Question:
Which of the following solutions is the most concentrated? (assume 1 L of water has a mass of 1 kg)
Which of the following solutions is the most concentrated? (assume 1 L of water has a mass of 1 kg)
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Molarity is the most commonly used measure for concentration in solutions.
Updated On: Mar 30, 2025
- 1 M NaCl
- 1 m NaCl
- An aqueous solution with NaCl mole fraction of 0.01
- 55 g of NaCl mixed with one litre of water
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The Correct Option is A
Solution and Explanation
Molarity (M) is the number of moles of solute per liter of solution. 1 M NaCl is the most concentrated solution when compared to the others in the options.
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