Part D: Enthalpy change for the neutralization reaction of CH3COOH(aq) and NaOH (aq) 1. Mass of CH3COOH solution .g 2. Initial Temperature of CH3COOH solution in calorimeter °C 3. Mass of NaOH solution 4. Final temperature of the solution °C 5. Mass of the final solution (NaOH + CH3COOH) 7. Change in temperature, AT °C 8. Was the reaction endothermic or exothermic? 9. Heat absorbed/released in joules by solution Can = meol X CsX AT (Cs = 4.184 J/g°C) 10. Heat absorbed/released by reaction in kilojoules kJ Csol + ann =0 11. Moles of CH3COOH mol Assume density of CH3COOH solution d = 1.0 g/mL Molarity = 1.0 M 12. Change in enthalpy for the reaction of CH3COOH+ NAOH kJ/mol AH=9

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Neutralize of acetic acid and sodium hydroxide 50ml of CH3COOH set at 1 M 50ml of NaOH set at 1 M
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Part D: Enthalpy change for the neutralization reaction of CH3COOH(aq) and
NaOH (ag)
1. Mass of CH3COOH solution
2. Initial Temperature of CH3COOH solution in calorimeter
3. Mass of NaOH solution
.g
4. Final temperature of the solution
5. Mass of the final solution (NaOH + CH3COOH)
7. Change in temperature, AT
8. Was the reaction endothermic or exothermic?
9. Heat absorbed/released in joules by solution
grol = meol X Csx AT (Cs = 4.184 J/g°C)
10. Heat absorbed/released by reaction in kilojoules
kJ
Asol + ann =0
11. Moles of CH3COOH
mol
Assume density of CH3COOH solution d = 1.0 g/mL
Molarity = 1.0 M
12. Change in enthalpy for the reaction of CH3COOH + NAOH
kJ/mol
AH = 4
10
2494 words
EFocus
Transcribed Image Text:Draw Design Layout References Mailings » Q Tell me 2 Share Sym Header & Footer le Illustrations Add-ins Media Links Comment Text Part D: Enthalpy change for the neutralization reaction of CH3COOH(aq) and NaOH (ag) 1. Mass of CH3COOH solution 2. Initial Temperature of CH3COOH solution in calorimeter 3. Mass of NaOH solution .g 4. Final temperature of the solution 5. Mass of the final solution (NaOH + CH3COOH) 7. Change in temperature, AT 8. Was the reaction endothermic or exothermic? 9. Heat absorbed/released in joules by solution grol = meol X Csx AT (Cs = 4.184 J/g°C) 10. Heat absorbed/released by reaction in kilojoules kJ Asol + ann =0 11. Moles of CH3COOH mol Assume density of CH3COOH solution d = 1.0 g/mL Molarity = 1.0 M 12. Change in enthalpy for the reaction of CH3COOH + NAOH kJ/mol AH = 4 10 2494 words EFocus
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