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Equation given in lab manual Fe(C2O4)y-x + 3OH - ---> Fe(OH)3 + yC2O4-2 1. Moles of...

Equation given in lab manual

Fe(C2O4)y-x + 3OH - ---> Fe(OH)3 + yC2O4-2

1. Moles of NaOh used to complete the reaction

2. Moles of iron(III) oxalate reacted

3. Moles of Fe+3 reacted

4. Grams of Fe+3 reacted

5. Percentage of Fe+3 in the KxFe(C2O4)y * zH2O green salt complex

6. Calculate the actual percentage of Fe+3 in K3(C2O4)3 * 3H2O

7. Percent error?

Data:

Mass of crystals 0.177g

40ml of distilled water used to dissolve the crystals

Total volume of NaOH needed to complete reaction: 16ml

Molarity of NaOH: 0.1000 M

Please Help!

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Answer #1

1000 Fe (C209)y] +30H → FeCOH)3 + y C206 t. Moles of Nagh used = 16 ml of 0.1000 (M) = (16.40:1) moles =16*100 99 2. Moles o

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