AP Chemistry Lab Manual

Answers in your notes but keep this sheet for reference. 1. A solution of hydrogen peroxide is 30.0% H2O2 by mass and has a density of 1.11 g/cm3. The molarity of the solution is: 2. The term “proof” is defined as twice the percent by volume of pure ethanol in solution. Thus, a solution that is 95% (by volume ethanol is 190 proof. ................
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