Which of the following as a chemical formula of Glauber’s salt?
Answer & explanation
Correct answer: option 3
The correct answer is option 3. NaSO4.10H2O.
Two atoms of sodium, one atom of sulfur, four atoms of oxygen, and ten moles of water make up Glauber's salt. It is the sodium sulfate, and its chemical formula is NaSO4.10H2O. It is water soluble.