What is the molarity of a aqueous solution of having a density of ? — Solutions and Colligative Properties Chemistry Question
Question
What is the molarity of a $98\% \text{ (w/W)}$ aqueous solution of $H_2SO_4$ having a density of $1.8\text{ g mL}^{-1}$?
Answer: B
💡 Solution & Explanation
$\text{Molarity } (M) = \frac{\%\, (w/W) \times d \times 10}{M_B}$. Here, $M = \frac{98 \times 1.8 \times 10}{98} = 18\text{ M}$.
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