Makakuha ng maliwanag na mga sagot sa iyong mga tanong sa IDNStudy.com. Sumali sa aming platform upang makatanggap ng mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.

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


Sagot :

% V/V (percentage of volume per volume) =?

V1 (solute volume) = 25 mL

V (volume of the solution) = solute + solvent = 25 mL + 45 mL = 70 mL

We apply the data to the formula of volume percentage of the solute per volume of solution, we will have:

View image Katlinnnnn