides of boron and aluminium​

Answer 1

Answer:

Jump to Crystal structure · Boron carbide (chemical formula approximately B4C ) is an extremely hard boron–carbon ceramic and ...

Chemical formula: B4C

Crystal structure: Rhombohedral

Melting point: 2,763 °C (5,005 °F; 3,036 K)

Boiling point: 3,500 °C (6,330 °F; 3,770 K)

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Answer 2

Explanation:

chemical formulae of

(1) Boron carbide = B4C

(2) Aluminum carbide = Al4C3