The average human body contains 5.80 L of blood with a Fe2+ concentration of 2.10x10-5 M . If a person ingests 8.00 mL of 18.0 mM NACN, what percentage of iron(II) in the blood would be sequestered by the cyanide ion? Express the percentage numerically. • View Available Hint(s) ΑΣφ ? 20.69 % Fe2+
The average human body contains 5.80 L of blood with a Fe2+ concentration of 2.10x10-5 M . If a person ingests 8.00 mL of 18.0 mM NACN, what percentage of iron(II) in the blood would be sequestered by the cyanide ion? Express the percentage numerically. • View Available Hint(s) ΑΣφ ? 20.69 % Fe2+
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![The average human body contains 5.80 L of blood with a
Fe2+ concentration of 2.10x10-5 M . If a person ingests
8.00 mL of 18.0 mM NACN, what percentage of iron(II)
in the blood would be sequestered by the cyanide ion?
Express the percentage numerically.
• View Available Hint(s)
ΑΣφ
?
20.69
% Fe2+
2+
From the value Kf = 1.2 x 10° for Ni(NH3)6
calculate the concentration of NH3 required to just
dissolve 0.026 mol of NiC2 O4 (Ksp = 4 x 10-10 ) in
1.00 L of solution. (Hint: You can neglect the hydrolysis of
C2042- because the solution will be quite basic.)
Express your answer using two significant figures.
ΑΣφ
[NH3]
1.41
M
Submit
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Transcribed Image Text:The average human body contains 5.80 L of blood with a
Fe2+ concentration of 2.10x10-5 M . If a person ingests
8.00 mL of 18.0 mM NACN, what percentage of iron(II)
in the blood would be sequestered by the cyanide ion?
Express the percentage numerically.
• View Available Hint(s)
ΑΣφ
?
20.69
% Fe2+
2+
From the value Kf = 1.2 x 10° for Ni(NH3)6
calculate the concentration of NH3 required to just
dissolve 0.026 mol of NiC2 O4 (Ksp = 4 x 10-10 ) in
1.00 L of solution. (Hint: You can neglect the hydrolysis of
C2042- because the solution will be quite basic.)
Express your answer using two significant figures.
ΑΣφ
[NH3]
1.41
M
Submit
Previous Answers Request Answer
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