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InterviewSolution
| 1. |
Calculate the molecular mass of H2O...?? |
| Answer» 1x2+16= 18<br>18 ?<br>Atomic mass of H=1u Atomic mass of O=16u Now, for H2O there are 2 Hydrogens and 1 oxygen So multiply the mass of Hydrogen with 2, mass of Oxygen with 1 and add both 1×2+16×1=2+16=18<br>2+16=18<br>The molecular mass of water is 18<br>10 | |