The most important buffer system in water is the carbon dioxide system of acid/base reactions. CO2(g) + CO2(aq) + H20(1) + *H2CO3 > H* + HCO3 2H* + CO32 A sample of water has a pH of 5.0 the concentration of HCO3 is 122 mg L-1and the CO32- concentration is 60.0 mg L-1. What is the approximate alkalinity (ALK) in the water as CaCO3? Assume there is no exchange between the solution and the atmosphere and the temperature is 25°C. ALK= [HCO3]+ 2[CO32]]
The most important buffer system in water is the carbon dioxide system of acid/base reactions. CO2(g) + CO2(aq) + H20(1) + *H2CO3 > H* + HCO3 2H* + CO32 A sample of water has a pH of 5.0 the concentration of HCO3 is 122 mg L-1and the CO32- concentration is 60.0 mg L-1. What is the approximate alkalinity (ALK) in the water as CaCO3? Assume there is no exchange between the solution and the atmosphere and the temperature is 25°C. ALK= [HCO3]+ 2[CO32]]
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter4: Temperature Effects On Atom Arrangements And Atom Motion
Section: Chapter Questions
Problem 4.24P
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