Question

anyhride of pyro sulphuric acid​

Answer 1

Answer:

The chemical formula of pyrosulfuric acid is H2O7S2 and its molar mass is 178.13 g/mol. The chemical structure is shown below. ... Pyrosulfuric acid decomposes on heating to give a mixture of sulfuric acid and water, after elimination of sulfur trioxide.

Answer 2

Answer :-

Pyrosulfuric acid Formula

Pyrosulfuric acid is a strong acid which is a main constituent of 'fuming' sulfuric acid (oleum). It is also commonly known as disulfuric acid.

Formula and structure: The chemical formula of pyrosulfuric acid is H2O7S2 and its molar mass is 178.13 g/mol. The chemical structure is shown below. Pyrosulfuric acid can be considered as an anhydride of sulfuric acid (H2SO4), since its structure is the same as one would get by combining two molecules of sulfuric acid, followed by dehydration of one molecule of water.

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