Question

sulphuric acid how to find molecular mass and basicity​

Answer 1

Answer:

As we can see from the chemical formula given above, Sulphuric acid has 2 atoms of hydrogen, 1 atom of Sulphur and 4 atoms of oxygen. Therefore, to calculate molecular mass, we need to add the individual weights, i.e. The molar mass of any element or compound is expressed in g/mol. Therefore, the answer is 98.08 g/mol.

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Answer 2

Answer:

The molar mass is the mass of a given chemical element or chemical compound (g) divided by the amount of substance (mol). The molar mass of a compound can be calculated by adding the standard atomic masses (in g/mol) of the constituent atoms.

The number of hydrogen(hydronium - H3O+) ion produced = 1 = Basicity of an acid. Similarly, sulphuric acid(H2SO4) has 2, phosphoric acid(H3PO4) has 3, which shows that the basicity of the acids is equal to the hydrogen atom present in the acid.