What Is the Final Concentration of a NaCl Solution Prepared

question 51

Multiple Choice

What is the final concentration of a NaCl solution prepared by adding 20.0 mL of water to 30.0 mL of 5.0 M NaCl solution?

• A) 2.00 M NaCl
• B) 3.00 M NaCl
• C) 3.33 M NaCl
• D) 5.00 M NaCl
• E) 7.50 M NaCl

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