PART A: A solution of cough syrup contains 5.00% active ingredient by volume. If the total volume of the bottle is 74.0 mL , how many milliliters of active ingredient are in the bottle? Express your answer with the appropriate units. Part B Sylvanite is a mineral that contains 28.0% gold by mass. How much sylvanite would you need to dig up to obtain 30.0g of gold? Express your answer with the appropriate units.
PART A: A solution of cough syrup contains 5.00% active ingredient by volume. If the total volume of the bottle is 74.0 mL , how many milliliters of active ingredient are in the bottle? Express your answer with the appropriate units. Part B Sylvanite is a mineral that contains 28.0% gold by mass. How much sylvanite would you need to dig up to obtain 30.0g of gold? Express your answer with the appropriate units.
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 38CR
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Question
PART A:
A solution of cough syrup contains 5.00% active ingredient by volume. If the total volume of the bottle is 74.0 mL , how many milliliters of active ingredient are in the bottle?
Express your answer with the appropriate units.
Part B
Sylvanite is a mineral that contains 28.0% gold by mass. How much sylvanite would you need to dig up to obtain 30.0g of gold?
Express your answer with the appropriate units.
Part C
If an athlete weighs 135 lblb and has 15.0%% body fat by weight, how many pounds of fat does the athlete's body contain?
Express your answer with the appropriate units.
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