Roviee Topics The concentrations of pollutants are often reported as parts per million (ppm). Parts per million of a solutions defined mass of solute ppm = x1 x 10 masa of aolution The U.S. Environmental Protection Agency (EPA) limit for barium in municipal drinking water is 2.0 ppm a. Calculate the maximum mass percentage of barium allowed in drinking water. Mass percentage = b. Calculate the molarity of a solution of barium that is 2.0 ppm. Assume that the density of the solution is 100 giml Molarity = c. Express the concentration of barium as mg per liter. mg/L Concentration
Roviee Topics The concentrations of pollutants are often reported as parts per million (ppm). Parts per million of a solutions defined mass of solute ppm = x1 x 10 masa of aolution The U.S. Environmental Protection Agency (EPA) limit for barium in municipal drinking water is 2.0 ppm a. Calculate the maximum mass percentage of barium allowed in drinking water. Mass percentage = b. Calculate the molarity of a solution of barium that is 2.0 ppm. Assume that the density of the solution is 100 giml Molarity = c. Express the concentration of barium as mg per liter. mg/L Concentration
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
Related questions
Question
![TRoview TopicsL
The concentrations of pollutants are often reported as parts per million (ppm). Parts per million of a solution is defined
Raferences
mass of solute
ppm =
mass of solution
x1 x 10
The U.S. Environmental Protection Agency (EPA) limit for barium in municipal drinking water is 2.0 ppm
a. Calculate the maximum mass percentage of barium allowed in drinking water.
Mass percentage
b. Calculate the molarity of a solution of barium that is 2.0 ppm. Assume that the density of the solution is 1.00 giml
Molarity
M
c. Express the concentration of barium as mg per liter.
Concentration
mg/L
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Retry Entire Group
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Transcribed Image Text:TRoview TopicsL
The concentrations of pollutants are often reported as parts per million (ppm). Parts per million of a solution is defined
Raferences
mass of solute
ppm =
mass of solution
x1 x 10
The U.S. Environmental Protection Agency (EPA) limit for barium in municipal drinking water is 2.0 ppm
a. Calculate the maximum mass percentage of barium allowed in drinking water.
Mass percentage
b. Calculate the molarity of a solution of barium that is 2.0 ppm. Assume that the density of the solution is 1.00 giml
Molarity
M
c. Express the concentration of barium as mg per liter.
Concentration
mg/L
2 more group attempts remaining
Retry Entire Group
Submit Answer
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