The quantities provided were used for Step 1 in the synthesis of FeC₂O4 • 2 H₂O. (NH₂)₂ [Fe(H₂O),](SO4)₂ H₂C₂04 2H₂O • Which reagent would be the limiting reagent? O H₂C₂O4 2H₂O 2.01 (NH4)₂[Fe(H₂O)6](SO4)₂ ● 1.78 theoretical yield: Calculate the theoretical yield (in grams) of potassium trioxalatoferrate (III) trihydrate, K₂ [Fe(C₂O)²]·3 H₂O. 9

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Chapter1: Chemical Foundations
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The quantities provided were used for Step 1 in the synthesis of FeC₂O4 • 2 H₂O.
(NH4)₂ [Fe(H₂O)6](SO4)2
H₂C₂O4.2H₂O
2.01
1.78
Which reagent would be the limiting reagent?
(NH4)₂[Fe(H₂O)](SO4)2
H₂C₂O4.2H₂O
theoretical yield:
Calculate the theoretical yield (in grams) of potassium trioxalatoferrate (III) trihydrate, K₂ [Fe(C₂O4)3].3 H₂O.
6.0
g
Transcribed Image Text:The quantities provided were used for Step 1 in the synthesis of FeC₂O4 • 2 H₂O. (NH4)₂ [Fe(H₂O)6](SO4)2 H₂C₂O4.2H₂O 2.01 1.78 Which reagent would be the limiting reagent? (NH4)₂[Fe(H₂O)](SO4)2 H₂C₂O4.2H₂O theoretical yield: Calculate the theoretical yield (in grams) of potassium trioxalatoferrate (III) trihydrate, K₂ [Fe(C₂O4)3].3 H₂O. 6.0 g
What is added at the end of Step 2 to get the K3 [Fe(C₂O4)3] 3 H₂O to precipitate?
O Hydrogen peroxide
O Cold water
O Oxalic acid dehydrate
Ethanol
Once the crystals are on the filter paper in the Buchner funnel, why is the suction left on for a few minutes?
To reduce the crystal size
To dry the filter paper
O To 'seat' the filter paper in the funnel
To remove ethanol and dry the crystals
Transcribed Image Text:What is added at the end of Step 2 to get the K3 [Fe(C₂O4)3] 3 H₂O to precipitate? O Hydrogen peroxide O Cold water O Oxalic acid dehydrate Ethanol Once the crystals are on the filter paper in the Buchner funnel, why is the suction left on for a few minutes? To reduce the crystal size To dry the filter paper O To 'seat' the filter paper in the funnel To remove ethanol and dry the crystals
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