A compound is composed of 29.11% sodium, 40.51% sulphur and 30.38% oxygen. Find its empirical formula. (R.A.M. : Na = 23, S = 32, O = 16.)

Explanation

To find the empirical formula of the compound composed of 29.11% sodium, 40.51% sulfur, and 30.38% oxygen, we can follow these steps:

### Step 1: Assume a 100 g sample
Assuming the total mass of the compound is 100 grams allows us to directly convert the percentages to grams:
- Sodium (Na): 29.11 g
- Sulfur (S): 40.51 g
- Oxygen (O): 30.38 g

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