How much water should be added to of to make it ? — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$M_1V_1 = M_2V_2 \Rightarrow 2 \times 200 = 0.5 \times V_2 \Rightarrow V_2 = 800 \text{ mL}$. <br>$\text{Water to be added} = 800 - 200 = 600 \text{ mL}$.