The molarity of a solution of having a density of and containing is: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
The molarity of a solution of $Na_2CO_3$ having a density of $1.1\text{ g/mL}$ and containing $10.6\% \text{ solute by weight}$ is:
Answer: A
💡 Solution & Explanation
$M = \frac{10 \times d \times \%}{MW} = \frac{10 \times 1.1 \times 10.6}{106} = 1.1\text{ M}$.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes