Chemistry
Compound is formed by 24 g of X and 64 g of oxygen. If atomic mass of X = 12 and O = 16, calculate the simplest formula of compound.
Mole Concept
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Answer
| Element | Mass (g) | Atomic mass | Moles | Simplest ratio |
|---|---|---|---|---|
| Element X | 24 | 12 | = 2 | = 1 |
| Oxygen | 64 | 16 | = 4 | = 2 |
Simplest ratio of whole numbers = X : O = 1 : 2
Hence, simplest formula of compound is XO2
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