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please do 3-7 thank you
2. 3. 4. Repeat steps 0.a.-f. for TITRA2 and TITRA3. Write...
please answer the question on the bottom. Pwerage Trial 0.4436 16.00 Trial 2 mass KHP (9) Trial 3 0.4445 0.4457 volu...
please answer the question on the bottom.
Pwerage Trial 0.4436 16.00 Trial 2 mass KHP (9) Trial 3 0.4445 0.4457 volume base (mL) 9.70 9.30 NaOH Molarity 0.1358 M 0.2244 M 02347 M 0.1983 M Average these values Vinegar Data for % acetic acid vol Vinegar (ml) 5.00 5.00 5.00 volume base (mL) 20.00 15.00 19.60 Acid Molarity 0.793 0.595M 0.777M 0.722M % Acid 4.76% 3.57% 4.67% 4.33% Unknown Data for molarity HX Unknown Number - 36 vol unknown 10.00...
please explain and show work рон 0.000398 TOH Acid/Base/Neutral 2.1 110 4.21 2.- In the following...
please explain and show work
рон 0.000398 TOH Acid/Base/Neutral 2.1 110 4.21 2.- In the following reaction identify the acid and its conjugate base and the base and its conjugate acid: Acid 3.- Determine the hydrogen and hydroxide concentration, when we dissolve 0.50 moles of the AH in 250 mL of solution. (Hint consider that [H+] is small) pKaa. 6.5 4.25 c. 5.6 x=[H*) = a. 2.12 * 104 b. 1.06 * 102 c. 3.86 * 10-5 [OH--a. 1.08 *1010...
with these titrations can you help with the questions below? And for like number 2: is...
with these titrations can you help with the questions below? And
for like number 2: is it something like this? 0.2568 M x 0.1
ml/(14.25 + 14.25) ml and if it is i dont understand why its (14.25
+ 14.25) ml twice? can you possibly explain?
Titration curve for pH vs. volume of NaoH 12.00 10.00 6.00 2.00 0.00 10.00 25.00 30.00 35.00 40.00 45.00 15.00 20.00 0.00 5.00 Volume of 0.1906M NaoH (in mL) Appendix A1: Part 1: Titration...
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...
PLEASE HELP WITH THE WHITE BOX QUESTIONS & THE HIGHLIGHTED YELLOW AREA. BOLD THE ANSWERS PLEASE...
PLEASE HELP WITH THE WHITE BOX QUESTIONS & THE HIGHLIGHTED
YELLOW AREA. BOLD THE ANSWERS PLEASE
E H M N o R D dph/dvol Activity: 2.88 g of an unknown diprotic acid H2A were weighted and dissolved in delonised water to a final volume of 250 ml. 25 ml of this H2A solution was titrated with a standardized solution of NaOH 0.100 M. The table shows the titration data of pH as a function of NaOH added. Show your calculation...
*NV 22% 09:31 PM + Submission Question 4 0/2 pts Use the information from the graph...
*NV 22% 09:31 PM + Submission Question 4 0/2 pts Use the information from the graph below to determine the mass percent of an unknown solution of ethylene glycol if the unknown has a density of 1.009 g/mL. Hint: What is the equation of the trendline? (Report answer to one digit behind the decimal point) Density vs. Mass Percent of Ethylene Glycol Solutions 1.0250 1.0200 1.0150 Densitys/ml) 1.0100 1.0050 1.0000 5.00 15.00 20.00 0.9950 0.00 y = 0.001309978 R=0.99918 10.00...
Table 1. pH readings 12.00 (34.02. 12.58) 11.00 10.00 . 9.00 8.00 7.00 6.00 5.00 р...
Table 1. pH readings 12.00 (34.02. 12.58) 11.00 10.00 . 9.00 8.00 7.00 6.00 5.00 р 4.00 3.00 2.00 1.00 0.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26,00 28.00 30.00 32.00 34.00 Volume (ml) Initial Data Enter the concentration of NaOH used in the titration: 0.500 Enter the mass of unknown acid you used in grams. (g) 0.75 pH vs Volume Measurements Enter all of the following data as prompted by the data...
My main question is part A however if you could assist on part B and C...
My main question is part A however if you could assist on part B
and C as well I'd appreciate that as well
Initial data Enter the concentration of NaOH used in the titration. (M) Enter the mass of unknown acid you used in grams. (9) pH vs Volume Measurements 0.500 0.75 Table 1. pH readings PH 1.23 Initial measurement Data point 1 Data point 2 Data point 3 Data point 4 mu Data point 5 Data point 6 Data...
8. Titration: Weak Base with Strong Acid 2. The titration of 5.00 mL of 0.4949 MNH,...
8. Titration: Weak Base with Strong Acid 2. The titration of 5.00 mL of 0.4949 MNH, with 0.2250 M HNO, K 1.8x10 Possible indicator that could be used Volume HNO, (mL.) Calculated pH initial 0.00 2 a way to eq. point 3 y way to eq, point 4 % way to eq. point 50.5 mL before eq. point 6 equivalence point 7 0.5 mL after eq. point well past eq. point 15.00 Calculations shown in a neat and orderly fashion....
Please explain answers if possible. Thanks! 6. (4 pts) in the fumaric acid titration, at what...
Please explain answers if
possible. Thanks!
6. (4 pts) in the fumaric acid titration, at what volume of NaOH should the missing equivalence point show up? Explain. 7. (4 pts) Explain how the difference in cis and trans arrangements allow the single-deprotonated form of maleic acid to form a hydrogen bond with itself but fumaric acid cannot form a similar hydrogen bond. Volume I'm (dirol) 3.02] তার c.ca d. ০ত্র ||||ভাঙামািিিি িিস্থহিহি pHvo) | pP3 _g g 009 | 0...
please answer the question on the bottom.
Pwerage Trial 0.4436 16.00 Trial 2 mass KHP (9) Trial 3 0.4445 0.4457 volume base (mL) 9.70 9.30 NaOH Molarity 0.1358 M 0.2244 M 02347 M 0.1983 M Average these values Vinegar Data for % acetic acid vol Vinegar (ml) 5.00 5.00 5.00 volume base (mL) 20.00 15.00 19.60 Acid Molarity 0.793 0.595M 0.777M 0.722M % Acid 4.76% 3.57% 4.67% 4.33% Unknown Data for molarity HX Unknown Number - 36 vol unknown 10.00...
please explain and show work
рон 0.000398 TOH Acid/Base/Neutral 2.1 110 4.21 2.- In the following reaction identify the acid and its conjugate base and the base and its conjugate acid: Acid 3.- Determine the hydrogen and hydroxide concentration, when we dissolve 0.50 moles of the AH in 250 mL of solution. (Hint consider that [H+] is small) pKaa. 6.5 4.25 c. 5.6 x=[H*) = a. 2.12 * 104 b. 1.06 * 102 c. 3.86 * 10-5 [OH--a. 1.08 *1010...
with these titrations can you help with the questions below? And
for like number 2: is it something like this? 0.2568 M x 0.1
ml/(14.25 + 14.25) ml and if it is i dont understand why its (14.25
+ 14.25) ml twice? can you possibly explain?
Titration curve for pH vs. volume of NaoH 12.00 10.00 6.00 2.00 0.00 10.00 25.00 30.00 35.00 40.00 45.00 15.00 20.00 0.00 5.00 Volume of 0.1906M NaoH (in mL) Appendix A1: Part 1: Titration...
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...
PLEASE HELP WITH THE WHITE BOX QUESTIONS & THE HIGHLIGHTED
YELLOW AREA. BOLD THE ANSWERS PLEASE
E H M N o R D dph/dvol Activity: 2.88 g of an unknown diprotic acid H2A were weighted and dissolved in delonised water to a final volume of 250 ml. 25 ml of this H2A solution was titrated with a standardized solution of NaOH 0.100 M. The table shows the titration data of pH as a function of NaOH added. Show your calculation...
*NV 22% 09:31 PM + Submission Question 4 0/2 pts Use the information from the graph below to determine the mass percent of an unknown solution of ethylene glycol if the unknown has a density of 1.009 g/mL. Hint: What is the equation of the trendline? (Report answer to one digit behind the decimal point) Density vs. Mass Percent of Ethylene Glycol Solutions 1.0250 1.0200 1.0150 Densitys/ml) 1.0100 1.0050 1.0000 5.00 15.00 20.00 0.9950 0.00 y = 0.001309978 R=0.99918 10.00...
Table 1. pH readings 12.00 (34.02. 12.58) 11.00 10.00 . 9.00 8.00 7.00 6.00 5.00 р 4.00 3.00 2.00 1.00 0.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26,00 28.00 30.00 32.00 34.00 Volume (ml) Initial Data Enter the concentration of NaOH used in the titration: 0.500 Enter the mass of unknown acid you used in grams. (g) 0.75 pH vs Volume Measurements Enter all of the following data as prompted by the data...
My main question is part A however if you could assist on part B
and C as well I'd appreciate that as well
Initial data Enter the concentration of NaOH used in the titration. (M) Enter the mass of unknown acid you used in grams. (9) pH vs Volume Measurements 0.500 0.75 Table 1. pH readings PH 1.23 Initial measurement Data point 1 Data point 2 Data point 3 Data point 4 mu Data point 5 Data point 6 Data...
8. Titration: Weak Base with Strong Acid 2. The titration of 5.00 mL of 0.4949 MNH, with 0.2250 M HNO, K 1.8x10 Possible indicator that could be used Volume HNO, (mL.) Calculated pH initial 0.00 2 a way to eq. point 3 y way to eq, point 4 % way to eq. point 50.5 mL before eq. point 6 equivalence point 7 0.5 mL after eq. point well past eq. point 15.00 Calculations shown in a neat and orderly fashion....
Please explain answers if
possible. Thanks!
6. (4 pts) in the fumaric acid titration, at what volume of NaOH should the missing equivalence point show up? Explain. 7. (4 pts) Explain how the difference in cis and trans arrangements allow the single-deprotonated form of maleic acid to form a hydrogen bond with itself but fumaric acid cannot form a similar hydrogen bond. Volume I'm (dirol) 3.02] তার c.ca d. ০ত্র ||||ভাঙামািিিি িিস্থহিহি pHvo) | pP3 _g g 009 | 0...
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