**Unformatted text preview: **final volume of 11.6 mL? 7. A stock solution that is 0.250 M in sodium perchlorate is diluted to give a new concentration of 0.111 M in a volume of 45.0 mL. How much of the original stock solution is required? 8. My brother-in-law Bubba’s still produces 190 proof moonshine. The proof number is double the percent alcohol by volume. If he wants 24 quarts of 80 proof booze, how much raw distillate does he need? 9. How can you concentrate a solution? 2 2 1 1 V M V M =...

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