of is mixed with of . The number of millimoles of precipitated is: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
$250 \text{ mL}$ of $0.1 \text{ M } AgNO_3$ is mixed with $250 \text{ mL}$ of $0.1 \text{ M } NaCl$. The number of millimoles of $AgCl$ precipitated is:
Answer: 25
💡 Solution & Explanation
$\text{mmol } AgNO_3 = 25$. $\text{mmol } NaCl = 25$. <br>Reaction: $AgNO_3 + NaCl \rightarrow AgCl \downarrow + NaNO_3$. <br>Millimoles of precipitate $= 25$. [4, 18]
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