To of , of is added. The concentration of in the final solution is: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$\text{Initial moles } NO_3^- = 50 \times 0.1 = 5 \text{ mmol}$. <br>$\text{Final volume} = 100 \text{ mL}$. <br>$\text{Concentration} = 5 \text{ mmol} / 100 \text{ mL} = 0.05 \text{ M}$.