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1) What was the name of the acid/base indicator used? Use the following data to determine...
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...
Standardization of NaOH: Acid Base Titration Objective: In this lab, you will accurately determine the concentration...
Standardization of NaOH: Acid Base Titration Objective: In this lab, you will accurately determine the concentration of a solution of sodium hydroxide (NaOH) using a 0.500M potassium hydrogen phthalate (KHP) standard solution. Background: Acid–Base Titrations When an acid reacts with a base, a neutralization reaction occurs. The H+ ions from the acid and the HO– ions from the base combine to form water and are therefore neutralized. The other product of reaction is a salt. For example, hydrochloric acid reacts...
ratra 1z 1 t B: Detes Name Date inoe Acid-Base Titration Data and Calculations Part A:...
ratra 1z 1 t B: Detes Name Date inoe Acid-Base Titration Data and Calculations Part A: Standardization of NaOH solution, Data: Trial 1 Trial 3 Trial 2 Initial level, HCI buret 26-60 mL Final level, HCI buret 33.85 mL 43.15 2u.95 mL mL Initial level, NaOH buret 00mL Final level, NaoH buret 23.45 mL 44.35 mL 24.25 mL Calculations: Trial 1 Trial 2 Trial 3 Total volume HCI solution 24.45 mL 33-86 mL 43.95 mL 0.1030 Molarity of standardized HCI...
Lab 11 Acid-Base Titration Part 2: Data Table for H2SO, titration HSO4 (aq) + 2 NaOH(aq)...
Lab 11 Acid-Base Titration Part 2: Data Table for H2SO, titration HSO4 (aq) + 2 NaOH(aq) Table 3. Data + Sulfuric Acid Volume Na2SO. (aq) + 2 H2O(1) used - 10.00 m2 - Trial 1 Trial 2 Trial 3 (optional) H2SO4 used (A, B, C) Actual volume of H2SO4 (mL.) Initial buret reading (mL) Final buret reading (mL) 2.52mL 1.50mL 19.40mL 14.6ImL 31.42 m2 19.50ml Table 4. Results Calculations Trial 1 Trial 2 Trial 3 (optional) Volume of NaOH nitrated...
Titration of Vinegar Lab Report 1 /25 pts) Name: Part 1: Data and Calculations mass KHC.H.O-...
Titration of Vinegar Lab Report 1 /25 pts) Name: Part 1: Data and Calculations mass KHC.H.O- 4.0744 g Molecular Weight potassium hydrogen phthalate KHCHO. - [1 pt) #moles KHP = 10.5 pts) Volume of solution = 250 ml_ L10.5 pts] Concentration of KHP = Mop = _M (1 pt) Volume of KHP Solution to be titrated mL = [1 pt) # mols of KHP to be titrated [Moe XVw] = [1 pt) Rough Trial Trial 1 Trial 2 9.9 0.0...
Acid / Base Titrations: Pre-Laboratory Assignment 1. Give at least two characteristics desirable in a primary...
Acid / Base Titrations: Pre-Laboratory Assignment 1. Give at least two characteristics desirable in a primary standard. 2. Define equivalence point and ritration and point. Do these two points in a titration occur when the same volume of titrant has been added? Explain 3. A student standardized a NaOH solution using KHC.H.O.. Three different KHC&H.O. samples were dissolved in water and titrated with the same NaOH solution, each to a phenolphthalein end point. The pertinent reaction is: KHC H404 aq)...
Determine the molar mass monoprotic acid used in the experiment from the following data obtained during...
Determine the molar mass monoprotic acid used in the experiment from the following data obtained during the course of this experiment a) 40mL of pre prepared 3.0g/L of an unknown monoprotic acid in a 100mL beaker for titration with NaOH using the pH meter b) Molarity of NaOH Mb= 0.0768moles/L determined by titration with known strength of khp c) Volume of NaOH to equivalence point = 23.5mL
can you help with the balance equation and also the calculations at the bottom of the...
can you help with the balance equation and also the
calculations at the bottom of the sheet thank you
Experiment 17 Acid Base Reactions and Titration Report Sheet Name Section Number Provide the balanced equation for standardizing NaOH below. Table L. Standardization of NaOH Trial Trial 2 Trial 3 Initial mass of flask (g) 85.85 92.9285.80 Mass of flask with KHP (g) Initial buret reading of NaOH (mL) 11.87 19.21 4.21 Initial-buret-reading of NaOH (mL) Final buret reading of NaOH...
1. A solution of sodium hydroxide (NaOH) was standardized against potassium hydrogen phthalate (KHP). A known...
1. A solution of sodium hydroxide (NaOH) was standardized against potassium hydrogen phthalate (KHP). A known mass of KHP was titrated with the NaOH solution until a light pink color appeared using phenolpthalein indicator. Using the volume of NaOH required to neutralize KHP and the number of moles of KHP titrated, the concentration of the NaOH solution was calculated. Molecular formula of Potassium hydrogen phthalate: HKC8H404 Mass of KHP used for standardization (g) 0.5100 Volume of NaOH required to neutralize...
Partner: 1. How many grams of NiCl2:6H20 will be used to prepare a 0.0350 M. 500.0...
Partner: 1. How many grams of NiCl2:6H20 will be used to prepare a 0.0350 M. 500.0 mL of NiCl! solution? 2. How many milliliters of 12.0 M HCl are required to prepare a 2.00 M 250.0 mL of HCI solution? 3. 15.00 mL of an unknown concentrated solution was diluted to 100.0 mL. Then 35.00 mL of this diluted acid solution was titrated with 23.24 mL of 0.3724 M standard NaOH solution to reach the ending point. What is the...
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...
ratra 1z 1 t B: Detes Name Date inoe Acid-Base Titration Data and Calculations Part A: Standardization of NaOH solution, Data: Trial 1 Trial 3 Trial 2 Initial level, HCI buret 26-60 mL Final level, HCI buret 33.85 mL 43.15 2u.95 mL mL Initial level, NaOH buret 00mL Final level, NaoH buret 23.45 mL 44.35 mL 24.25 mL Calculations: Trial 1 Trial 2 Trial 3 Total volume HCI solution 24.45 mL 33-86 mL 43.95 mL 0.1030 Molarity of standardized HCI...
Lab 11 Acid-Base Titration Part 2: Data Table for H2SO, titration HSO4 (aq) + 2 NaOH(aq) Table 3. Data + Sulfuric Acid Volume Na2SO. (aq) + 2 H2O(1) used - 10.00 m2 - Trial 1 Trial 2 Trial 3 (optional) H2SO4 used (A, B, C) Actual volume of H2SO4 (mL.) Initial buret reading (mL) Final buret reading (mL) 2.52mL 1.50mL 19.40mL 14.6ImL 31.42 m2 19.50ml Table 4. Results Calculations Trial 1 Trial 2 Trial 3 (optional) Volume of NaOH nitrated...
Titration of Vinegar Lab Report 1 /25 pts) Name: Part 1: Data and Calculations mass KHC.H.O- 4.0744 g Molecular Weight potassium hydrogen phthalate KHCHO. - [1 pt) #moles KHP = 10.5 pts) Volume of solution = 250 ml_ L10.5 pts] Concentration of KHP = Mop = _M (1 pt) Volume of KHP Solution to be titrated mL = [1 pt) # mols of KHP to be titrated [Moe XVw] = [1 pt) Rough Trial Trial 1 Trial 2 9.9 0.0...
Acid / Base Titrations: Pre-Laboratory Assignment 1. Give at least two characteristics desirable in a primary standard. 2. Define equivalence point and ritration and point. Do these two points in a titration occur when the same volume of titrant has been added? Explain 3. A student standardized a NaOH solution using KHC.H.O.. Three different KHC&H.O. samples were dissolved in water and titrated with the same NaOH solution, each to a phenolphthalein end point. The pertinent reaction is: KHC H404 aq)...
can you help with the balance equation and also the
calculations at the bottom of the sheet thank you
Experiment 17 Acid Base Reactions and Titration Report Sheet Name Section Number Provide the balanced equation for standardizing NaOH below. Table L. Standardization of NaOH Trial Trial 2 Trial 3 Initial mass of flask (g) 85.85 92.9285.80 Mass of flask with KHP (g) Initial buret reading of NaOH (mL) 11.87 19.21 4.21 Initial-buret-reading of NaOH (mL) Final buret reading of NaOH...
1. A solution of sodium hydroxide (NaOH) was standardized against potassium hydrogen phthalate (KHP). A known mass of KHP was titrated with the NaOH solution until a light pink color appeared using phenolpthalein indicator. Using the volume of NaOH required to neutralize KHP and the number of moles of KHP titrated, the concentration of the NaOH solution was calculated. Molecular formula of Potassium hydrogen phthalate: HKC8H404 Mass of KHP used for standardization (g) 0.5100 Volume of NaOH required to neutralize...
Partner: 1. How many grams of NiCl2:6H20 will be used to prepare a 0.0350 M. 500.0 mL of NiCl! solution? 2. How many milliliters of 12.0 M HCl are required to prepare a 2.00 M 250.0 mL of HCI solution? 3. 15.00 mL of an unknown concentrated solution was diluted to 100.0 mL. Then 35.00 mL of this diluted acid solution was titrated with 23.24 mL of 0.3724 M standard NaOH solution to reach the ending point. What is the...
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