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A. Acid-Base Neutralization Table 1 (data) Table 2 (report) Appearance of solid residue chol Result of...
Report 11: Acids, Bases, Salts, and Buffers ACID, BASES, SALTS, AND BUFFERS A. Acid-Base Neutralization Table...
Report 11: Acids, Bases, Salts, and Buffers ACID, BASES, SALTS, AND BUFFERS A. Acid-Base Neutralization Table 1 (data) purjel chunky Table 2 (report) Appearance of solid residue alt appears De miveblic_ Salt produced tinct clouding Result of adding AgNO, lale lence of 21- Neutralization reaction Result of flame test bright aranse pesence of Nat
Review Constants 1 Periodic Table Classify each of the following processes as a precipitation, acid- base...
Review Constants 1 Periodic Table Classify each of the following processes as a precipitation, acid- base neutralization, or redox reaction. Part A AgNO3(aq) + KCl(aq) AgCl(s) + KNO3(aq) AgNO + AgNO O precipitation O acid-base neutralization O redox reaction Submit Request Answer Part B 2Al(s) + 3Br (1)+2A1Br3(s) O precipitation acid-base neutralization O redox reaction
C. Acid-base properties of salts 1. Fill in the following table: Acidic/Basic/Neutral Neutralization Reaction that...
C. Acid-base properties of salts 1. Fill in the following table: Acidic/Basic/Neutral Neutralization Reaction that Produced the Salt Cation Salt Anion NH4 Cl NaH2PO4 I K* CsHsNHBr
74 EXPERIMENT 6 Introduction to Calorimetry Measurement of Enthalpy of Acid-Base Neutralization T...
74 EXPERIMENT 6 Introduction to Calorimetry Measurement of Enthalpy of Acid-Base Neutralization Trial 1 Trial 2 Initial concentration of acid Initial concentration of base Initial temperature of acid Initial temperature of base Final temperature of mixture Temperature change of calorimeter ΔΤ Specific heat of salt solution (Table 6.2) Moles of water formed Molar enthalpy of neutralization Report Measurement of Specific Heat Copper Unknown Mass of metal sample Initial temperature of calorimeter Temperature of boiling water Maximum temperature of calorimeter Specific...
REPORT FOR EXPERIMENT 23 INSTRUCTOR Neutralization-Titration I A. Molarity of an Unknown Acid Data Table Sample...
REPORT FOR EXPERIMENT 23 INSTRUCTOR Neutralization-Titration I A. Molarity of an Unknown Acid Data Table Sample 3 (if needed Sample 1 Sample 2 Acid BaseAcidBse AcidBase Final buret reading Initial buret reading o Volume used 200D If a pipet is used to measure the volume of acid, record only in the space for volume used. Molarity of base (NaOH) CALCULATIONS: In the spaces below, show calculation setups for Sample 1 only. Show answers for both samples in the boxes. Sample...
Table 4.2: Enthalpy of Neutralization for an Acid-Base Reaction Trial 1 Concentration of NaOH 1. i...
Table 4.2: Enthalpy of Neutralization for an Acid-Base Reaction Trial 1 Concentration of NaOH 1. i mol/L Initial temperature of NaOH 22.1°C Volume of NaOH Concentration of HCI 45, I mL 1.2 mol/L 22.3°C Initial temperature of HCI Trial 2 lol mol/L 21.9°C 63 mL 45. Iml 1,2 mol/L 22.5°C 45.2 mL 27.5° 22.2°C 5.3°C 90.3 mL 4.18 Jg! °C! Volume of HCI 45.3 ml Final temperature of mixture Average initial temperature (HCl and NaOH) Ti Temperature change, (47) 28.6°C...
Review of acids/bases and acid-base neutralization: 1. What species is the conjugate acid of HCO? 2....
Review of acids/bases and acid-base neutralization: 1. What species is the conjugate acid of HCO? 2. Which species is the conjugate base of HPO 2-? Refresher of Acid/Base Equilibria, Ka, and pK., and buffer solutions: 1. The (H30') in a cabernet Sauvignon wine is 5.9 x 10 M. What is the (-OH) in this wine? 2. The pH of a lime is 1.90. What is the [H30*]? 3. What is the pH of a cleaning solution with a [H3O+] =...
NAME INSTRUCTOR DATE SECTION GROUP POST-LABORATORY QUESTIONS THERMOCHEMISTRY: ACID-BASE NEUTRALIZATION 1. Use Hess's Law and the...
NAME INSTRUCTOR DATE SECTION GROUP POST-LABORATORY QUESTIONS THERMOCHEMISTRY: ACID-BASE NEUTRALIZATION 1. Use Hess's Law and the class enthalpy values for the reactions of NaOH-HC and NH, HCl to calculate the enthalpy of neutralization of ammonium chloride and hydrochloric acid. You may need to reverse or multiply the chemical equations from Table 7.2 and 7.3 to get them to add up correctly: Experiment Chemical reaction (Refer to the reactions that you wrote in prelab question 3). Class enthalpy value (kJ/mol 7.2...
I have completed this lab (Experiment 13 Acid and Base, Part 2) and want feedback on...
I have completed this lab (Experiment 13 Acid and Base, Part 2) and want feedback on if I doing the equations correctly? I have included my answers in the question. Are these correct? Pour about an inch of lemon juice into one jar and label it "acid." Put two level teaspoons of baking soda and about half a tablespoon of water in another jar. Now pour a tablespoon of lemon juice acid into the third jar for testing. Add the...
What are the flame test results for each of the compounds listed above in top image...
What are the flame test results for each of the compounds listed
above in top image in the table?
Experiment 16 involves determining the identity of 6 unknown household products. Available tests: 1: Solubility in water 2: pH 3: AgNO3 (aq) 4: PbNO3 (aq) 5: BaCl2 (aq) 6: 1M HCI (aq) 7: TM NaOH (aq) 8: Iodine 9: Acetic acid (aq) 10: Flame test Complete the required portions of the table in blue, and any number of additional experiments in...
Report 11: Acids, Bases, Salts, and Buffers ACID, BASES, SALTS, AND BUFFERS A. Acid-Base Neutralization Table 1 (data) purjel chunky Table 2 (report) Appearance of solid residue alt appears De miveblic_ Salt produced tinct clouding Result of adding AgNO, lale lence of 21- Neutralization reaction Result of flame test bright aranse pesence of Nat
Review Constants 1 Periodic Table Classify each of the following processes as a precipitation, acid- base neutralization, or redox reaction. Part A AgNO3(aq) + KCl(aq) AgCl(s) + KNO3(aq) AgNO + AgNO O precipitation O acid-base neutralization O redox reaction Submit Request Answer Part B 2Al(s) + 3Br (1)+2A1Br3(s) O precipitation acid-base neutralization O redox reaction
C. Acid-base properties of salts 1. Fill in the following table: Acidic/Basic/Neutral Neutralization Reaction that Produced the Salt Cation Salt Anion NH4 Cl NaH2PO4 I K* CsHsNHBr
74 EXPERIMENT 6 Introduction to Calorimetry Measurement of Enthalpy of Acid-Base Neutralization Trial 1 Trial 2 Initial concentration of acid Initial concentration of base Initial temperature of acid Initial temperature of base Final temperature of mixture Temperature change of calorimeter ΔΤ Specific heat of salt solution (Table 6.2) Moles of water formed Molar enthalpy of neutralization Report Measurement of Specific Heat Copper Unknown Mass of metal sample Initial temperature of calorimeter Temperature of boiling water Maximum temperature of calorimeter Specific...
REPORT FOR EXPERIMENT 23 INSTRUCTOR Neutralization-Titration I A. Molarity of an Unknown Acid Data Table Sample 3 (if needed Sample 1 Sample 2 Acid BaseAcidBse AcidBase Final buret reading Initial buret reading o Volume used 200D If a pipet is used to measure the volume of acid, record only in the space for volume used. Molarity of base (NaOH) CALCULATIONS: In the spaces below, show calculation setups for Sample 1 only. Show answers for both samples in the boxes. Sample...
Table 4.2: Enthalpy of Neutralization for an Acid-Base Reaction Trial 1 Concentration of NaOH 1. i mol/L Initial temperature of NaOH 22.1°C Volume of NaOH Concentration of HCI 45, I mL 1.2 mol/L 22.3°C Initial temperature of HCI Trial 2 lol mol/L 21.9°C 63 mL 45. Iml 1,2 mol/L 22.5°C 45.2 mL 27.5° 22.2°C 5.3°C 90.3 mL 4.18 Jg! °C! Volume of HCI 45.3 ml Final temperature of mixture Average initial temperature (HCl and NaOH) Ti Temperature change, (47) 28.6°C...
Review of acids/bases and acid-base neutralization: 1. What species is the conjugate acid of HCO? 2. Which species is the conjugate base of HPO 2-? Refresher of Acid/Base Equilibria, Ka, and pK., and buffer solutions: 1. The (H30') in a cabernet Sauvignon wine is 5.9 x 10 M. What is the (-OH) in this wine? 2. The pH of a lime is 1.90. What is the [H30*]? 3. What is the pH of a cleaning solution with a [H3O+] =...
NAME INSTRUCTOR DATE SECTION GROUP POST-LABORATORY QUESTIONS THERMOCHEMISTRY: ACID-BASE NEUTRALIZATION 1. Use Hess's Law and the class enthalpy values for the reactions of NaOH-HC and NH, HCl to calculate the enthalpy of neutralization of ammonium chloride and hydrochloric acid. You may need to reverse or multiply the chemical equations from Table 7.2 and 7.3 to get them to add up correctly: Experiment Chemical reaction (Refer to the reactions that you wrote in prelab question 3). Class enthalpy value (kJ/mol 7.2...
What are the flame test results for each of the compounds listed
above in top image in the table?
Experiment 16 involves determining the identity of 6 unknown household products. Available tests: 1: Solubility in water 2: pH 3: AgNO3 (aq) 4: PbNO3 (aq) 5: BaCl2 (aq) 6: 1M HCI (aq) 7: TM NaOH (aq) 8: Iodine 9: Acetic acid (aq) 10: Flame test Complete the required portions of the table in blue, and any number of additional experiments in...
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