If 100 ML of 0

question 244

Multiple Choice

If 100. mL of 0.400 mol L^-1 Na₂SO₄ is added to 200. mL of 0.600 mol L^-1 NaCl, what is the concentration of Na⁺ ions in the final solution? Assume that the volumes are additive.

• A) 0.534 mol L^-1
• B) 0.667 mol L^-1
• C) 1.00 mol L^-1
• D) 1.40 mol L^-1