A solid sample containing some fe2 ion weighs 1062 g it
A solid sample containing some Fe^2+ ion weighs 1.062 g. It requires 24.12 mL 0.01562 m KNno4 to titrate Fe^2+ in the dissolved sample to a pink end point
How many moles of MnO4^- ion are required?
How many moles Fe^2+ are there in the sample
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