Homework Answers
Molar mass of compound can be calculated by adding the respective molar masses of all the elements constituting it.
Sulfuric acid (H2SO4) contains 2-Hydrogen(H) atoms, 1-Sulphur(S) atomand 4 Oxygen(4) atoms.
| Element | Molar mass (g/mol) |
| Hydrogen(H) | 1.01 |
| Oxygen(O) | 16 |
| Sulfur | 32.06 |
Molar mass of H2SO4= 2*Molar mass of H + Molar mass of Sulphur + 4*Molar mass of Oxygen = 2*1.01+32.06+4*16 = 98.08g/mol
Molar mass of H2SO4 is 98.08g.mol-1.
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