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Part B. Preparation of Rochelle Salt 1. Mass of potassium bitartrate (starting material) 3,5529 2. Mass...
With the completion of the determinations of % potassium, % iron, and % oxalate in the...
With the completion of the determinations of % potassium, % iron, and % oxalate in the crystals, you may calculate the % water. The percentage compositionof the crystals, KxFe(C2O4)y · zH2O, has then been completely determined experimentally. The simplest formula (x,y,z) can now be calculated from the the percentage composition. Once the formula is know it is then possible to calculate the percent yield of product that was obtained in the preparation and purification of the crystals. From Part A:...
Synthesis of Alum (Potassium Aluminum Sulfate) from Aluminum Aluminum cans can be recycled to make potassium...
Synthesis of Alum (Potassium Aluminum Sulfate) from Aluminum Aluminum cans can be recycled to make potassium aluminum sulfate dodecahydrate, KAK(SO)12H20, which is abbreviated to "alum". The 12 waters are part of the overall formula. Alum can be used to make dyes, printing fabrics, making paper, adhesives, pickling of food and vets use it to induce a dog to throw up. x 1 rxn 2 run 3 The following are the four reactions that lead to alum: Al(s) + 2 KOH...
LAB PARTNERIS)- REPORT FOR EXPERIMENT 12DATE Properties of Solutions A. Concentration of Saturated Solution 1. Mass of empty evaporating dish 2. Mass of dish + saturated potassium chloride soluti...
LAB PARTNERIS)- REPORT FOR EXPERIMENT 12DATE Properties of Solutions A. Concentration of Saturated Solution 1. Mass of empty evaporating dish 2. Mass of dish + saturated potassium chloride solution 3. Mass of dish + dry potassium chloride, 1st heating 4. Mass of dish + dry potassium chloride, 2nd heating 5. Mass of saturated potassium chloride solution Show Caleulation Setup 6. Mass of potassium chloride in the saturated solution Show Caleulation Setup ( 7. Mass of water in the saturated potassium...
Composition of Potassium Chlorate REPORT FOR EXPERIMENT 9 Composition of Potassium Chlorate A. Determining Percentage Composition...
Composition of Potassium Chlorate
REPORT FOR EXPERIMENT 9 Composition of Potassium Chlorate A. Determining Percentage Composition 1. Mass of crucible + cover Sample 1 2302 2. Mass of crucible + cover + sample before heating 3. Mass of crucible +covert residue after 1758 14.29 20,567 1217 19 16 15.9% heating 4. Mass of crucible +cover+residue after 2- heating 5. Mass of crucible + cover + residue after 3 heating if necessary) 6. Mass of original sample Show p le I...
With the completion of the determinations of % potassium, % iron, and % oxalate in the...
With the completion of the determinations of % potassium, %
iron, and % oxalate in the crystals, you may calculate the % water.
The percentage compositionof the crystals,
KxFe(C2O4)y ·
zH2O, has then been completely determined
experimentally. The simplest formula (x,y,z) can now be calculated
from the the percentage composition. Once the formula is know it is
then possible to calculate the percent yield of product that was
obtained in the preparation and purification of the crystals.
From Part A:...
From Part A: Mass of KxFe(C2O4)y · zH2O prepared : 6.000 g Mass of FeCl3 :...
From Part A: Mass of KxFe(C2O4)y · zH2O prepared : 6.000 g Mass of FeCl3 : 1.60 g From Part B: % Potassium in compound : 11.50 % % Iron (from ion exchange & titration vs. NaOH) : 14.70 % From Part C: % Oxlate : 40.56 % Calculate the % water of hydration : 33.24 1.Enter the simplest formula of the Iron Oxalate Complex Salt: K Fe(C2O4) · H2O Now that the formula of the complex salt is known,...
Search PREPARATION OF ALUMLast saved by user Last Modified: Sat at BUM Design Layout References Mailings...
Search PREPARATION OF ALUMLast saved by user Last Modified: Sat at BUM Design Layout References Mailings Review View Help ody) -14 A A A A E 21 ABCDd AaBbCcDd AaBbc AaBbcc AaB AaBbCcDAoBbccd U XX A. D A E B 1 Normal "No Spac... Heading 1 Heading 2 Title Subtitle Subtle Em... (aa) + AP (a + 2004 (aa) +12 MUM) 7 INAU4 12 1272010) Styles Note: Aluminium metal is the Limiting reagent. PERCENTAGE YIELD CALCULATION: Percentage yield = 100...
Please help! (These are the instructions I had) 1) Preparation of K2[Cu(C2O4)2] 2H2O CuSO4•5H2O + 2K2C2O4•H2O...
Please help! (These are the instructions I had) 1) Preparation of K2[Cu(C2O4)2] 2H2O CuSO4•5H2O + 2K2C2O4•H2O → K2[Cu(C2O4)2]•2H2O + K2SO4 + 5H2O Heat a solution of 2.5g of potassium oxalate monohydrate in 12.5mL of water contained in a 50mL beaker (approx. 90°C). Heat 1.55g of copper sulfate pentahydrate in 3mL of water to about 90°C and add it rapidly, with vigorous stirring to the hot potassium oxalate solution. Set on the bench and allow to cool to room temperature then...
Name (First and Last): Stoichiometry and Mass Relationships Report Pages Obtain values from the pictures found...
Name (First and Last): Stoichiometry and Mass Relationships Report Pages Obtain values from the pictures found in the procedure to complete the data table below A. Data: 65.62 + Mass beaker + NaCO3 + 66.62g 65.62g 2 Mass empty beaker 3 Mass Na:COs used 19. 4 Mass graduated cylinder + HCl(aq) 5 Mass empty graduated cylinder 12.689 4.41 g 8. 279 1 74.899 Mass HCl(aq) used 65.629 19 8.27 Total mass before rxn: beaker + Nazco, + HCl(aq) 65.623 8...
Table Salt from Baking Soda Name: Date: Partner: DATA: Mass of beaker 95.85. Mass of beaker...
Table Salt from Baking Soda Name: Date: Partner: DATA: Mass of beaker 95.85. Mass of beaker and sample (NaHCO3) 17.45. Mass of sample (NaHCO3) Mass of beaker and residue (NaCl) 1" Heating... :26 99, Mass of beaker and residue (NaCl) 2 Heating.. 26.85, Mass of beaker and residue (NaCl) 3* Heating... 26.959 Mass of beaker and residue (NaCl) best g Mass of residue (NaCl) 9 Volume of conc. HCI added ml CALCULATIONS: g/mol Molar mass of NaHCO3 Number of moles...
Synthesis of Alum (Potassium Aluminum Sulfate) from Aluminum Aluminum cans can be recycled to make potassium aluminum sulfate dodecahydrate, KAK(SO)12H20, which is abbreviated to "alum". The 12 waters are part of the overall formula. Alum can be used to make dyes, printing fabrics, making paper, adhesives, pickling of food and vets use it to induce a dog to throw up. x 1 rxn 2 run 3 The following are the four reactions that lead to alum: Al(s) + 2 KOH...
LAB PARTNERIS)- REPORT FOR EXPERIMENT 12DATE Properties of Solutions A. Concentration of Saturated Solution 1. Mass of empty evaporating dish 2. Mass of dish + saturated potassium chloride solution 3. Mass of dish + dry potassium chloride, 1st heating 4. Mass of dish + dry potassium chloride, 2nd heating 5. Mass of saturated potassium chloride solution Show Caleulation Setup 6. Mass of potassium chloride in the saturated solution Show Caleulation Setup ( 7. Mass of water in the saturated potassium...
Composition of Potassium Chlorate
REPORT FOR EXPERIMENT 9 Composition of Potassium Chlorate A. Determining Percentage Composition 1. Mass of crucible + cover Sample 1 2302 2. Mass of crucible + cover + sample before heating 3. Mass of crucible +covert residue after 1758 14.29 20,567 1217 19 16 15.9% heating 4. Mass of crucible +cover+residue after 2- heating 5. Mass of crucible + cover + residue after 3 heating if necessary) 6. Mass of original sample Show p le I...
With the completion of the determinations of % potassium, %
iron, and % oxalate in the crystals, you may calculate the % water.
The percentage compositionof the crystals,
KxFe(C2O4)y ·
zH2O, has then been completely determined
experimentally. The simplest formula (x,y,z) can now be calculated
from the the percentage composition. Once the formula is know it is
then possible to calculate the percent yield of product that was
obtained in the preparation and purification of the crystals.
From Part A:...
Search PREPARATION OF ALUMLast saved by user Last Modified: Sat at BUM Design Layout References Mailings Review View Help ody) -14 A A A A E 21 ABCDd AaBbCcDd AaBbc AaBbcc AaB AaBbCcDAoBbccd U XX A. D A E B 1 Normal "No Spac... Heading 1 Heading 2 Title Subtitle Subtle Em... (aa) + AP (a + 2004 (aa) +12 MUM) 7 INAU4 12 1272010) Styles Note: Aluminium metal is the Limiting reagent. PERCENTAGE YIELD CALCULATION: Percentage yield = 100...
Name (First and Last): Stoichiometry and Mass Relationships Report Pages Obtain values from the pictures found in the procedure to complete the data table below A. Data: 65.62 + Mass beaker + NaCO3 + 66.62g 65.62g 2 Mass empty beaker 3 Mass Na:COs used 19. 4 Mass graduated cylinder + HCl(aq) 5 Mass empty graduated cylinder 12.689 4.41 g 8. 279 1 74.899 Mass HCl(aq) used 65.629 19 8.27 Total mass before rxn: beaker + Nazco, + HCl(aq) 65.623 8...
Table Salt from Baking Soda Name: Date: Partner: DATA: Mass of beaker 95.85. Mass of beaker and sample (NaHCO3) 17.45. Mass of sample (NaHCO3) Mass of beaker and residue (NaCl) 1" Heating... :26 99, Mass of beaker and residue (NaCl) 2 Heating.. 26.85, Mass of beaker and residue (NaCl) 3* Heating... 26.959 Mass of beaker and residue (NaCl) best g Mass of residue (NaCl) 9 Volume of conc. HCI added ml CALCULATIONS: g/mol Molar mass of NaHCO3 Number of moles...
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