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4. Calculate the initial concentrations of Fe3+ and SCN? in each of the equilibrium mixtures you...
How do I calculate [SCN-]i given that: Stock [Fe3+] = 0.00200 M Stock [SCN-] = 0.00200...
How do I calculate [SCN-]i given that:
Stock [Fe3+] = 0.00200 M
Stock [SCN-] = 0.00200 M
[Fe+3] [SCN]: of Table 2. Initial Data to Determine Keq Trial Volume Volume Total | Absorbance of Fe+3 volume KSCN(mm) (mm) (mL) hao 5.00 10.00 10.110 | 2 200 5.00 10.00 0.225 3 3.00 5.00 10.00 0.359 4 4.00 5.00 10.00 0.479 5 5.00 5.00 10.00 0.626 11.00×10 -3 2.00x104
3. Calculate the concentrations for the four FeSCN2+ standards using the data in Table 1 (Recall...
3. Calculate the concentrations for the four FeSCN2+ standards using the data in Table 1 (Recall the formula for molarity.) Table 1. Preparation of Standard FeSON Solutions Volume of Volume of Standard 0.00200 M 0.00200 M KSCN Fe(NO), (L) (ml) Volume of 0.10 M HNO, (ml) Total Volume (ml) 9.00 2.00 3.00 25.00 9.00 4.00 9.00 6.00 3.00 25.00
DO ALL PARTS OF QUESTION AND USE SIGNIFICANT FIGURES!!!!!!!!! IF YOU DO NOT DO THIS I...
DO ALL PARTS OF QUESTION AND USE SIGNIFICANT FIGURES!!!!!!!!! IF
YOU DO NOT DO THIS I WILL DOWNVOTE YOU
HERE ARE THE QUESTIONS:
INFORMATION TO USE FOR CALCULATING QUESTIONS:
QUESTION 1 For all of the samples, [Fe3+10 = _M QUESTION 2 For sample 1, [SCN lo = _M. QUESTION 3 For sample 2, [SCN lo = _M For the prelaboratory assignment, you will need to calculate the initial concentrations of [Fe3+10 and [SCN-10 for samples 1-5 that you will use...
please do 1 through 4. Thank you. 0 1. Fe 1.SCN Procedure B: 1. Prepare ICE...
please do 1 through 4. Thank you.
0 1. Fe 1.SCN Procedure B: 1. Prepare ICE tables for beakers 2 - 6 using the example below as a guideline (you will have 5 different ICE tables). Table 3. Sample "ICE" table. Fe(aq)*3 + SCN(aq) = FeSCN2 Initial: **M calculated **M calculated using your Table 2 using your Table 2 volumes volumes Change: - 1x - 1x Equilibrium: M 1x 1x = concentration calculated from Procedure A slope-intercept equation +1x M...
LAB INFORMATION: Initial Fe3+ =2.00 x 10-3 M SCN- = 2.00 x 10-3 M FeSCN3+ =...
LAB INFORMATION: Initial Fe3+ =2.00 x 10-3 M SCN- = 2.00 x 10-3 M FeSCN3+ = 1.50 x 10-4 M MIXTURE ABSORBANCE FeSCN2+ 1 0.149 3.08 x 10^-5 2 .250 5.17 x 10^-5 3 0.314 6.49 x 10^-5 4 0.437 9.03 x 10^-5 5 0.521 1.08 x 10^-5 I am supposed to complete a table for each of them; table looks like this for all five of the mixtures: Mixture ## [Fe^3+] [SCN^-1] [FeSCN^2+] Initial Change Equilibrium Kc= But I'm...
Show all work to receive full credit. Express answers to the correct number of significant figures. Note: Complete...
Show all work to receive full credit. Express answers to the correct number of significant figures. Note: Complete the table below by calculating the initial SCN and equilibrium Fe(SCN)2+ concentrations for each of the five standard solutions. In addition to the volume of KSCN indicated in the table below each solution contains 5.00 mL of Fe(NO,)a and sufficient 0.050 M HNO3 to produce a total volume of 25.00 mL of solution. 1. Fe3+ +SCN Fe(SCN)2+ 0.00200 M Molarity of KSCN...
DO ALL PARTS OF QUESTION AND USE SIGNIFICANT FIGURES!!!!!!!!! IF YOU DO NOT DO THIS I...
DO ALL PARTS OF QUESTION AND USE SIGNIFICANT FIGURES!!!!!!!!! IF
YOU DO NOT DO THIS I WILL DOWNVOTE YOU HERE ARE THE QUESTIONS:
INFO TO USE TO CALCULATE QUESTIONS:
QUESTION 4 0.5 points Save Answer For sample 3, [SCN'Jo =M QUESTION 5 0.5 points Save Answer For sample 4, [SCNJ0 = M QUESTION 6 0.5 points Save Answer For sample 5, [SCNJ0 = _ M For the prelaboratory assignment, you will need to calculate the initial concentrations of [Fe5tlo and...
help with calculating the “initial [SCN^—]” M and the Equilibrium [Fe(SCN^2+)] M. i have one. just...
help with calculating the “initial [SCN^—]” M and the Equilibrium
[Fe(SCN^2+)] M.
i
have one. just not sure how to set up the equation to find the
inital [SCN^-] . not sure if im calculating it correctly.
Data Manipulation and Calculations Calibration Solutions Data 1. Calculate the "Initial [SCN']" molarities for the solutions using the dilution equation CiVI=C2V2 2. Use the net ionic equation for the reaction, the ratio of [Fe3 [SCN'] used, and your knowledge of Le Châtelier's Principle...
3. An equilibrium solution was prepared by mixing 3.20 mL of 0.00200 M SCN ,5.00 mL...
3. An equilibrium solution was prepared by mixing 3.20 mL of 0.00200 M SCN ,5.00 mL of 0.00200 M Fe3+, and 1.80 mL of 0.050 M HNO, Calculate the initial concentrations of SCN and Fe' in the solution
help with finding the equilibrium of [Fe(SCN)^2+] morality value Equilibrium Solutions Data 1. Use your "Absorbance...
help with finding the equilibrium of [Fe(SCN)^2+] morality value
Equilibrium Solutions Data 1. Use your "Absorbance of Solution" values and the graph you made above to interpolate the "Equilibrium [Fe(SCN)]" molarity values. 2. Calculate both the "Initial [Fe ]" and the "Initial [SCN']" molarity values using then dilution equation CiVi C2V2. 3. Calculate the "Equilibrium [Fe ]" molarity values by subtracting the "Equilibrium [Fe(SCN) " molarity values from the "Initial [Fe'" molarity values. 4. Calculate the "Equilibrium [SCN']" molarity values...
How do I calculate [SCN-]i given that:
Stock [Fe3+] = 0.00200 M
Stock [SCN-] = 0.00200 M
[Fe+3] [SCN]: of Table 2. Initial Data to Determine Keq Trial Volume Volume Total | Absorbance of Fe+3 volume KSCN(mm) (mm) (mL) hao 5.00 10.00 10.110 | 2 200 5.00 10.00 0.225 3 3.00 5.00 10.00 0.359 4 4.00 5.00 10.00 0.479 5 5.00 5.00 10.00 0.626 11.00×10 -3 2.00x104
3. Calculate the concentrations for the four FeSCN2+ standards using the data in Table 1 (Recall the formula for molarity.) Table 1. Preparation of Standard FeSON Solutions Volume of Volume of Standard 0.00200 M 0.00200 M KSCN Fe(NO), (L) (ml) Volume of 0.10 M HNO, (ml) Total Volume (ml) 9.00 2.00 3.00 25.00 9.00 4.00 9.00 6.00 3.00 25.00
DO ALL PARTS OF QUESTION AND USE SIGNIFICANT FIGURES!!!!!!!!! IF
YOU DO NOT DO THIS I WILL DOWNVOTE YOU
HERE ARE THE QUESTIONS:
INFORMATION TO USE FOR CALCULATING QUESTIONS:
QUESTION 1 For all of the samples, [Fe3+10 = _M QUESTION 2 For sample 1, [SCN lo = _M. QUESTION 3 For sample 2, [SCN lo = _M For the prelaboratory assignment, you will need to calculate the initial concentrations of [Fe3+10 and [SCN-10 for samples 1-5 that you will use...
please do 1 through 4. Thank you.
0 1. Fe 1.SCN Procedure B: 1. Prepare ICE tables for beakers 2 - 6 using the example below as a guideline (you will have 5 different ICE tables). Table 3. Sample "ICE" table. Fe(aq)*3 + SCN(aq) = FeSCN2 Initial: **M calculated **M calculated using your Table 2 using your Table 2 volumes volumes Change: - 1x - 1x Equilibrium: M 1x 1x = concentration calculated from Procedure A slope-intercept equation +1x M...
Show all work to receive full credit. Express answers to the correct number of significant figures. Note: Complete the table below by calculating the initial SCN and equilibrium Fe(SCN)2+ concentrations for each of the five standard solutions. In addition to the volume of KSCN indicated in the table below each solution contains 5.00 mL of Fe(NO,)a and sufficient 0.050 M HNO3 to produce a total volume of 25.00 mL of solution. 1. Fe3+ +SCN Fe(SCN)2+ 0.00200 M Molarity of KSCN...
DO ALL PARTS OF QUESTION AND USE SIGNIFICANT FIGURES!!!!!!!!! IF
YOU DO NOT DO THIS I WILL DOWNVOTE YOU HERE ARE THE QUESTIONS:
INFO TO USE TO CALCULATE QUESTIONS:
QUESTION 4 0.5 points Save Answer For sample 3, [SCN'Jo =M QUESTION 5 0.5 points Save Answer For sample 4, [SCNJ0 = M QUESTION 6 0.5 points Save Answer For sample 5, [SCNJ0 = _ M For the prelaboratory assignment, you will need to calculate the initial concentrations of [Fe5tlo and...
help with calculating the “initial [SCN^—]” M and the Equilibrium
[Fe(SCN^2+)] M.
i
have one. just not sure how to set up the equation to find the
inital [SCN^-] . not sure if im calculating it correctly.
Data Manipulation and Calculations Calibration Solutions Data 1. Calculate the "Initial [SCN']" molarities for the solutions using the dilution equation CiVI=C2V2 2. Use the net ionic equation for the reaction, the ratio of [Fe3 [SCN'] used, and your knowledge of Le Châtelier's Principle...
3. An equilibrium solution was prepared by mixing 3.20 mL of 0.00200 M SCN ,5.00 mL of 0.00200 M Fe3+, and 1.80 mL of 0.050 M HNO, Calculate the initial concentrations of SCN and Fe' in the solution
help with finding the equilibrium of [Fe(SCN)^2+] morality value
Equilibrium Solutions Data 1. Use your "Absorbance of Solution" values and the graph you made above to interpolate the "Equilibrium [Fe(SCN)]" molarity values. 2. Calculate both the "Initial [Fe ]" and the "Initial [SCN']" molarity values using then dilution equation CiVi C2V2. 3. Calculate the "Equilibrium [Fe ]" molarity values by subtracting the "Equilibrium [Fe(SCN) " molarity values from the "Initial [Fe'" molarity values. 4. Calculate the "Equilibrium [SCN']" molarity values...
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