What is the molarity of a solution containing 2.5 moles of solute dissolved in 1 liters of solution?
Difficulty: Medium
About this MCQ
Medium MCAT item. Correct choice: B. 2.5 M.
- A. 2.9 M
Why not A: “2.9 M” is not 2.5 M.
- B. 2.5 M ✓
- C. 2.2 M
Why not C: “2.2 M” is not 2.5 M.
- D. 3.0 M
Why not D: “3.0 M” is not 2.5 M.
Correct answer
B. 2.5 M
Explanation
2.5 M is the value that answers “What is the molarity of a solution containing 2.5 moles of solute dissolved in 1 liters of solution” (option B). Option A (2.9 M) is a different value from 2.5 M. Option C (2.2 M) is a different value from 2.5 M. Option D (3.0 M) is a different value from 2.5 M. Keep 2.5 M as the MCAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: Molarity, molarity solution, solution containing, 2.5 M
Submitted by: MCQsHub Editorial
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