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Advance Study Assignment: Analysis of an Unknown Chloride . A student performed this experiment and obtained...
MOLARITY=0.02099 Experiment 7 Data and Calculation s: Analysis of an Unknown Chloride M Molarity of standard...
MOLARITY=0.02099 Experiment 7 Data and Calculation s: Analysis of an Unknown Chloride M Molarity of standard AgNO, solution п mL ml. ml Initial buret reading 9.8 mL -59 11-9 ml. Final buret reading Volame of AgNO, used to titrate sample ml. ml. ml. Moles of AgNO, used to titrate sample Moles of CT peesent in sample Volane of diluted chloride solution pipetted 10 mL. ml. mL. Total moles of CI in 100 ml, vol flask I concentration in diluted solation...
The following data was obtained during a precipitation titration for chloride. In this experiment, a 5.00...
The following data was obtained during a precipitation titration for chloride. In this experiment, a 5.00 mL sample of sea water was diluted to 250.00 mL prior to titrations, For the titration. KSCN and AgNO_3 were each standardized individually before being used to analyze the sea water sample. KSCN was standardized against a NIST-certified reference standard with a concentration of 0.01000 M Ag'. The AgNO_3 solution was standardized against dried sodium chloride measured in lab. Using these solutions, the AgNO_3...
I need help with both tables!!! nysis of unknown Chloride Solution by Precipitation Titration Name Nicole...
I need help with both tables!!!
nysis of unknown Chloride Solution by Precipitation Titration Name Nicole Dacton Sample ID: UnKnow A Blank Titration Initial Volume Net Volume Final Volume Titration of NaCI Standards AgNO3 Mass of Moles NaCl (g) NaCI of Initial Initial VolumeF (mL) Volume Final Volume Net Volume Blank Correction (mL) (mL) 0-19904 04122002 24222 45 Average AgNO, Concentration:_ Std Dev Relative Standard Deviation Titration of NaCI Unknown Volume of Initial Solution Volume VolumeVolumeCorrection AgNO, used CI in...
1. A student carries out a back titration to determine the concentration of ammonium chloride in a solution. The student...
1. A student carries out a back titration to determine the concentration of ammonium chloride in a solution. The student collects 10.80 mL of the original NH4Cl solution and dilutes it to 250.0 mL (we will refer to this as the dilute NH4Cl solution). Then 25.00 mL of the dilute NH4Cl solution are transferred to an Erlenmeyer flask and 25.00 mL of 0.1963 M NaOH are added. Calculate the moles of NaOH added to this Erlenmeyer flask. 2. In the...
I need it right now, please help me?? PROCEDURE PART I: DILUTING THE VINEGAR SOLUTION The...
I
need it right now, please help me??
PROCEDURE PART I: DILUTING THE VINEGAR SOLUTION The vinegar solution must be diluted by a factor of 5 to be suitable for titration. 1. Obtain - 20 ml of the stock vinegar solution from the fume hood. 2. Using the 10-ml. pipet, pipet" 10 mL of the stock solution to a 50-ml volumetric flask. 3. Fill the volumetric flask to the calibration line with distilled water. Be sure not to go over...
A student prepared a base solution using 7 mL of 6M NaOH diluted with distilled water...
A student prepared a base solution using 7 mL of 6M NaOH diluted with distilled water to a final volume of approximately 400 mL. The student titrated a standardized solution of HCl to determine the exact concentration of the prepared base solution. In the first titration, she found that it took 22.47 mL of the base solution to neutralize 20.00 mL of a 0.98861 M HCl solution. In the second titration, she found that it took 20.12 mL of the...
WIJNLIUH Compartir Ventana Ayuda Vinegar Lab Report a página Figura Multimedia Comentario Insertar Tabla Gráfica Texto...
WIJNLIUH Compartir Ventana Ayuda Vinegar Lab Report a página Figura Multimedia Comentario Insertar Tabla Gráfica Texto Laboratory Report -Titration of Vinegar Type Name Here: Go Colaborar Run 1 Run 2 Run 3 2.00 mL 2.00 mL 0.100 M 0.100 M Volume of Vinegar Used Concentration of NaOH Initial Buret reading Final Buret reading Volume of NaOH Used (Final Buret reading - Initial Buret reading) 2.00 mL 0.100 M 1.180 mL 0.05 ml 16.04 ml 0.25 ml 16.92 mL 17.38 ml...
Name Section Experiment 28 Advance Study Assignment: Determination of the Hardness of Water 1. A 0.3946...
Name Section Experiment 28 Advance Study Assignment: Determination of the Hardness of Water 1. A 0.3946 g sample of Caco, is dissolved in 12 M HCl and the resulting solution is diluted to 250.0 mL in a volumetric flask. a. How many moles of Caco, are used (formula mass = 100.1)? moles b. What is the molarity of the Ca2+ in the 250 mL of solution? c. How many moles of Caare in a 25.00-mL aliquot of the solution in...
A student weighs a sample of potassium hydrogen phthalate (KHP) to prepare a primary standard for...
A student weighs a sample of potassium hydrogen phthalate (KHP) to prepare a primary standard for a titration. She later discovers that the KHP was contaminated with sugar. To determine the amount of KHP in the mixture, she takes 5.942 g of the mixture and make a 100.0 mL solution. The student then titrates 10.00 mL of this solution with a 0.1491 M sodium hydroxide solution. She finds that 13.12 mL of the NaOH solution is needed to reach the...
I need help calculating the mass percent and with the post lab question #2. Part 1...
I need help calculating the mass percent and with the post lab
question #2.
Part 1 Mass Initial | Final Vol Nall Moles concen. KPHCG (ML) I (m2) Used (m2) KHP (mol)/NaOH(M) 0.28470.00 13.60r 13.600 10.00- 0.1025 2 UZ + ZANT 13.600 24.45 1 10.85 0.001128 10.40 Aug NaOH Concentration (M):0.1032 Part2 Vinegar identification # 4 Vinegar sample date: (011/ Vol Vinegat Initial Final Yol NaOH Mol Acotic Mass Acctic Mass % Titr ULST I OML Used (ml) Acid (mol)...
MOLARITY=0.02099 Experiment 7 Data and Calculation s: Analysis of an Unknown Chloride M Molarity of standard AgNO, solution п mL ml. ml Initial buret reading 9.8 mL -59 11-9 ml. Final buret reading Volame of AgNO, used to titrate sample ml. ml. ml. Moles of AgNO, used to titrate sample Moles of CT peesent in sample Volane of diluted chloride solution pipetted 10 mL. ml. mL. Total moles of CI in 100 ml, vol flask I concentration in diluted solation...
The following data was obtained during a precipitation titration for chloride. In this experiment, a 5.00 mL sample of sea water was diluted to 250.00 mL prior to titrations, For the titration. KSCN and AgNO_3 were each standardized individually before being used to analyze the sea water sample. KSCN was standardized against a NIST-certified reference standard with a concentration of 0.01000 M Ag'. The AgNO_3 solution was standardized against dried sodium chloride measured in lab. Using these solutions, the AgNO_3...
I need help with both tables!!!
nysis of unknown Chloride Solution by Precipitation Titration Name Nicole Dacton Sample ID: UnKnow A Blank Titration Initial Volume Net Volume Final Volume Titration of NaCI Standards AgNO3 Mass of Moles NaCl (g) NaCI of Initial Initial VolumeF (mL) Volume Final Volume Net Volume Blank Correction (mL) (mL) 0-19904 04122002 24222 45 Average AgNO, Concentration:_ Std Dev Relative Standard Deviation Titration of NaCI Unknown Volume of Initial Solution Volume VolumeVolumeCorrection AgNO, used CI in...
I
need it right now, please help me??
PROCEDURE PART I: DILUTING THE VINEGAR SOLUTION The vinegar solution must be diluted by a factor of 5 to be suitable for titration. 1. Obtain - 20 ml of the stock vinegar solution from the fume hood. 2. Using the 10-ml. pipet, pipet" 10 mL of the stock solution to a 50-ml volumetric flask. 3. Fill the volumetric flask to the calibration line with distilled water. Be sure not to go over...
WIJNLIUH Compartir Ventana Ayuda Vinegar Lab Report a página Figura Multimedia Comentario Insertar Tabla Gráfica Texto Laboratory Report -Titration of Vinegar Type Name Here: Go Colaborar Run 1 Run 2 Run 3 2.00 mL 2.00 mL 0.100 M 0.100 M Volume of Vinegar Used Concentration of NaOH Initial Buret reading Final Buret reading Volume of NaOH Used (Final Buret reading - Initial Buret reading) 2.00 mL 0.100 M 1.180 mL 0.05 ml 16.04 ml 0.25 ml 16.92 mL 17.38 ml...
Name Section Experiment 28 Advance Study Assignment: Determination of the Hardness of Water 1. A 0.3946 g sample of Caco, is dissolved in 12 M HCl and the resulting solution is diluted to 250.0 mL in a volumetric flask. a. How many moles of Caco, are used (formula mass = 100.1)? moles b. What is the molarity of the Ca2+ in the 250 mL of solution? c. How many moles of Caare in a 25.00-mL aliquot of the solution in...
A student weighs a sample of potassium hydrogen phthalate (KHP) to prepare a primary standard for a titration. She later discovers that the KHP was contaminated with sugar. To determine the amount of KHP in the mixture, she takes 5.942 g of the mixture and make a 100.0 mL solution. The student then titrates 10.00 mL of this solution with a 0.1491 M sodium hydroxide solution. She finds that 13.12 mL of the NaOH solution is needed to reach the...
I need help calculating the mass percent and with the post lab
question #2.
Part 1 Mass Initial | Final Vol Nall Moles concen. KPHCG (ML) I (m2) Used (m2) KHP (mol)/NaOH(M) 0.28470.00 13.60r 13.600 10.00- 0.1025 2 UZ + ZANT 13.600 24.45 1 10.85 0.001128 10.40 Aug NaOH Concentration (M):0.1032 Part2 Vinegar identification # 4 Vinegar sample date: (011/ Vol Vinegat Initial Final Yol NaOH Mol Acotic Mass Acctic Mass % Titr ULST I OML Used (ml) Acid (mol)...
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