gerardo5552 gerardo5552 24-05-2024 Chemistry Answered (1 pt.) Which solution has the highest concentration? A. 2.5 mole of NaCl in 1.5 L b. 1.5 mole of NaCl in 1.5 L C. 2.5 mole of NaCl in 15 mL d. 1.5 mole of NaCl in 15 mL