What is the molarity of a solution containing 2.5 moles of solute dissolved in 2 liters of solution?
- A. 5.0 M
- B. 1.25 M ✓
- C. 0.95 M
- D. 1.75 M
Correct answer
B. 1.25 M
Explanation
Molarity = moles of solute ÷ liters of solution = 2.5 ÷ 2 = 1.25 M.
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