CH-2123
Percentage yield and purity
Chemistry · Secondary 4 · Easy · Percentage yield and purity
A sample of impure copper(II) sulfate crystals has a mass of 6.50 g. After purification, 5.85 g of pure copper(II) sulfate is obtained. What is the percentage purity of the original sample?
- 90.0 %
- 10.0 %
- 111 %
- 45.0 %
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.