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I need help with figuring out question 6 and 7
Part 2: Molar AH neutralization STRONG...
Chcal 12つつく Part 2. Show sample calculation for determination of molar enthalpy of neutralizat...
Chcal 12つつく Part 2. Show sample calculation for determination of molar enthalpy of neutralization using data from Trial #1 of strong acid. Make sure to include formulas, sample data, units, and sig figs for credit. Part 3. Show sample calculation for determination of the molar enthalpy of reaction for the metal and HCI using data from Trial #1. Make sure to include formulas, sample data, units, and sig figs for credit. Calorimeter constant, Kcal Average value of Kcal hs Part...
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...
POST LABORATORY QUESTIONS 1. a. For the neutralization reaction that you carried out between HCl(aq) and...
POST LABORATORY QUESTIONS 1. a. For the neutralization reaction that you carried out between HCl(aq) and NaOH (ag). how many moles of NaCl(aq) were produced? b. For the neutralization reaction that you carried out between HCl(aq) and NaOH() how many moles of NaCl(aq) were produced? 2. Calculate AHan for the neutralization of HCl(aq) and NaOH(aq) in kilojoules per mol of NaCl b. Calculate A Hexn for the neutralization of HCl (aq) and NaOH(s) in kilojoules per mol of NaCl 3....
need some help for blank spaces (10pts) Part A. Heat of Neutralization Table view List view...
need some help for blank spaces
(10pts) Part A. Heat of Neutralization Table view List view Table 3. Heat of neutralization data and calculations Sample 1 Sample 2 50.1 50.1 24.1 23.6 [1] Volume of HCI (mL) [2] Temperature of HCI (ML) [3] Volume of NaOH (mL) [4) Temperature of mixture after reaction (C) 50.0 50.2 31.0 30.3 Temperature difference ("C) [5] Number of calories evolved (cal) enter a positive value [6] Moles of H* that were neutralized (mol) [7]...
4. You will conduct the two solvation reactions and three neutralization reactions in this experiment. In...
4. You will conduct the two solvation reactions and three neutralization reactions in this experiment. In the space provided below, write the balanced net ionic reaction equations from the descriptions. Use the table of thermodynamic data in your text (AHf(NaOH(s)= -425.61 kJ-mol) to calculate the molar enthalpy of the reactions. These will be the accepted values you will compare to the experimental values you calculate using data collected during the experiment. Part I: Solid sodium hydroxide is combined with water...
need help for all the blank spaces. Ty Part A. Heat of Neutralization Table 1. Heat...
need help for all the blank spaces. Ty
Part A. Heat of Neutralization Table 1. Heat of neutralization data Sample 1 50.1 Sample 2 50.1 24.1 23.6 [1] Volume of HCI (mL) [2] Temperature of HCI (°C) [3] Volume of NaOH (mL) [4] Temperature of mixture after reaction (C) 50.0 50.2 31.0 30.3 Part B. Enthalpy of Solution of Salts Table 2. Enthalpy of solution of salts data NH4NO3 MgSO4 2.009 1.995 [1] Mass of salt (9) [2] Volume of...
Data and Results: Part A M (HCI): Volume HCl(aq): Reaction 2: Heat of Neutralization M(NaOH) 50.0...
Data and Results: Part A M (HCI): Volume HCl(aq): Reaction 2: Heat of Neutralization M(NaOH) 50.0 mL (+0.5 mL) Volume NaOH(aq): 20, 9 °C Final Temperature: 6.7 (not from the data above) 1.0 50-0 ML (+0.5 mL) 27.6 °C Initial Temperature: AT (from plot) Mass of Solution: (show all calculations) Moles H*:(show all calculations) Moles OH :(show all calculations) 0.05 moles H 0.05 moles OH AH experimental: (show all calculations) kJ/mol AH (theoretical): (see page 8) (show all calculations) kJ/mol...
i need help on the second page: "calculate how many mols of HCL you used based...
i need help on the second page:
"calculate how many mols of HCL you used based on the volume
and molarity of the HCL"
and
"enthalpy of reaction" parts
Part B Heat of Reaction for HCl(aq) + NaOH (aq) NaCl (aq) + so H20 (1) Volume of 1.0 M HCl (ml) so 100 23.3 Volume of 1.0 M NaOH (ml) Mass of Solution (8) use 1.00 g/ml Ti solution (temp of HCl just before reaction) T solution (highest temp obtained)...
I need help figuring out the moles of KHP and Concentration of NaOH for the values...
I need help figuring out the moles of KHP and Concentration of
NaOH for the values in the data table
Chemistry 201 Standardization of NaOH - ONLINE College of the Canyons 4. Complete Data Table 1. The neutralization reaction between KHP and NaOH is: KHCH40 (aq) + NaOH(aq) 4 KNaC,H,O4(aq) + H200) Trial 2 Trial 3 39. 143 mL 39.157 ML Data Table 1. Standardization of NaOH solution Trial 1 Volume of 0.500 M KHP, ml 139.163 mL Buret reading...
I need help with 1-5 on electrolyte type, major species, and minor species 17-7 Part II....
I need help with 1-5 on electrolyte type, major species, and
minor species
17-7 Part II. Acids and Bases in Aqueous Solution Sample Conductivity Electrolyte Type Major Species in Solution Minor Species in Solution (if applicable) 1. HC2H2O2(aq) weak 2. HCl(aq) strong 3. NaOH(aq) strong 4. NH3(aq) Week 5. HC2H2O2(aq) + NH3(aq) strong Part III. Reactions in Aqueous Solution Reactants Na2CO3(aq). H2SO4(aq) NaOH(aq) NH3(aq) Pb(CH3O2)(aq) Fe(NO3)3(aq) NH,C,H,O2(aq) H2SO4(aq)
Chcal 12つつく Part 2. Show sample calculation for determination of molar enthalpy of neutralization using data from Trial #1 of strong acid. Make sure to include formulas, sample data, units, and sig figs for credit. Part 3. Show sample calculation for determination of the molar enthalpy of reaction for the metal and HCI using data from Trial #1. Make sure to include formulas, sample data, units, and sig figs for credit. Calorimeter constant, Kcal Average value of Kcal hs Part...
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...
POST LABORATORY QUESTIONS 1. a. For the neutralization reaction that you carried out between HCl(aq) and NaOH (ag). how many moles of NaCl(aq) were produced? b. For the neutralization reaction that you carried out between HCl(aq) and NaOH() how many moles of NaCl(aq) were produced? 2. Calculate AHan for the neutralization of HCl(aq) and NaOH(aq) in kilojoules per mol of NaCl b. Calculate A Hexn for the neutralization of HCl (aq) and NaOH(s) in kilojoules per mol of NaCl 3....
need some help for blank spaces
(10pts) Part A. Heat of Neutralization Table view List view Table 3. Heat of neutralization data and calculations Sample 1 Sample 2 50.1 50.1 24.1 23.6 [1] Volume of HCI (mL) [2] Temperature of HCI (ML) [3] Volume of NaOH (mL) [4) Temperature of mixture after reaction (C) 50.0 50.2 31.0 30.3 Temperature difference ("C) [5] Number of calories evolved (cal) enter a positive value [6] Moles of H* that were neutralized (mol) [7]...
4. You will conduct the two solvation reactions and three neutralization reactions in this experiment. In the space provided below, write the balanced net ionic reaction equations from the descriptions. Use the table of thermodynamic data in your text (AHf(NaOH(s)= -425.61 kJ-mol) to calculate the molar enthalpy of the reactions. These will be the accepted values you will compare to the experimental values you calculate using data collected during the experiment. Part I: Solid sodium hydroxide is combined with water...
need help for all the blank spaces. Ty
Part A. Heat of Neutralization Table 1. Heat of neutralization data Sample 1 50.1 Sample 2 50.1 24.1 23.6 [1] Volume of HCI (mL) [2] Temperature of HCI (°C) [3] Volume of NaOH (mL) [4] Temperature of mixture after reaction (C) 50.0 50.2 31.0 30.3 Part B. Enthalpy of Solution of Salts Table 2. Enthalpy of solution of salts data NH4NO3 MgSO4 2.009 1.995 [1] Mass of salt (9) [2] Volume of...
Data and Results: Part A M (HCI): Volume HCl(aq): Reaction 2: Heat of Neutralization M(NaOH) 50.0 mL (+0.5 mL) Volume NaOH(aq): 20, 9 °C Final Temperature: 6.7 (not from the data above) 1.0 50-0 ML (+0.5 mL) 27.6 °C Initial Temperature: AT (from plot) Mass of Solution: (show all calculations) Moles H*:(show all calculations) Moles OH :(show all calculations) 0.05 moles H 0.05 moles OH AH experimental: (show all calculations) kJ/mol AH (theoretical): (see page 8) (show all calculations) kJ/mol...
i need help on the second page:
"calculate how many mols of HCL you used based on the volume
and molarity of the HCL"
and
"enthalpy of reaction" parts
Part B Heat of Reaction for HCl(aq) + NaOH (aq) NaCl (aq) + so H20 (1) Volume of 1.0 M HCl (ml) so 100 23.3 Volume of 1.0 M NaOH (ml) Mass of Solution (8) use 1.00 g/ml Ti solution (temp of HCl just before reaction) T solution (highest temp obtained)...
I need help figuring out the moles of KHP and Concentration of
NaOH for the values in the data table
Chemistry 201 Standardization of NaOH - ONLINE College of the Canyons 4. Complete Data Table 1. The neutralization reaction between KHP and NaOH is: KHCH40 (aq) + NaOH(aq) 4 KNaC,H,O4(aq) + H200) Trial 2 Trial 3 39. 143 mL 39.157 ML Data Table 1. Standardization of NaOH solution Trial 1 Volume of 0.500 M KHP, ml 139.163 mL Buret reading...
I need help with 1-5 on electrolyte type, major species, and
minor species
17-7 Part II. Acids and Bases in Aqueous Solution Sample Conductivity Electrolyte Type Major Species in Solution Minor Species in Solution (if applicable) 1. HC2H2O2(aq) weak 2. HCl(aq) strong 3. NaOH(aq) strong 4. NH3(aq) Week 5. HC2H2O2(aq) + NH3(aq) strong Part III. Reactions in Aqueous Solution Reactants Na2CO3(aq). H2SO4(aq) NaOH(aq) NH3(aq) Pb(CH3O2)(aq) Fe(NO3)3(aq) NH,C,H,O2(aq) H2SO4(aq)
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