Problem #1: What is the percent by volume of a solution formed by mixing 25mL of isopropanol with 45mL water?​


Problem #2: If I make a solution by adding water to 75mL of ethanol (solute) until the total volume of the solution is 375ml, what is the percent by volume of ethanol in the solution? Given: Solution:

sana may ag sagot ng maayos plss kailangan ko po ​