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Chemistry, 03.12.2019 21:31 courtnicollee
Fe(ii) can be precipitated from a slightly basic (aq) 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)h ow many grams of o2 are consumed to precipitate all of the iron in 85ml of 0.075 m fe(ii).
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