Which of the following equations correctly represents the charge balance of a typical freshwater body? a) [Ca²*]+ [Mg²*]+ [Na²*] = [HCO;²-]+ [co;²-]+ [so,²-]+[OH¯] b) 2[Ca²*] + 2[Mg²*] + [Na²*] = [HCO;²-]+ 2[Co,²-]+ 2[so,²-]+ [0H¯] c) 2[Ca²*]+ 2[Mg²*] + 2[Na²*] = [HC0,²-]+ [co,²-] + [so,²-]+ [0H¯] d) 2[Ca?*] + 2[Mg²+] + [Na²*] + [HCo,²-] + 2[co,²-] + 2[so,²-] + [OH¯]
Which of the following equations correctly represents the charge balance of a typical freshwater body? a) [Ca²*]+ [Mg²*]+ [Na²*] = [HCO;²-]+ [co;²-]+ [so,²-]+[OH¯] b) 2[Ca²*] + 2[Mg²*] + [Na²*] = [HCO;²-]+ 2[Co,²-]+ 2[so,²-]+ [0H¯] c) 2[Ca²*]+ 2[Mg²*] + 2[Na²*] = [HC0,²-]+ [co,²-] + [so,²-]+ [0H¯] d) 2[Ca?*] + 2[Mg²+] + [Na²*] + [HCo,²-] + 2[co,²-] + 2[so,²-] + [OH¯]
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Which of the following equations correctly represents the charge balance of a typical freshwater
body?
a) [Ca²*]+ [Mg²*]+ [Na²*] = [HCO;²-]+ [co;²-]+ [so,²-]+[OH¯]
b) 2[Ca²*] + 2[Mg²*] + [Na²*] = [HCO;²-]+ 2[Co,²-]+ 2[so,²-]+ [0H¯]
c) 2[Ca²*]+ 2[Mg²*] + 2[Na²*] = [HC0,²-]+ [co,²-] + [so,²-]+ [0H¯]
d) 2[Ca?*] + 2[Mg²+] + [Na²*] + [HCo,²-] + 2[co,²-] + 2[so,²-] + [OH¯]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcb3bfa1d-7903-41f6-9afd-0dc552f717b6%2Fc5c50695-0841-40bc-a406-867d8c04f900%2Fc98ljl_processed.png&w=3840&q=75)
Transcribed Image Text:Which of the following equations correctly represents the charge balance of a typical freshwater
body?
a) [Ca²*]+ [Mg²*]+ [Na²*] = [HCO;²-]+ [co;²-]+ [so,²-]+[OH¯]
b) 2[Ca²*] + 2[Mg²*] + [Na²*] = [HCO;²-]+ 2[Co,²-]+ 2[so,²-]+ [0H¯]
c) 2[Ca²*]+ 2[Mg²*] + 2[Na²*] = [HC0,²-]+ [co,²-] + [so,²-]+ [0H¯]
d) 2[Ca?*] + 2[Mg²+] + [Na²*] + [HCo,²-] + 2[co,²-] + 2[so,²-] + [OH¯]
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