Question
What volume of $70.0 \%$ rubbing alcohol can you prepare if you have only $150 \mathrm{~mL}$ of pure isopropyl alcohol on hand?
Step 1
First, we need to determine the amount of pure isopropyl alcohol in the final solution. Since the final solution is 70% rubbing alcohol, this means that 70% of the final solution will be pure isopropyl alcohol. Show more…
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Key Concepts
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Measurements and Calculations
Density
Describe how you would prepare $600.0 \mathrm{~mL}$ of an aqueous solution that is $30.0 \%$ isopropyl alcohol by volume.
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