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Consider the addition of aluminum sulfate (alum) to water. Using the provided stoichiometry, show that: When 1 mg/L of alum is added to water, 0.5 mg/L of natural alkalinity is consumed. b. When 1 mg/L of alum is added to water, it will react with 0.37 mg/L of hydrated lime а. Ca(OH)2, assuming it is 100% lime. c. When 1 mg/L of alum is added to water, it will react with 0.39 mg/L of 95% hydrated lime Ca(OH)2. d. When 1 mg/L of alum is added to water, it will react with 0.33 mg/L of 85% quicklime as Cao. For this, you will have to consider the fact that 1 mole of Cao gives 1 mol of Ca(Он)2. When 1 mg/L of alum is added to water, it will react with 0.53 mg/L of soda ash as е. Na,CO.

Consider the addition of aluminum sulfate (alum) to water. Using the provided stoichiometry, show that: When 1 mg/L of alum is added to water, 0.5 mg/L of natural alkalinity is consumed. b. When 1 mg/L of alum is added to water, it will react with 0.37 mg/L of hydrated lime а. Ca(OH)2, assuming it is 100% lime. c. When 1 mg/L of alum is added to water, it will react with 0.39 mg/L of 95% hydrated lime Ca(OH)2. d. When 1 mg/L of alum is added to water, it will react with 0.33 mg/L of 85% quicklime as Cao. For this, you will have to consider the fact that 1 mole of Cao gives 1 mol of Ca(Он)2. When 1 mg/L of alum is added to water, it will react with 0.53 mg/L of soda ash as е. Na,CO.

General, Organic, and Biological Chemistry
General, Organic, and Biological Chemistry
7th Edition
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:H. Stephen Stoker
Chapter8: Solutions
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Chemical coagulation Consider the addition of aluminum sulfate (alum) to water. Using the provided stoichiometry, show that: a. When 1 mg/L of alum is added to water, 0.5 mg/L of natural alkalinity is consumed. b. When 1 mg/L of alum is added to water, it will react with 0.37 mg/L of hydrated lime Ca(OH)2, assuming it is 100% lime. c. When 1 mg/L of alum is added to water, it will react with 0.39 mg/L of 95% hydrated lime Ca(OH)2. d. When 1 mg/L of alum is added to water, it will react with 0.33 mg/L of 85% quicklime as Cao. For this, you will have to consider the fact that 1 mole of Cao gives 1 mol of Ca(ОН)2. When 1 mg/L of alum is added to water, it will react with 0.53 mg/L of soda ash as е. Na,CO3.
Transcribed Image Text:Chemical coagulation Consider the addition of aluminum sulfate (alum) to water. Using the provided stoichiometry, show that: a. When 1 mg/L of alum is added to water, 0.5 mg/L of natural alkalinity is consumed. b. When 1 mg/L of alum is added to water, it will react with 0.37 mg/L of hydrated lime Ca(OH)2, assuming it is 100% lime. c. When 1 mg/L of alum is added to water, it will react with 0.39 mg/L of 95% hydrated lime Ca(OH)2. d. When 1 mg/L of alum is added to water, it will react with 0.33 mg/L of 85% quicklime as Cao. For this, you will have to consider the fact that 1 mole of Cao gives 1 mol of Ca(ОН)2. When 1 mg/L of alum is added to water, it will react with 0.53 mg/L of soda ash as е. Na,CO3.
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