5 Questions
What is the unit of measurement that represents the number of moles of solute per liter of solution?
mol/L
A 10% w/v solution contains how many grams of solute in 50 mL of solution?
5g
What is the difference between a 6% v/v solution and a 6% w/v solution?
The v/v solution contains 6 mL of solute in 100 mL of solution, while the w/v solution contains 6 g of solute in 100 mL of solution.
A solution has a concentration of 250 ppm. What is the mass of solute in 100 mL of this solution?
0.25g
What is the concentration of a solution that contains 15 g of solute in 100 g of solution?
15% w/w
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