Eq.1 Eq.2 Eq.3 C9)+ O2@)→ CO2@) H22) + ½O2@ → H,O® 2C(s) + 3Hg) + ½O2«g→ C¸H;OH AH CO2=-393 AH,° H,0= -286 ДН. СНОН%3-278 Eq.4 C,H;OH) + 302g→ 2CO22)+ 3H2(g) AHrxn 1.) Modify the 3 equations to achieve the reaction below. As you modify equations, apply thermochemical equation rules in modifying their enthalpy values as well. 2.) Compute for the total enthalpy (4Hm) of the reaction below: C,H;OH + 30z«e→ 2COg) + 3H2)

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Audio-Guided Lecture - Thermochemistry Part 2 - Microsoft PowerPoint (Product Activation Failed)
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25 Enthalpy of Formation and Reaction
FINAL CHALLENGE:
Write the formation reaction for water and ethanol.
1. Waite ene mele ef the peda on the right side
2. Plug in theclementi 1oea) in their tal st:
en the etatide ef the eqanion
.ahay םוב גרמ םדמיבבבה הבליבודוב,תמrואי המבאל
3. Write the cemplete and laneed eguation Neie AH, H0- -2as
Nate: Whan untng famatan aata frecton re oba
Nase AH, CHOH- J
+ CHOH
4. Ropeat atopa a le eshanel CHOH
Step.
Step2. Ca) - H/3) - 0/3)
Seepa. 20) - 3H) - VOg) CHOH
Eq.1
Eq.2
Eq.3
Co + O2 > CO22)
H2(g) + ½02(g)
2C + 3Hz + ½O2→ C,H;OH
AH CO,= -393
ДН
AH, C,H,OH=-278
26 Enthalpy of Formation and Reaction
Medify the fomation tiom of arten diexide, waterandatharcland thein
atandard anthalpy valu
AH
Н,0 %3D -286
CO CO
AH co.-403
Eq.!
Eg2
Eg
A CHON- 1
How can we um Heaa Lw to computa for thatotal nthaly of the uction below?
CH,OH + 30:> 2C0+3H
Eq.4
C,H,OH() + 302@) → 2CO2(2) + 3H2@)
AHrn
www
1.) Modify the 3 equations to achieve the reaction below. As you modify equations,
apply thermochemical equation rules in modifying their enthalpy values as well.
27
FINAL CHALLENGE:
CO CO
AH Co.-393
20-3- WO CHOH
AH CHOH -
Eg.4
CHOH - 30 200H
-----
1.) Medify dhe s cquiom to achiove dhe reacion beow Aa you moafycguationa
ssly thomechomical cqudion nula in madilying dhair enthalpy waluOa wel.
2.) Compute for the total enthalpy (AHrm) of the reaction below:
z.) Compute for the total onthalpy(4H the reation bdow:
2COe + 3H2(g)
C,HOH, + 30y> 2C0 +3Hy
C,H;OH + 302(>
28
Sample - Combustion of Propane, C3H3
reaction a cerried out in
* seriea of aka, AH for
ske overall eaction sill
be IQUAL o ske um of
ske enikaly ekanges for
ske individual ataga.
Click to add notes
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Transcribed Image Text:Audio-Guided Lecture - Thermochemistry Part 2 - Microsoft PowerPoint (Product Activation Failed) File Home Insert Design Transitions Animations Slide Show Review View * Cut Layout - IA Text Direction Shape Fill- 第Find Aal 20+ - A A E- E E Copy A Reset Align Text - AZLOB Shape Outline ab. Replace BI U S abe AV- Aa A - Paste New Arrange Quick Slide- "G Section- Slides Format Painter E Convert to SmartArt- Styles- Shape Effects- A Select - Clipboard Font Paragraph Drawing Editing Slides Outline 25 Enthalpy of Formation and Reaction FINAL CHALLENGE: Write the formation reaction for water and ethanol. 1. Waite ene mele ef the peda on the right side 2. Plug in theclementi 1oea) in their tal st: en the etatide ef the eqanion .ahay םוב גרמ םדמיבבבה הבליבודוב,תמrואי המבאל 3. Write the cemplete and laneed eguation Neie AH, H0- -2as Nate: Whan untng famatan aata frecton re oba Nase AH, CHOH- J + CHOH 4. Ropeat atopa a le eshanel CHOH Step. Step2. Ca) - H/3) - 0/3) Seepa. 20) - 3H) - VOg) CHOH Eq.1 Eq.2 Eq.3 Co + O2 > CO22) H2(g) + ½02(g) 2C + 3Hz + ½O2→ C,H;OH AH CO,= -393 ДН AH, C,H,OH=-278 26 Enthalpy of Formation and Reaction Medify the fomation tiom of arten diexide, waterandatharcland thein atandard anthalpy valu AH Н,0 %3D -286 CO CO AH co.-403 Eq.! Eg2 Eg A CHON- 1 How can we um Heaa Lw to computa for thatotal nthaly of the uction below? CH,OH + 30:> 2C0+3H Eq.4 C,H,OH() + 302@) → 2CO2(2) + 3H2@) AHrn www 1.) Modify the 3 equations to achieve the reaction below. As you modify equations, apply thermochemical equation rules in modifying their enthalpy values as well. 27 FINAL CHALLENGE: CO CO AH Co.-393 20-3- WO CHOH AH CHOH - Eg.4 CHOH - 30 200H ----- 1.) Medify dhe s cquiom to achiove dhe reacion beow Aa you moafycguationa ssly thomechomical cqudion nula in madilying dhair enthalpy waluOa wel. 2.) Compute for the total enthalpy (AHrm) of the reaction below: z.) Compute for the total onthalpy(4H the reation bdow: 2COe + 3H2(g) C,HOH, + 30y> 2C0 +3Hy C,H;OH + 302(> 28 Sample - Combustion of Propane, C3H3 reaction a cerried out in * seriea of aka, AH for ske overall eaction sill be IQUAL o ske um of ske enikaly ekanges for ske individual ataga. Click to add notes Activate Windows Go to Settings to activate Windows. Slide 27 of 38 "Office Theme" 9 95% 10:03 PM O Type here to search ^ G 4) 5/10/2022
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