Calculate the molarity and normality. a. 35 mg/L HOCI (hypochlorous acid is commonly used in disinfection) b. 40 mg/L FeCl3 (ferric chloride is commonly used as a coagulant in water treatment) c. 200 mg/L Ca(OH)2 (calcium hydroxide is also called lime and is used for softening in water treatment)
Calculate the molarity and normality. a. 35 mg/L HOCI (hypochlorous acid is commonly used in disinfection) b. 40 mg/L FeCl3 (ferric chloride is commonly used as a coagulant in water treatment) c. 200 mg/L Ca(OH)2 (calcium hydroxide is also called lime and is used for softening in water treatment)
Introductory Chemistry: A Foundation
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ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 27QAP
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Calculate the molarity and normality.
Transcribed Image Text:1. Calculate the molarity and normality.
35 mg/L HOCI (hypochlorous acid is commonly used in disinfection)
a.
b. 40 mg/L FeCl3 (ferric chloride is commonly used as a coagulant in water treatment)
c. 200 mg/L Ca(OH)2 (calcium hydroxide is also called lime and is used for softening in
water treatment)
d. 350 g/L H2CO3 (carbonic acid plays a big role in ocean acidification)
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