Chemistry, 09.12.2019 21:31 Knownothing
Fe(ii) can be precipitated from a slightly basic aqueous solution by bubbling oxygen through the solution, which converts fe(ii) to insoluble fe(iii):
4fe(oh)+(aq)+ 4oh-(aq)+o2(g)+2h2o(l) = 4fe(oh)3(s)
how many grams of o2 are consumed to precipitate all of the iron in 85ml of 0.075 m fe(ii).
explain step by step
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