Can someone please help me with my lab, for part 1 I need to find the...
Can someone please help me with my lab, for part 1 I need to find the ksp of Ca(OH)2 and the molar solubility and part 2 just the molar solubility. Can someone please show me how to do these calculations? PLEASE
Part 1:
Standard HCl conc. 0.0480 M
Buret reading initial 0.00 mL
Buret reading final 12.20 mL
Volume of the filtrate of Ca(OH)2 solution 25.00 mL
Part 2
Standard HCl conc. 0.0480 M
Buret reading initial 0.00 mL
Buret reading final 10.15 mL
Volume of the filtrate of Ca(OH)2 solution 25.00 mL
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Can someone please help me with my lab, for part 1 I need to
find the...
Trial 1 Data 1. Volume of saturated Ca(OH)2 solution (mL) 25.00 2. Molar concentration of standard...
Trial 1 Data 1. Volume of saturated Ca(OH)2 solution (mL) 25.00 2. Molar concentration of standard HCl solution (mL) 0.0480 3. Buret reading, initial (mL) 1.70 4. Buret reading, final (mL) 13.90 Calculate the molar solubility and Ksp for calcium hydroxide based on the table information provided. Molar Solubility Ksp For trials 2 and 3, the Ksp of Ca(OH)2 was and respectively. What is the percent relative standard deviation (%RSD) of the three trials?
im not sure if run 1 is correct. can someone help me with run 2? thanks...
im not sure if run 1 is correct. can someone help me with run
2? thanks
Name: Partner(s) Name Date: Part A: Molar Solubility and Ksp of Calcium Hydroxide Molarity of standardized HCl solution (mol/L): 0.050 44 RUN 1 RUN 2 Initial buret reading (mL) 0.00 0.00 Volume of HCl added at equivalence point (mL) 192 19.4 Volume of HCI added at equivalence point (L) og 10.194 10.875 mol 10-05) Moles of HCI added at equivalence point Moles of OH...
Please help me with 6a calculations Experimental Procedure, Part A.6 versus Part B.2. Would you expect more or...
Please help me with 6a calculations
Experimental Procedure, Part A.6 versus Part B.2. Would you expect more or less standard 0.05 M HCI to be used to reach the methyl orange endpoint in Part B.2? Explain. A determination of the molar solubility and the K_sp calcium hydroxide was completed according to the experimental procedure. The following data were collected for Trial 1. (See Report Sheet.) Complete the table for the determinations. Record the calculated values to the correct number of...
Molar Solubility and Solubility Product of Calcium Hydroxide Volume of saturated Ca(OH)2 solution (mL) 25.00...
Molar Solubility and Solubility Product of Calcium Hydroxide Volume of saturated Ca(OH)2 solution (mL) 25.00 Molar concentration of standard HCI solution (mol/L.) 0.0480 Buret reading, initial (mL) 1.70 Buret reading, final (mL) 13.90 Volume of HCI added (mL) Moles of HCI added (mol) Show calculation Moles of OH^- in saturated solution (mol) Show calculation [OH^-), equilibrium (mol/L) Show calculation. [Ca^2+], equilibrium (mol/L) Show calculation. Molar solubility of Ca(OH)2 (mol/L) Show calculation. Ks rho of Ca(OH)2 Show calculation. For Trials 2...
1-7 Data Concentration of the Na S.O, solution: 0.0500 M Part I. Molar Solubility in pure...
1-7
Data Concentration of the Na S.O, solution: 0.0500 M Part I. Molar Solubility in pure water Data Trial 1 Trial 2 Volume saturated Ca(10), titrated, mL 10.00 10.00 Final buret reading, mL (Sin becomes colorless.) 28.15 27.50 Initial buret reading, mL 0.00 0.00 Volume delivered, mL AV = V-V Part II. Molar Solubility in 0.0100 M KIO, Data Trial 2 Trial 1 10.00 10.00 Volume Ca(10), in KIO, titrated, mL 40.45 39.95 Final buret reading, mL (Sin becomes colorless.)...
Isnt the molar solubility of Ca(OH)2 with added CaCl2 supposed to be less than the molar solubili...
isnt the molar solubility of Ca(OH)2 with added CaCl2 supposed
to be less than the molar solubility of Ca(OH)2 by itself? where
did I mess up?
A. Molar Solubility and Solubility Product of Calcium Hydroxide メーーー Desk No. Trial 1 Trial 2 Trial 3 1. Volume of saturated CalOHD, solution (ml) 2. Concentration of standardized HCI solution (mol/L) 3. Buret reading, initial (mL) . 4. Buret reading,final(mL) 5. Volume of HCI added (mL) 6. Moles of HCl added (mol) 7....
Part A and Part B. Also question #3-post lab. (its circled) A. Molar Solubility and Solubility Product of Calcium Hydroxide Trial I Trial 3 Trial 2 25.0 1. Volume of saturated Ca(OH), solution (m...
Part A and Part B.
Also question #3-post lab. (its circled)
A. Molar Solubility and Solubility Product of Calcium Hydroxide Trial I Trial 3 Trial 2 25.0 1. Volume of saturated Ca(OH), solution (mL) 2. Concentration of standardized HCl solution (molU/L) 3. Buret reading, initial (mL 4. Buret reading, final (mL) 5. Volume of HCI added (mL) 6. Moles of HCI added (mol) 7. Moles of OH" in saturated solution (mol) 8. (OH1, equilibrium (mol/L) 9. (Ca2 ], equilibrium (mol/L)...
Report Sheet Data Concentration of the Na2S2O, solution: 0.0500 M Part I. Molar Solubility in pure...
Report Sheet Data Concentration of the Na2S2O, solution: 0.0500 M Part I. Molar Solubility in pure water Data T rial 1 Trial 2 Volume saturated Ca(IO3)2 titrated, ml 10.00 10.00 28.35 28.62 Final buret reading, mL (Sln becomes colorless.) Initial buret reading, mL 0.00 0.00 Volume delivered, mL AV = V-V: Calculations Part I 1. For each trial, calculate the concentration of IO3. Calculate an average HO (Refer to the last equation in the Discussion section of the lab.) 1...
I need help solving these equations: This is what I got in the lab: AG° =...
I need help solving these equations:
This is what I got in the lab:
AG° = -RTInk , where R = 8.134 AG° = AH® - TAS° In Krı = = AH<>) + au InK12= ct** *2 + InK12– InKnı= lng k73) = 4H , KT2 AH KT1 AH°= go=AH°-AG° Data Table 1. Titrations Molarity of standardized HCl solution provided: 1.00 x 10-1 M Room Temperature Ca(OH)2: Temperature 21 °C (converted to Kelvin, this will be Ti) Initial buret reading...
Date: Thermodynamics Data Part 1 Temperature of Ca(OH)2 solution: 20°C Molarity of the HCl solution used...
Date: Thermodynamics Data Part 1 Temperature of Ca(OH)2 solution: 20°C Molarity of the HCl solution used for the titration: 0.05 M H CH Titration 1 Titration 2 Titration 3 Initial buret reading Final buret reading 10 mL 19 mi 9mL 11 mL 20 ml | 28 mc 36.4 9 mL q.4mL Volume HCl used avg=8.8 mL Part II Temperature of Ca(OH)solution: 84 c Molarity of the HCl solution used for the titration: 0.05 M HCI Titration 1 Titration 2 Titration...
im not sure if run 1 is correct. can someone help me with run
2? thanks
Name: Partner(s) Name Date: Part A: Molar Solubility and Ksp of Calcium Hydroxide Molarity of standardized HCl solution (mol/L): 0.050 44 RUN 1 RUN 2 Initial buret reading (mL) 0.00 0.00 Volume of HCl added at equivalence point (mL) 192 19.4 Volume of HCI added at equivalence point (L) og 10.194 10.875 mol 10-05) Moles of HCI added at equivalence point Moles of OH...
Please help me with 6a calculations
Experimental Procedure, Part A.6 versus Part B.2. Would you expect more or less standard 0.05 M HCI to be used to reach the methyl orange endpoint in Part B.2? Explain. A determination of the molar solubility and the K_sp calcium hydroxide was completed according to the experimental procedure. The following data were collected for Trial 1. (See Report Sheet.) Complete the table for the determinations. Record the calculated values to the correct number of...
Molar Solubility and Solubility Product of Calcium Hydroxide Volume of saturated Ca(OH)2 solution (mL) 25.00 Molar concentration of standard HCI solution (mol/L.) 0.0480 Buret reading, initial (mL) 1.70 Buret reading, final (mL) 13.90 Volume of HCI added (mL) Moles of HCI added (mol) Show calculation Moles of OH^- in saturated solution (mol) Show calculation [OH^-), equilibrium (mol/L) Show calculation. [Ca^2+], equilibrium (mol/L) Show calculation. Molar solubility of Ca(OH)2 (mol/L) Show calculation. Ks rho of Ca(OH)2 Show calculation. For Trials 2...
1-7
Data Concentration of the Na S.O, solution: 0.0500 M Part I. Molar Solubility in pure water Data Trial 1 Trial 2 Volume saturated Ca(10), titrated, mL 10.00 10.00 Final buret reading, mL (Sin becomes colorless.) 28.15 27.50 Initial buret reading, mL 0.00 0.00 Volume delivered, mL AV = V-V Part II. Molar Solubility in 0.0100 M KIO, Data Trial 2 Trial 1 10.00 10.00 Volume Ca(10), in KIO, titrated, mL 40.45 39.95 Final buret reading, mL (Sin becomes colorless.)...
isnt the molar solubility of Ca(OH)2 with added CaCl2 supposed
to be less than the molar solubility of Ca(OH)2 by itself? where
did I mess up?
A. Molar Solubility and Solubility Product of Calcium Hydroxide メーーー Desk No. Trial 1 Trial 2 Trial 3 1. Volume of saturated CalOHD, solution (ml) 2. Concentration of standardized HCI solution (mol/L) 3. Buret reading, initial (mL) . 4. Buret reading,final(mL) 5. Volume of HCI added (mL) 6. Moles of HCl added (mol) 7....
Part A and Part B.
Also question #3-post lab. (its circled)
A. Molar Solubility and Solubility Product of Calcium Hydroxide Trial I Trial 3 Trial 2 25.0 1. Volume of saturated Ca(OH), solution (mL) 2. Concentration of standardized HCl solution (molU/L) 3. Buret reading, initial (mL 4. Buret reading, final (mL) 5. Volume of HCI added (mL) 6. Moles of HCI added (mol) 7. Moles of OH" in saturated solution (mol) 8. (OH1, equilibrium (mol/L) 9. (Ca2 ], equilibrium (mol/L)...
Report Sheet Data Concentration of the Na2S2O, solution: 0.0500 M Part I. Molar Solubility in pure water Data T rial 1 Trial 2 Volume saturated Ca(IO3)2 titrated, ml 10.00 10.00 28.35 28.62 Final buret reading, mL (Sln becomes colorless.) Initial buret reading, mL 0.00 0.00 Volume delivered, mL AV = V-V: Calculations Part I 1. For each trial, calculate the concentration of IO3. Calculate an average HO (Refer to the last equation in the Discussion section of the lab.) 1...
I need help solving these equations:
This is what I got in the lab:
AG° = -RTInk , where R = 8.134 AG° = AH® - TAS° In Krı = = AH<>) + au InK12= ct** *2 + InK12– InKnı= lng k73) = 4H , KT2 AH KT1 AH°= go=AH°-AG° Data Table 1. Titrations Molarity of standardized HCl solution provided: 1.00 x 10-1 M Room Temperature Ca(OH)2: Temperature 21 °C (converted to Kelvin, this will be Ti) Initial buret reading...
Date: Thermodynamics Data Part 1 Temperature of Ca(OH)2 solution: 20°C Molarity of the HCl solution used for the titration: 0.05 M H CH Titration 1 Titration 2 Titration 3 Initial buret reading Final buret reading 10 mL 19 mi 9mL 11 mL 20 ml | 28 mc 36.4 9 mL q.4mL Volume HCl used avg=8.8 mL Part II Temperature of Ca(OH)solution: 84 c Molarity of the HCl solution used for the titration: 0.05 M HCI Titration 1 Titration 2 Titration...
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