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Part B: Determination of acid ionization constant (K.) and molar mass of an u Concentration...
How do I calculate the ionization constant for acetic acid from the measured pH of the acedic aci...
How do I calculate the ionization
constant for acetic acid from the measured pH of the acedic acid
samples?
Data and Calculations 1. Measurement of pH and fitration of acetfic acid solution Concentration of standardized NaOH titrant Mass concentration of acetic acid-aao Trial 3 Trial 2 Trial 1 Measured pht of the acetic acid solution Mass of acetic acid solution taken for titration. Initial buret reading of NaOH titrant Final buret reading of NaOH titrant Net volume of NaOH Millimoles...
determination of the molar mass and ionization constatant of a weak, monoprotoc acid. ( Lab 8)...
determination of the molar mass and ionization constatant of a
weak, monoprotoc acid. ( Lab 8)
I need help with the rest of the table.
Instructor Name EXPERIMENTS DETERMINATION OF THE MOLAR MASS AND IONIZATION CONSTANT OF A WEAK, MONOPROTIC ACID Report Sheet B. TITRATION OF ACETIC ACID Trial 1 Trial 2 Trial 3 Acetic acid/L solution Volume of acetic acid (mL) Initial buret volume (ml) 3g/L 30 ml 30mL 30mL OmL OmL OML T 14mL 16ML | 15mL |...
millimoles of NaOH titrant Chemical Equilibria: K, of a Weak Monoprotic Acid Report Form Name: Partner's...
millimoles of NaOH titrant
Chemical Equilibria: K, of a Weak Monoprotic Acid Report Form Name: Partner's Name: (if any) Lab Section MWITTHM-TH (Circle) Data and Calculations 1. Measurement of pH and titration of acetic acid solution Concentration of standardized NaOH titrant 0.1054 Mass concentration of acetic acid 2.40 - mol/L Trial 3 Measured pH of the acetic acid solution Mass of acetic acid solution taken for titration Trial 1 3.09 20.16 0 11.4 Trial 2 3.32 30.06 Initial buret reading...
5-10 molar concentration of NaOH solution is 0. 128 B. Molar Concentration of an Acid Solution Acid type HA HA H...
5-10
molar concentration of NaOH solution is 0. 128
B. Molar Concentration of an Acid Solution Acid type HA HA HA Unknown No. Balanced equation for beutralization of acid with NaOH. 25.0 25.0 25.0 1. Volume of acid solution (m) 2 Buret reading of NaOH, initial (L.) 3. Buret reading of NaOH,final (mL) 4. Volume of NaOH dispensed (m) 5. Molar concentration of NaOH (MOVL). Part A 6. Moles of NaOH dispensed (mol) 7. Molar concentration of acid solution (mol/L)...
stuck on nimbers 5-10 that are blank. please help B. Molar Concentration of an Acid Solution...
stuck on nimbers 5-10 that are blank. please help
B. Molar Concentration of an Acid Solution Acid type, HA or H.A: PA Unknown No. mol NaOH =23 till mass mm + 40 mm Balanced equation for neutralization of acid with NaOH. 1. Volume of acid solution (mL) 2. Buret reading of NaOH, initial (mL) Sample 1 Sample 2 Sample 3 25.0 25.0 25.0 15.7mL 16. 2mL 16.7mL 39,8 ml 40.0mL 40.8ml 24.1mL 23.8mL 24.1mL mor & Avg= 24L 3. Buret...
Experiment 12: Standardization of Sodium Hydroxide and the Determination of the Molar Mass of an Acid...
Experiment 12: Standardization of Sodium Hydroxide and the Determination of the Molar Mass of an Acid Data Concentration of standard HCl 0,1043_ M 0.957 Unknown # 3 Standardization of NaOH Initial HCl buret reading: Final HCI buret reading: Total volume of HCl: 0.34_mL 27.48_ml 37.56 ml 47.60_mL 27,14m 37, 22 ml 41, 24 ml Initial NaOH buret reading: Final NaOH buret reading: Total volume of NaOH: 0.42 ml 2.1 ml 35.34 m 45,40 ml 25.68 ml 34,92 mL 44.98mL Titration...
Determine the Molar Concentration of an Acid Solution 1. Unknown Acid Sample code: F F 2....
Determine the Molar Concentration of an Acid Solution 1. Unknown Acid Sample code: F F 2. Balanced equation for neutralization of acid with NaOH: NAOH 3. Data Table: Trial 1 Trial 2 Trial 3 Volume of acid solution (mL) 25.0 25.0 25.0 Buret Reading: Initial Volume of NaOH (mL) 2.90 13.00 23.00 Instructor’s signature Buret Reading: Final Volume of NaOH (mL) 13.00 23.00 32.80 Volume of NaOH dispensed (mL)? Average molar concentration of NaOH (mol/L), Part A 0.1978 Mols of NaOH...
B. Molar Concentration of an Acid Solution Acid type, HA or H,A: HAUnknown No. Balanced equation...
B. Molar Concentration of an Acid Solution Acid type, HA or H,A: HAUnknown No. Balanced equation for neutralization of acid with NaOH Sample 3 25.0 24.0 Sample Sample 2 1. Volume of acid solution (ml) 2. Buret reading of NaOH, initial (mL) 3. Buret reading of NaOH. final (ml) 4. Volume of NaOH dispensed (mL) 5. Molar concentration of NaOH (mol/L), Part A 6. Moles of NaOH dispensed (mol) 7. Molar concentration of acid solution (mol/L) 25.0 25.0 IH. 8....
only need answers for 9,10,11 .1016 M NaOH 9. Calculate the molar mass of the unknown...
only need answers for 9,10,11
.1016 M NaOH
9. Calculate the molar mass of the unknown diprotic acid. (Must show calculations) ( mol NaOH mol acid L NaOH L NaOH mol NaOH) = mol acid g acid mol acid) = molar mass acid 10. What is the identity or name of the unknown acid 2? 2. 11. Why do we NOT need to measure the pH and create a titration curve (mL of NaOH added versus pH) to determine the...
solve for Ka of acid please Data: Experiment 2; Determination of an Acid lonization Constant A. Determination of the...
solve for Ka of acid please
Data: Experiment 2; Determination of an Acid lonization Constant A. Determination of the Molar Mass of an Unknown Acid Trial 3 Trial 2 Trial 1 400 405 405 Sample Mass 0100m O.Sm) O.1D Initial reading NaOH buret 3H.3m 34ml 34 3ml OH buret Final reading o.0342 0-034 0-0343 Volume NaOH used O.0034 Moles NaOH used TLTOO O.0034 Moles H in sample O.0034 601 220.5glmal 23.lginmal 19.4glmol Unknown Acid Molar Mass (MM) B. Determination of...
How do I calculate the ionization
constant for acetic acid from the measured pH of the acedic acid
samples?
Data and Calculations 1. Measurement of pH and fitration of acetfic acid solution Concentration of standardized NaOH titrant Mass concentration of acetic acid-aao Trial 3 Trial 2 Trial 1 Measured pht of the acetic acid solution Mass of acetic acid solution taken for titration. Initial buret reading of NaOH titrant Final buret reading of NaOH titrant Net volume of NaOH Millimoles...
determination of the molar mass and ionization constatant of a
weak, monoprotoc acid. ( Lab 8)
I need help with the rest of the table.
Instructor Name EXPERIMENTS DETERMINATION OF THE MOLAR MASS AND IONIZATION CONSTANT OF A WEAK, MONOPROTIC ACID Report Sheet B. TITRATION OF ACETIC ACID Trial 1 Trial 2 Trial 3 Acetic acid/L solution Volume of acetic acid (mL) Initial buret volume (ml) 3g/L 30 ml 30mL 30mL OmL OmL OML T 14mL 16ML | 15mL |...
millimoles of NaOH titrant
Chemical Equilibria: K, of a Weak Monoprotic Acid Report Form Name: Partner's Name: (if any) Lab Section MWITTHM-TH (Circle) Data and Calculations 1. Measurement of pH and titration of acetic acid solution Concentration of standardized NaOH titrant 0.1054 Mass concentration of acetic acid 2.40 - mol/L Trial 3 Measured pH of the acetic acid solution Mass of acetic acid solution taken for titration Trial 1 3.09 20.16 0 11.4 Trial 2 3.32 30.06 Initial buret reading...
5-10
molar concentration of NaOH solution is 0. 128
B. Molar Concentration of an Acid Solution Acid type HA HA HA Unknown No. Balanced equation for beutralization of acid with NaOH. 25.0 25.0 25.0 1. Volume of acid solution (m) 2 Buret reading of NaOH, initial (L.) 3. Buret reading of NaOH,final (mL) 4. Volume of NaOH dispensed (m) 5. Molar concentration of NaOH (MOVL). Part A 6. Moles of NaOH dispensed (mol) 7. Molar concentration of acid solution (mol/L)...
stuck on nimbers 5-10 that are blank. please help
B. Molar Concentration of an Acid Solution Acid type, HA or H.A: PA Unknown No. mol NaOH =23 till mass mm + 40 mm Balanced equation for neutralization of acid with NaOH. 1. Volume of acid solution (mL) 2. Buret reading of NaOH, initial (mL) Sample 1 Sample 2 Sample 3 25.0 25.0 25.0 15.7mL 16. 2mL 16.7mL 39,8 ml 40.0mL 40.8ml 24.1mL 23.8mL 24.1mL mor & Avg= 24L 3. Buret...
Experiment 12: Standardization of Sodium Hydroxide and the Determination of the Molar Mass of an Acid Data Concentration of standard HCl 0,1043_ M 0.957 Unknown # 3 Standardization of NaOH Initial HCl buret reading: Final HCI buret reading: Total volume of HCl: 0.34_mL 27.48_ml 37.56 ml 47.60_mL 27,14m 37, 22 ml 41, 24 ml Initial NaOH buret reading: Final NaOH buret reading: Total volume of NaOH: 0.42 ml 2.1 ml 35.34 m 45,40 ml 25.68 ml 34,92 mL 44.98mL Titration...
B. Molar Concentration of an Acid Solution Acid type, HA or H,A: HAUnknown No. Balanced equation for neutralization of acid with NaOH Sample 3 25.0 24.0 Sample Sample 2 1. Volume of acid solution (ml) 2. Buret reading of NaOH, initial (mL) 3. Buret reading of NaOH. final (ml) 4. Volume of NaOH dispensed (mL) 5. Molar concentration of NaOH (mol/L), Part A 6. Moles of NaOH dispensed (mol) 7. Molar concentration of acid solution (mol/L) 25.0 25.0 IH. 8....
only need answers for 9,10,11
.1016 M NaOH
9. Calculate the molar mass of the unknown diprotic acid. (Must show calculations) ( mol NaOH mol acid L NaOH L NaOH mol NaOH) = mol acid g acid mol acid) = molar mass acid 10. What is the identity or name of the unknown acid 2? 2. 11. Why do we NOT need to measure the pH and create a titration curve (mL of NaOH added versus pH) to determine the...
solve for Ka of acid please
Data: Experiment 2; Determination of an Acid lonization Constant A. Determination of the Molar Mass of an Unknown Acid Trial 3 Trial 2 Trial 1 400 405 405 Sample Mass 0100m O.Sm) O.1D Initial reading NaOH buret 3H.3m 34ml 34 3ml OH buret Final reading o.0342 0-034 0-0343 Volume NaOH used O.0034 Moles NaOH used TLTOO O.0034 Moles H in sample O.0034 601 220.5glmal 23.lginmal 19.4glmol Unknown Acid Molar Mass (MM) B. Determination of...
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