Question

when a mixture of concentrated sulphuric(vi) acid is strongly heated, a
colourless gas and a solid mixture of white and black solids are formed.When this solid mixture is treated with distilled water,and fiItered, a blue solution and black solid residue are formed .Explain observations on solid misture formed in above
experiment.
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Answer 1

Answer:

Enter your search terms: When heated, the pure 100% acid loses sulfur trioxide gas, SO3, until a constant-boiling solution, or azeotrope, containing about 98.5% H2SO4 is formed at 337°C.

Explanation:

Enter your search terms: When heated, the pure 100% acid loses sulfur trioxide gas, SO3, until a constant-boiling solution, or azeotrope, containing about 98.5% H2SO4 is formed at 337°C.