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An unknown solution may contain one of the ions of

a quantity of 25 ml of a solution containing both Fe2+ and Fe3+ ions is titrated with 23 ml of .02 M KMnO4 solution. as a result
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2. asked by mani
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An unknown solution may contain one of the ions of the pair below. Devise a test which allows you to distinguish between the
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2. asked by Charlie
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im studying for a test and i have no idea where to even start for this practice problem..??a 0.15M(molarity im assuming)solution
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2. asked by hannah
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A 2.80-g sample of haematite ore containing Fe3+ ions was dissolved in a concentrated acid and the solution was diluted to 250
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2. asked by Luke
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An aqueous solution is analyzed and found to contain potassium ions and sulﬁte ions. Write the equation for the dissolution of
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2. asked by lebanon
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suppose you had an unknown solution that contained either dissolved NaOH, NaCl< or NaNO3. you add 4 drops of AgNO3 solution to
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2. asked by julia
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When the glucose solution described in part A is connected to an unknown solution via a semipermeable membrane, the unknown
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2. asked by david
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When the glucose solution described in part A is connected to an unknown solution via a semipermeable membrane, the unknown
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2. asked by david
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A 25 ml solution containing oxalate, C204²‐ was titrated with KMnO4 solution in acidic medium. C2O4²- ions were oxidized to
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2. asked by Anis
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The formula unit for the ionic compound, aluminum sulfide, consists of which of the following?? 2 Al3+ ions and 3 S2- ions ? 3
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2. asked by emma
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