Please Help! I will give a Brainliest and 15 points! Please do not give me a random, gibberish answer or I will report you and give you a low rating therefore dropping your popularity.



There are three different types of percent concentrations, a) mass percent (m/m), b) volume percent (v/v), and c) mass/volume percent (m/v). The units for mass are normally in grams while the units for volume are normally in mL.


What is the volume/volume percent of a solution prepared from 12.3 mL ethanol in 150.0 mL water? Assume volumes are additive.