Rubbing alcohol is commonly used as an antiseptic for small cuts. It is sold as a 70% solution of isopropyl alcohol in water. What volume of isopropyl alcohol is used to make 500 mL of rubbing alcohol?
Rubbing alcohol is commonly used as an antiseptic for small cuts. It is sold as a 70% solution of isopropyl alcohol in water. What volume of isopropyl alcohol is used to make 500 mL of rubbing alcohol?
Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter6: Solutions And Colloids
Section: Chapter Questions
Problem 6.29P
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1) Rubbing alcohol is commonly used as an antiseptic for small cuts. It is sold as a 70% solution of isopropyl alcohol in water. What volume of isopropyl alcohol is used to make 500 mL of rubbing alcohol?
2) What is the concentration, in % (m/v) of a solution containing 15.0 g KCl in 600.0 mL solution?
3) What volume of 0.250 M KOH solution contains 6.31 grams of KOH?
Determine the following: Pm, Pv, Pm/v, XA, m, and M if 107.125 grams NaOH is dissolved in 480 mL of water; if the density of NaOH is 2.13 g/mL and density of H2O is 1.00 g/mL.
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