Solutions are a specific type of mixture. Rubbing alcohol is usually 70% or so 2-propanol with the remainder being water. This is technically both a solution and a mixture. Is rubbing alcohol a homogeneous mixture? Yes, it is a fully miscible combination of water and isopropanol, (isopropyl alcohol). Rubbing alcohol is 70% isopropyl alcohol. The solute is isopropyl alcohol (C3H8O) and the solvent is water. Is rubbing alcohol a compound heterogeneous mixture or homogeneous mixture? This means that not every molecule in a bottle of rubbing alcohol is a molecule of alcohol. 70% rubbing alcohol means that 70% of the molecules in the rubbing alcohol is actually alcohol. The other 30% is water. As I have stated at the start the answer, although alcohol is technically pure, rubbing alochol is not purely made of alcohol. Rubbing alcohol is a 90 mass % solution of isopropyl alcohol, C3H8O, in water. How many grams of rubbing alcohol contains 20.0 g of isopropyl alcohol? Science. Is rubbing alcohol a pure substance or a mixture? chem. A blood sample contains several different types of cells, each of which contains different combinations of specific ions and Question: Classify Each Of The Following As An Element, Compound, Homogeneous Mixture, Or Heterogeneous Mixture. A. Rubbing Alcohol (70%) B. A Gold Coin C. A Steel Construction Beam • Coleslaw Cranberry Juice heterogeneous mixture. liquid Tylenol. suspension. gold ring. solution (It is gold mixed with other metals so it won't bend.) copper wire. element. aluminum foil. element. liquid nitrogen. element. dry ice. compound (solid carbon dioxide) 70% rubbing alcohol. mixture. ammonia gas. compound NH3. ethanol. compound - commonly found in mixtures Soil: mixture. Oxygen: substamce. 70% isopropyl alcohol: mixture. Air: mixture. Salt Water: mixture. Blood: mixture. Table Salt: pure substance. Flat Soft Drink: homo Solved: How is rubbing alcohol a homogenous mixture? By signing up, you'll get thousands of step-by-step solutions to your homework questions. You... You need a 45% alcohol solution. On hand, you have a 150 mL of a 15% alcohol mixture. You also have 70% alcohol mixture. How much of the 70% mixture will you need to add to obtain the desired solution? heat of vaporization. Suppose that 1.00 g of rubbing alcohol (C3H8O) evaporates from a 54.0 g aluminum block.
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