A $35.6\,\text{g}$ sample of hydrated sodium carbonate has sodium ions making up $25.84\%$ of its mass. On heating this sample, anhydrous sodium carbonate and water are produced. Which mass of water is released?
- A$7.2\,\text{g}$
- B$10.6\,\text{g}$
- C$14.4\,\text{g}$
- D$21.2\,\text{g}$