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3. Chemical Reactions - Part 3 of 3
3. Chemical Reactions - Part 3 of 3
3. Chemical Reactions / Mass Percent / Problem 9
At 25°C, 100 mL of isopropyl alcohol (C3H8O) was mixed with 42.9 mL of water to create a solution. At the same temperature, the densities of isopropyl alcohol and water are 0.781 g/mL and 1.00 g/mL, respectively. What is the concentration of this solution in percent by mass?
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