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​Q75. Sodium hydroxide reacts with sulphuric acid to form the corresponding salt and water. Find the number of atoms in one molecule of the salt formed.

Dear Student

Sodium hydroxide reacts with sulphuric acid to form the corresponding salt and water. 

Reaction: NaOH + H₂SO₄ ---> Na ₂SO₄ + H₂O

Salt:   Na ₂SO₄  : Sodium sulphate 
Number of atoms in   Na ₂SO₄ = 2 atoms of sodium (Na) + 1 atom of sulphur + 4 atoms of oxygen = 7 atoms

number of atoms in ​ Na​₂SO₄ = 7

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