What is the molarity of a solution containing 3 moles of solute dissolved in 2 liters of solution?
Difficulty: Medium
About this MCQ
Medium MCAT item. Correct choice: C. 1.5 M.
- A. 2.0 M
Why not A: “2.0 M” is not 1.5 M.
- B. 1.2 M
Why not B: “1.2 M” is not 1.5 M.
- C. 1.5 M ✓
- D. 6 M
Why not D: “6 M” is not 1.5 M.
Correct answer
C. 1.5 M
Explanation
1.5 M is the value that answers “What is the molarity of a solution containing 3 moles of solute dissolved in 2 liters of solution” (option C). Option A (2.0 M) is a different value from 1.5 M. Option B (1.2 M) is a different value from 1.5 M. Option D (6 M) is a different value from 1.5 M. Keep 1.5 M as the MCAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: Molarity, 1.5 M, 1.2 M, 2.0 M
Submitted by: MCQsHub Editorial
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