Question:
The molarity of \( NO_3^- \) in the solution after 2L of 3M \( AgNO_3 \) is mixed with 3L of 1M BaCl2 is
The molarity of \( NO_3^- \) in the solution after 2L of 3M \( AgNO_3 \) is mixed with 3L of 1M BaCl2 is
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Use the dilution formula to calculate the final concentration after mixing solutions of different concentrations.
Updated On: Jan 12, 2026
- 1.2M
- 0.5M
- 1.8M
- 0.4M
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The Correct Option is B
Solution and Explanation
By applying the dilution formula \( C_1 V_1 = C_2 V_2 \), we find that the molarity of \( NO_3^- \) after mixing the two solutions is 0.5M.
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