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NAME garita herr TABLE SALLROMESCOASE DATA Mansehen 10 2016 31 Volume of one CALCULATIONS Melasofa.co Number...
EXPERIMENT # 14 Assuming Na2CO, is the limiting reactant, how many grams of NaCl can be...
EXPERIMENT # 14 Assuming Na2CO, is the limiting reactant, how many grams of NaCl can be produced from the amount of Na2CO, used in this experiment? Show calculations below: 8 Assuming HCI is the limiting reactant, how many gran of NaCl can be produced from the amount of HCI user this experiment? Show calculations below: 8 Which reactant is limiting? Which reactant is excess? 8 Actual yield of NaCl 8 Theoretical yield of NaCl % Percent yield of NaCl Show...
EXPERIMENT # 14 NAME: jerrika Foster TABLE SALT FROM SODA ASH REPORT FORM 29.87 31.08 8...
EXPERIMENT # 14 NAME: jerrika Foster TABLE SALT FROM SODA ASH REPORT FORM 29.87 31.08 8 8 DATA: Mass of beaker Mass of beaker and sample (Na2CO:) Mass of sample (Na,CO;) Mass of beaker and residue (NaCl) Mass of residue (NaCl) 8 31.16 B 31.14 B Volume of conc. HCI added mL g/mol CALCULATIONS Molar mass of Na.Co Number of moles of Na2CO3 added Show calculations below: mol M mol Concentration of HCI (aq) Number of moles of HCI added...
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...
Procedure EXPERIMENT #14 NAME: jerrika Foster TABLE SALT FROM SODA ASH REPORT FORM 29.87 31.08 8...
Procedure EXPERIMENT #14 NAME: jerrika Foster TABLE SALT FROM SODA ASH REPORT FORM 29.87 31.08 8 8 DATA: Mass of beaker Mass of beaker and sample (Na2CO3) Mass of sample (Na2CO3) Mass of beaker and residue (NaCl) Mass of residue (NaCl) 1.0 8 31.16 B 8 31.14 4.9 Volume of conc. HCI added mL CALCULATIONS Molar mass of Na2CO3 Number of moles of Na2CO3 added Show calculations below: g/mol mol M Concentration of HCI (aq) Number of moles of HCI...
which reactant is limiting? which reactant is in excess? actual yield of NaCl, show the calculation...
which reactant is limiting?
which reactant is in excess?
actual yield of NaCl, show the calculation
percent yield of NaCl, show calculation
Data 50.00 g Mass of beaker: Mass of beaker and sample (NaHCO3): Mass of sample (NaHCO3): s1.00 g 49.57 g 49.57 g Mass of beaker and residue first heating: Mass of beaker and residue second heating: Mass of beaker and residue third heating (if required): Mass of residue: g 0.43 g mL Volume of concentrated HCl added: Calculations...
Data Table 1. Mass of Beaker 49.93g 2. Mass of beaker + Na2CO3 50.95g 3....
Data Table 1. Mass of Beaker 49.93g 2. Mass of beaker + Na2CO3 50.95g 3. Mass of Na2CO3 added into the beaker (line 2-line 1) 1.02g 4. Mass of graduated cylinder with 3M HCl solution 12.68g 5. Mass of graduated cylinder without 3M HCl solution 4.44g 6. Mass of 3M HCL solution added into the beaker (line4-line5) 8.24g 7. Mass of beaker + reactants (HCl+ Na2CO3; line 2+line 6) 59.19g 8. Mass of beaker + products without CO2 (after...
Name UULUUL. LULUI 2019 11. Use the molar masses provided to help solve the next two...
Name UULUUL. LULUI 2019 11. Use the molar masses provided to help solve the next two problems Molar Mass: CaCl2•2H20 = 147.02 g/mol NaCO3 = 105.99 g/mol Cacoa = 100.09 g/mol a. How many moles of Na2CO, are in a sample that contains 4.50 grams of Na2CO3? show calculation and use correct significant figures b. Students completed a reaction and they made chalk. CaCl2(aq) + Na2CO3(aq) → 2NaCl(aq) + CaCO3(s) If the students mixed together 1.33 grams of CaCl2.2H20 with...
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...
Help solving table III-E !! values for calculations lab manual explanation 0.394g Table III-E. Percent Yield...
Help solving table III-E !!
values for calculations
lab manual explanation
0.394g
Table III-E. Percent Yield and Amount of Excess Reactant Left Over Mass of strontium sulfate collected (actual yield) 0.39149 Theoretical yield of strontium sulfate (from Table WCC) TID Percent yield of strontium sulfate Mass of excess reactant left over Table III-B. Collection of Precipitate Mass empty filter paper 0.6 13 g Number on watch glass Mass filter paper + dried strontium sulfate Table IV. Observations When Reactants Added...
help with # 7 Data Table: Reactant 1 Identity_NaCO,H,O 124.00 g/mol Mass 1.02 g Reactant 2...
help with # 7
Data Table: Reactant 1 Identity_NaCO,H,O 124.00 g/mol Mass 1.02 g Reactant 2 Identity_MnS0, H,0 169.02 g/mol Mass_1.04 g Observation of chemical reaction. Include observations about color of precipitate! Immediately after adding the two aqueous solutions together a pale pink precipitate formed. 1.49 g Mass of filter paper + precipitate Mass of filter paper Mass of precipitate (actual yield) 0.83 g 0.66 g Analysis: 1. Write the balanced chemical equation for this reaction. 2. Use a solubility...
EXPERIMENT # 14 Assuming Na2CO, is the limiting reactant, how many grams of NaCl can be produced from the amount of Na2CO, used in this experiment? Show calculations below: 8 Assuming HCI is the limiting reactant, how many gran of NaCl can be produced from the amount of HCI user this experiment? Show calculations below: 8 Which reactant is limiting? Which reactant is excess? 8 Actual yield of NaCl 8 Theoretical yield of NaCl % Percent yield of NaCl Show...
EXPERIMENT # 14 NAME: jerrika Foster TABLE SALT FROM SODA ASH REPORT FORM 29.87 31.08 8 8 DATA: Mass of beaker Mass of beaker and sample (Na2CO:) Mass of sample (Na,CO;) Mass of beaker and residue (NaCl) Mass of residue (NaCl) 8 31.16 B 31.14 B Volume of conc. HCI added mL g/mol CALCULATIONS Molar mass of Na.Co Number of moles of Na2CO3 added Show calculations below: mol M mol Concentration of HCI (aq) Number of moles of HCI added...
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...
Procedure EXPERIMENT #14 NAME: jerrika Foster TABLE SALT FROM SODA ASH REPORT FORM 29.87 31.08 8 8 DATA: Mass of beaker Mass of beaker and sample (Na2CO3) Mass of sample (Na2CO3) Mass of beaker and residue (NaCl) Mass of residue (NaCl) 1.0 8 31.16 B 8 31.14 4.9 Volume of conc. HCI added mL CALCULATIONS Molar mass of Na2CO3 Number of moles of Na2CO3 added Show calculations below: g/mol mol M Concentration of HCI (aq) Number of moles of HCI...
which reactant is limiting?
which reactant is in excess?
actual yield of NaCl, show the calculation
percent yield of NaCl, show calculation
Data 50.00 g Mass of beaker: Mass of beaker and sample (NaHCO3): Mass of sample (NaHCO3): s1.00 g 49.57 g 49.57 g Mass of beaker and residue first heating: Mass of beaker and residue second heating: Mass of beaker and residue third heating (if required): Mass of residue: g 0.43 g mL Volume of concentrated HCl added: Calculations...
Name UULUUL. LULUI 2019 11. Use the molar masses provided to help solve the next two problems Molar Mass: CaCl2•2H20 = 147.02 g/mol NaCO3 = 105.99 g/mol Cacoa = 100.09 g/mol a. How many moles of Na2CO, are in a sample that contains 4.50 grams of Na2CO3? show calculation and use correct significant figures b. Students completed a reaction and they made chalk. CaCl2(aq) + Na2CO3(aq) → 2NaCl(aq) + CaCO3(s) If the students mixed together 1.33 grams of CaCl2.2H20 with...
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...
Help solving table III-E !!
values for calculations
lab manual explanation
0.394g
Table III-E. Percent Yield and Amount of Excess Reactant Left Over Mass of strontium sulfate collected (actual yield) 0.39149 Theoretical yield of strontium sulfate (from Table WCC) TID Percent yield of strontium sulfate Mass of excess reactant left over Table III-B. Collection of Precipitate Mass empty filter paper 0.6 13 g Number on watch glass Mass filter paper + dried strontium sulfate Table IV. Observations When Reactants Added...
help with # 7
Data Table: Reactant 1 Identity_NaCO,H,O 124.00 g/mol Mass 1.02 g Reactant 2 Identity_MnS0, H,0 169.02 g/mol Mass_1.04 g Observation of chemical reaction. Include observations about color of precipitate! Immediately after adding the two aqueous solutions together a pale pink precipitate formed. 1.49 g Mass of filter paper + precipitate Mass of filter paper Mass of precipitate (actual yield) 0.83 g 0.66 g Analysis: 1. Write the balanced chemical equation for this reaction. 2. Use a solubility...
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