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Sample 1 Sample 2 Sample 3 Mass...
Need help filling out the rest of the table, please. 1 M of NaOH 5% of...
Need help filling out the rest of the table,
please.
1 M of NaOH
5% of acidity of acetic acid (vinegar)
n out Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Mass of Vinegar 419 Volume of Vinegar Density 1.005 g/ml Initial NaOH volume in syinge OmL Final NoOH volume in syringe 5.8m Volume of NaOH Delivered i mL 3. b ?? Moles of NaOH Delivered Moles of Acetic Acid...
-50 ml burette -Titrant Stopcock -250 mL Erlenmeyer flask -Analyte CH Figure 2. Burettes are calibrated...
-50 ml burette -Titrant Stopcock -250 mL Erlenmeyer flask -Analyte CH Figure 2. Burettes are calibrated cylindrical tubes equipped with a stopcock to deliver accurately measured volumes of solutions Calcium metal reacts with water to produce calcium hydroxide that dissociates to produce Ca? (aq) and OH(aq) according to the following equations. Ca (s) + H2O (1) Ca(OH), (aq) = Ca(OH), (aq) + H(8) Ca2+ (aq) + n OH(aq) In this equation n is the number of moles of OH produced....
i need all answers Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1...
i
need all answers
Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Mass of Vinegar (6) Volume of Vinegar (ml) Density - 1.005 g/ml Initial NaOH volume in syringe (ml) Final NaOH volume in syringe (ml) Volume of NaOH delivered (mL) Volume of NaOH delivered (L) Molarity of NaOH Moles of NaOH delivered Reaction of NaOH with Acetic Acid Moles of Acetic Acid in vinegar sample Molar mass of Acetic...
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)...
please answer 9-14. Table 1 - Generic Antacid 1 Hydrochloric Acid (Acid Flask Preparation) 1 Initial...
please answer 9-14.
Table 1 - Generic Antacid 1 Hydrochloric Acid (Acid Flask Preparation) 1 Initial reading of buret filled with 0.10 M HA 2 Final reading of buret filled with 0.10 M HCI 3 Volume of 0.10 M HCl delivered to acid flask Data Set 1 Data Set 2 0.50 ml 24. 1872935 ml 24.37m2 24.48mL 4 Antacid Actual mass of antacid added to acid flask 0. 12 0 .123 5 6 Titration with Sodium Hydroxide Initial reading of...
ALT CHEM 125 Name Determining the Ksp of Calcium Hydroxide Calcium hydroxide is an ionie solid...
ALT CHEM 125 Name Determining the Ksp of Calcium Hydroxide Calcium hydroxide is an ionie solid that is sparingly soluble in water. A saturated, aqueous, solution of Ca(OH), is represented in equation form as shown below. Ca(OH)2 (5) --- Ca' (aq) + 2OH(aq) The solubility product expression describes, in mathematical terms, the equilibrium that is established between the solid substance and its dissolved ions in an aqueous system. The equilibrium expression for calcium hydroxide is shown below. Kp - [Ca][OHT...
DATA TABLE Trial 1 Trial 2 Mass of Erlenmeyer flask, rubber band and foil cover (g) 90.560 90.10 Temperature of wat...
DATA TABLE Trial 1 Trial 2 Mass of Erlenmeyer flask, rubber band and foil cover (g) 90.560 90.10 Temperature of water bath (°C) 100t 99.1 Mass of Erlenmeyer flask, rubber band, foil cover and condensed 0819 gas sample (9) Mass of the condensed gas sample (9) 251.59 Barometric (atmospheric) pressure (mmHg) 128.96 28.93 Volume of the Erlenmeyer flask (mL) 170 170 Molar mass of the unknown sample (g/mole) Average molar mass (g/mol): DATA ANALYSIS (Show your calculations) 1. Determine the...
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...
Circle the questions that are to be answered 1. Part A.2 Suppose some of the solid...
Circle the questions that are to be answered 1. Part A.2 Suppose some of the solid calcium hydroxide is inadvertently transferred along with the supernatant liquid for analysis Will more, less, or the same amount of hydrochloric acid titrant be used for the analysis in Part A.6? Explain b Will this inadvertent transfer increase, decrease, or have no effect on the cakculated solubility product for calcium hydroxide? Explain c Will this inadvertent transfer increase, decrease, or have no effect on...
table 13.2 help please! A. Standardization of Sodium Hydroxide Solution Table 13.1 (data) Sample 1 Sample...
table 13.2 help please!
A. Standardization of Sodium Hydroxide Solution Table 13.1 (data) Sample 1 Sample 2 Sample 3 Mass of container plus sample Mass of empty container Final buret reading 3.404g 3.4222g 3 104 and 3.070 4ml 15.80ml 18.50ml 0.00ml 0,80ml Risi Initial buret reading Table 13.2 (report) Molecular weight of KHP 204, 20 amal Sample 1 Sample 2 Sample 3 Mass of KHP titrated Moles of KHP titrated Moles of NaOH required in titration Volume of NaOH used...
Need help filling out the rest of the table,
please.
1 M of NaOH
5% of acidity of acetic acid (vinegar)
n out Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Mass of Vinegar 419 Volume of Vinegar Density 1.005 g/ml Initial NaOH volume in syinge OmL Final NoOH volume in syringe 5.8m Volume of NaOH Delivered i mL 3. b ?? Moles of NaOH Delivered Moles of Acetic Acid...
-50 ml burette -Titrant Stopcock -250 mL Erlenmeyer flask -Analyte CH Figure 2. Burettes are calibrated cylindrical tubes equipped with a stopcock to deliver accurately measured volumes of solutions Calcium metal reacts with water to produce calcium hydroxide that dissociates to produce Ca? (aq) and OH(aq) according to the following equations. Ca (s) + H2O (1) Ca(OH), (aq) = Ca(OH), (aq) + H(8) Ca2+ (aq) + n OH(aq) In this equation n is the number of moles of OH produced....
i
need all answers
Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Mass of Vinegar (6) Volume of Vinegar (ml) Density - 1.005 g/ml Initial NaOH volume in syringe (ml) Final NaOH volume in syringe (ml) Volume of NaOH delivered (mL) Volume of NaOH delivered (L) Molarity of NaOH Moles of NaOH delivered Reaction of NaOH with Acetic Acid Moles of Acetic Acid in vinegar sample Molar mass of Acetic...
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)...
please answer 9-14.
Table 1 - Generic Antacid 1 Hydrochloric Acid (Acid Flask Preparation) 1 Initial reading of buret filled with 0.10 M HA 2 Final reading of buret filled with 0.10 M HCI 3 Volume of 0.10 M HCl delivered to acid flask Data Set 1 Data Set 2 0.50 ml 24. 1872935 ml 24.37m2 24.48mL 4 Antacid Actual mass of antacid added to acid flask 0. 12 0 .123 5 6 Titration with Sodium Hydroxide Initial reading of...
ALT CHEM 125 Name Determining the Ksp of Calcium Hydroxide Calcium hydroxide is an ionie solid that is sparingly soluble in water. A saturated, aqueous, solution of Ca(OH), is represented in equation form as shown below. Ca(OH)2 (5) --- Ca' (aq) + 2OH(aq) The solubility product expression describes, in mathematical terms, the equilibrium that is established between the solid substance and its dissolved ions in an aqueous system. The equilibrium expression for calcium hydroxide is shown below. Kp - [Ca][OHT...
DATA TABLE Trial 1 Trial 2 Mass of Erlenmeyer flask, rubber band and foil cover (g) 90.560 90.10 Temperature of water bath (°C) 100t 99.1 Mass of Erlenmeyer flask, rubber band, foil cover and condensed 0819 gas sample (9) Mass of the condensed gas sample (9) 251.59 Barometric (atmospheric) pressure (mmHg) 128.96 28.93 Volume of the Erlenmeyer flask (mL) 170 170 Molar mass of the unknown sample (g/mole) Average molar mass (g/mol): DATA ANALYSIS (Show your calculations) 1. Determine the...
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...
Circle the questions that are to be answered 1. Part A.2 Suppose some of the solid calcium hydroxide is inadvertently transferred along with the supernatant liquid for analysis Will more, less, or the same amount of hydrochloric acid titrant be used for the analysis in Part A.6? Explain b Will this inadvertent transfer increase, decrease, or have no effect on the cakculated solubility product for calcium hydroxide? Explain c Will this inadvertent transfer increase, decrease, or have no effect on...
table 13.2 help please!
A. Standardization of Sodium Hydroxide Solution Table 13.1 (data) Sample 1 Sample 2 Sample 3 Mass of container plus sample Mass of empty container Final buret reading 3.404g 3.4222g 3 104 and 3.070 4ml 15.80ml 18.50ml 0.00ml 0,80ml Risi Initial buret reading Table 13.2 (report) Molecular weight of KHP 204, 20 amal Sample 1 Sample 2 Sample 3 Mass of KHP titrated Moles of KHP titrated Moles of NaOH required in titration Volume of NaOH used...
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