When 100 mL of is mixed with 100 mL of : — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$\text{moles } Ag^+ = 0.02$; $\text{moles } Cl^- = 0.02$. <br>Reaction: $Ag^+ + Cl^- \rightarrow AgCl$. <br>0.02 mol $AgCl$ forms. Both ions react completely. <br>$\text{Final volume} = 200 \text{ mL}$. <br>$[NO_3^-] = 0.02 / 0.2 \text{ L} = 0.1 \text{ M}$.