3. A solution is made by adding 35.0 mL of benzene to 90.0 mL of toluene. What is the percent by volume of benzene?
4.If I make a solution by adding water to 75 mL of ethanol until the total volume of the solution is 375 mL, what is the percent by volume of ethanol in the solution?
Answers & Comments
Answer:
3. 28 %
4. 20%
Explanation: