A 750-mL bottle of wine contains 101 mL of ethanol. What is the volume/volume percent concentration of ethanol?
Analysis
Use the formula (v/v)% = (mL of solute)/(mL of solution) × 100%.
A 750-mL bottle of wine contains 101 mL of ethanol. What is the volume/volume percent concentration of ethanol?
Analysis
Use the formula (v/v)% = (mL of solute)/(mL of solution) × 100%.
(v/v)% =\frac {101 mL ethanol}{750 mL wine} × 100% = 14% (v/v) ethanol
Answer