In finding the pH of the solution containing amphiprotic salts, diluted solutions contain significantly lower molar concentration of the salts, resulting to negligible significance of Kw in the equation, thus [H3O'] is approximately equal to the square root of the first two acid dissociation constants. With this, calculate the hydronium ion concentration of a 0.100 M NaHCO3 solution, given that Kay = 1.5 x 104 and Kaz = 4.69 x 10¹" a. 8.4 x 10-8 M b. C. d. 8.1 x 10-¹0 M 8.5 x 10⁹ M 8.3 x 10-1¹ M
In finding the pH of the solution containing amphiprotic salts, diluted solutions contain significantly lower molar concentration of the salts, resulting to negligible significance of Kw in the equation, thus [H3O'] is approximately equal to the square root of the first two acid dissociation constants. With this, calculate the hydronium ion concentration of a 0.100 M NaHCO3 solution, given that Kay = 1.5 x 104 and Kaz = 4.69 x 10¹" a. 8.4 x 10-8 M b. C. d. 8.1 x 10-¹0 M 8.5 x 10⁹ M 8.3 x 10-1¹ M
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![13 In finding the pH of the solution containing amphiprotic salts, diluted solutions contain
significantly lower molar concentration of the salts, resulting to negligible significance of
Kw in the equation, thus [H3O'] is approximately equal to the square root of the first two
acid dissociation constants. With this, calculate the hydronium ion concentration of a 0.100
M NaHCO3 solution, given that Ka = 1.5 x 10 and Kaz = 4.69 x 101.
a.
8.4 x 10-8 M
8.1 x 10-¹0 M
8.5 x 10⁹ M
8.3 x 10-¹¹ M
b.
C.
d.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc60613c0-13a6-4400-af85-75f5b1e5679d%2F7f5971e2-0569-4e22-bf68-63787302f0bc%2Fa07g4j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:13 In finding the pH of the solution containing amphiprotic salts, diluted solutions contain
significantly lower molar concentration of the salts, resulting to negligible significance of
Kw in the equation, thus [H3O'] is approximately equal to the square root of the first two
acid dissociation constants. With this, calculate the hydronium ion concentration of a 0.100
M NaHCO3 solution, given that Ka = 1.5 x 10 and Kaz = 4.69 x 101.
a.
8.4 x 10-8 M
8.1 x 10-¹0 M
8.5 x 10⁹ M
8.3 x 10-¹¹ M
b.
C.
d.
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