Saved Bookmarks
| 1. |
Calculate the average atomic mass of naturally occurring magnesium using the following data |
|
Answer» Solution :ISOTOPES of Mg ATOMIC MASS=`Mg^(24)=23.99xx78.99/100=18.95` Atomic mass=`Mg^(25)=24.99xx10/100=2.499` `Atomic mass=Mg^(26)=25.98xx11.01/100=2.860` Average Atomic mass - 24.300 Average atomic mass of Mg 24.300 |
|