What Is the Concentration of Nitrate Ions in a 0

question 258

Multiple Choice

What is the concentration of nitrate ions in a 0.125 mol L^-1 Mg(NO₃) ₂ solution?

• A) 0.125 mol L^-1
• B) 0.0625 mol L^-1
• C) 0.375 mol L^-1
• D) 0.250 mol L^-1
• E) 0.160 mol L^-1