Calculate the molarity of a aqueous solution of having a density of . — Solutions and Colligative Properties Chemistry Question

💡 Solution & Explanation

The direct formula relating mass percent and density to molarity is $M = \frac{\% (w/w) \times d \times 10}{M_w}$. Therefore, $M = \frac{98 \times 1.8 \times 10}{98} = 18\text{ M}$.