What Is the Concentration of NO₃^- Ions in a Solution

question 190

Multiple Choice

What is the concentration of NO₃^- ions in a solution prepared by dissolving 30.0 g of Ca(NO₃) ₂ in enough water to produce 300.mL of solution?

• A) 0.305 M
• B) 0.609 M
• C) 0.806 M
• D) 1.22 M

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