Calculate the mass of solute in each of the following: a. 85.0 mL of 4.5% (m/v) sucrose solution b. 275 mL of 10.5% (m/v) NaOH solution c. 1.80 L of 22.0% (m/v) LiNO3 solution.
Added by Shannon B.
Step 1
The percentage (m/v) is defined as the mass of solute in grams per 100 mL of solution. So, in 85.0 mL of 4.5% (m/v) sucrose solution, the mass of sucrose is (4.5 g/100 mL) * 85.0 mL = 3.825 g. Show more…
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