Sagot :
Answer:
The percent concentration is the volume of solute divided by the total vome ... Volume of rubbing alcohol = volume of solution × 70 %100 % = 250 mL × 70100.
Answer:
The percent concentration is the volume of solute divided by the total vome ... Volume of rubbing alcohol = volume of solution × 70 %100 % = 250 mL × 70100.