Saved Bookmarks
| 1. |
If the volume occupied in a crystal by a molecule of NaCl is 47xx10^(-24)mL calculate the volume of the crystal weighing 1g. . |
|
Answer» SOLUTION :NUMBER of MOLECULES of NaCl. `=("Mass")/("Molar mass")xx6.023xx10^(23)` `=(1)/(58.5)xx6.023xx10^(23)=1.03xx10^(22)` ltbr. VOLUME of crystal `=1.03xx10^(22)xx47xx10^(-24)=0.484mL`. |
|