1. What is the concentration in percent mass/volume of 150 mL of solution containing 30 g of solute?
2. What is the percent by mass of 5.0 g of iron (II) sulfate dissolved in 75.0 g of water?
3. What is the percent by volume of a solution formed by mixing 25 mL of isopropanol with 45 mL of water?
Answers & Comments
Answer:
sorry i can't answer this now
1.