Percent Composition by Mass
Calculate the percent composition of nitrogen in calcium nitrate, .
Elemental Atomic Masses:
| Element | Atomic Mass (g/mol) |
|---|---|
| Ca | 40.08 |
| N | 14.01 |
| O | 16.00 |
A
20.2%
B
16.5%
C
17.1%
D
14.1%
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