# Chemistry

Compound has a molar mass of 283.89 g.mol^-1 and the following composition:

Phosphorus: 43.64%

Oxygen: 56.36%

Write the molecular formula of X.

1. 👍 0
2. 👎 0
3. 👁 937
1. P atoms ... 283.89 * .4364 / (P atomic mass)

O works the same way

1. 👍 0
2. 👎 1

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