scott6598 scott6598

09-04-2024
Chemistry

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Above what Fe²⁺ concentration will Fe(OH)₂ precipitate from a buffer solution that has a pH of 9.80?
a) [Fe²⁺] > 10⁻⁶ M
b) [Fe²⁺] > 10⁻⁵ M
c) [Fe²⁺] > 10⁻⁴ M
d) [Fe²⁺] > 10⁻³ M

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