he Don Juan Pond in Antarctica has one of the highest salt concentrations of any natural body of water on Earth. Even though it is in one of the coldest places on the planet, it almost never freezes due to this high salt content. The density of the pond water averages 1.3 g/mL. a.) Calculate the mass (in grams) of 1 gallon of water from the Don Juan Pond. b.) The dissolved salts are dominated by calcium chloride and the pond water is 44% salt by mass. What is the mass (in grams) of the salt in 1 gallon of the pond water? c.) If the salt is all CaCl2, what would be the molarity of the pond water?

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter1: Basic Concepts Of Chemistry
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he Don Juan Pond in Antarctica has one of the highest salt concentrations of any
natural body of water on Earth. Even though it is in one of the coldest places on the planet, it
almost never freezes due to this high salt content. The density of the pond water averages 1.3
g/mL. a.) Calculate the mass (in grams) of 1 gallon of water from the Don Juan Pond. b.) The dissolved salts are dominated by calcium chloride and the pond water is 44% salt by mass. What is the mass (in grams) of the salt in 1 gallon of the pond water? c.) If the salt is all CaCl2, what would be the molarity of the pond water? 

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