Homework Answers
Standard free energy change of the reaction is calculated by subtracting product side with the reactant side compounds free energy change values.
Add Answer to:
✓ Correct Use the standard free energies of formation in Appendix B in the textbook to...
Use standard free energies of formation to calculate AG at 25°C for each of the following...
Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. AG xn = EMAG (produ Substituting the appropriate stoichiometric coefficients from the balanced chem AGPx = 175.2 kJ. AGî (kJ/mol) -228.6 -237.1 -16.4 87.6 Part D -137.2 2KCIO3(s) +2KC1(s) + 302(g) Express your answer to one decimal place and include the appropriate units. Substance H2O(g) H2O(1) NH3(g) NO(g) CO(g) CO2(g) CH4(g) C2H2(g) CC4(1) Fe3O4(s) KCIO3(s) KCI(S) -394.4 -50.5 209.9 -66.4 AGFn = 224.4...
Exercise 18.64 - Enhanced - with Feedback Use standard free energies of formation to calculate AG...
Exercise 18.64 - Enhanced - with Feedback Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. A Review | TUU lay Wall DIUINICE irayes 020 - OZOJ SEULOI 10.0 WIBE LUI Substance AG; (kJ/mol) -228.6 Part A --237.1 - 16.4 C(s, graphite) + 2H2(g) →CH,(g) Express your answer to one decimal place and include the appro 87.6 --137.2 НА ? -394.4 H2O(g) H2O(1) NH3(g) NO(8) CO(g) CO2(g) CH,(8) C2H2 (8) C2H.(8) Cr2O3(s)...
Part A Use standard free energies of formation to determine AG for this reaction at 25°...
Part A Use standard free energies of formation to determine AG for this reaction at 25° C. rxn Express the free energy change to four significant figures and include the appropriate units. ? kJ AG Value rXn mol Request Answer Previous Answers Submit XIncorrect; Try Again; 5 attempts remaining You may want to reference (Page) Section 18.8 while completing this problem. G One of the reactions that occurs within a catalytic converter in the exhaust pipe of a car is...
Review l Constants i Per One of the reactions that occurs during photochemical smog formation is...
Review l Constants i Per One of the reactions that occurs during photochemical smog formation is the following: NO,(8) +0,(8) NO(g) +0() Standard thermodynamic quantities for selected substances at 25°C Part A Use standard free energies of formation to determine AG for this reaction at 25°C Express the free energy change to four significant figures and include the appropriate units. h + ? AG- Substance AG (kJ/mol) O2(g) 0 Os(s) +163.2 CO() 1372 CO,() -3944 N. (K) 0 NO() +87.6...
Part A Based on the standard free energies of formation, which of the following reactions represent...
Part A Based on the standard free energies of formation, which of the following reactions represent a feasible way to synthesize the product? Drag the appropriate items to their respective bins. View Available Hint(s) Help Reset 2CO(g)+02(8)+2CO2 (g) AG=-788.0 kJ/mol N2 (g)+O2(g)-2NO (g) AG= 173.2 kJ/mol 2Na(s)+02(8) -Na, O, (s) AGi=-451.0 kJ/mol 2C(s)+ H2(g)-C2H2 (8) 209.2 kJ/mol AGi Not a feasible synthesis Feasible synthesis
Part A Based on the standard free energies of formation, which of the following reactions represent a feasible way to...
Part A Based on the standard free energies of formation, which of the following reactions represent a feasible way to synthesize the product? Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help 2C(s) +2H2(g)- C2H4(g) AG-68.20 k.J/mol N2(g) +3H2(g)-+2NH3(g) AGE 33.30 kJ/mol 2CO(g) +O2(g)-+2CO2(g) AG788.0 kJ/mol N2(g) + H2(g)-N2H4(g) AGe 159.3 k.J/mol Feasible synthesis Not a feasible synthesis Submit
Consider a fuel cell that uses the reaction C2H4(g) + 302(g) + 2C02(g) + 2H2O(1) Using...
Consider a fuel cell that uses the reaction C2H4(g) + 302(g) + 2C02(g) + 2H2O(1) Using the standard free energies of formation, what is the value of Eº for the cell reaction? Substance and State AG (kJ/mol) C2H4 (8) 68.1 CO2(g) -394.4 H2O(1) -237.2 O2(g) 0 Express your answer with the appropriate units. C: HÅR O a ? Eº = 0.0138 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
Part A Consider a fuel cell that uses the reaction C2H4 (g)302(g) -2CO2(g) 2H20(1 Using the...
Part A Consider a fuel cell that uses the reaction C2H4 (g)302(g) -2CO2(g) 2H20(1 Using the standard free energies of formation, what is the value of E° for the cell reaction? Substance and StateAG C2H4(g) CO2 (g) (kJ/mol) 68.1 -394.4 H20() O2(g) -237.2 0 Express your answer with the appropriate units. HA ? Value Units E° Previous Answers Request Answer Submit
Part A Use standard enthalpies of formation to calculate A n for the following reaction: 2H,...
Part A Use standard enthalpies of formation to calculate A n for the following reaction: 2H, S(g) + 302 (g)+2H, O(1) + 2S02 () Express your answer using four significant figures. YO ALQ * R O 2 ? AH,n= Submit Request Answer Part B Use standard enthalpies of formation to calculate AHan for the following reaction: SO2(g) + O2(g)SO3(g) Express your answer using three significant figures. 90 ALM + A o ai ? ΔΗΣΗ Submit Request Answer Part C Use...
Based on the standard free energies of formation, which of the following reactions represent a feasible...
Based
on the standard free energies of formation, which of the following
reactions represent a feasible way to synthesize the product? Drag
the appropriate items to their respective bins.
Reset Help 2Na(s) + O2(g) +Na2O2(s) AGE = -451.0 kJ/mol 2CO(g) + O2(g)+2C02(g) AGE = -788.0 kJ/mol N2(g) + O2(g) +2NO(g) AGE = 173.2 kJ/mol 2C(s) + H2(g) +C2H2(g) AGE = 209.2 kJ/mol Feasible synthesis Not a feasible synthesis
Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. AG xn = EMAG (produ Substituting the appropriate stoichiometric coefficients from the balanced chem AGPx = 175.2 kJ. AGî (kJ/mol) -228.6 -237.1 -16.4 87.6 Part D -137.2 2KCIO3(s) +2KC1(s) + 302(g) Express your answer to one decimal place and include the appropriate units. Substance H2O(g) H2O(1) NH3(g) NO(g) CO(g) CO2(g) CH4(g) C2H2(g) CC4(1) Fe3O4(s) KCIO3(s) KCI(S) -394.4 -50.5 209.9 -66.4 AGFn = 224.4...
Exercise 18.64 - Enhanced - with Feedback Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. A Review | TUU lay Wall DIUINICE irayes 020 - OZOJ SEULOI 10.0 WIBE LUI Substance AG; (kJ/mol) -228.6 Part A --237.1 - 16.4 C(s, graphite) + 2H2(g) →CH,(g) Express your answer to one decimal place and include the appro 87.6 --137.2 НА ? -394.4 H2O(g) H2O(1) NH3(g) NO(8) CO(g) CO2(g) CH,(8) C2H2 (8) C2H.(8) Cr2O3(s)...
Part A Use standard free energies of formation to determine AG for this reaction at 25° C. rxn Express the free energy change to four significant figures and include the appropriate units. ? kJ AG Value rXn mol Request Answer Previous Answers Submit XIncorrect; Try Again; 5 attempts remaining You may want to reference (Page) Section 18.8 while completing this problem. G One of the reactions that occurs within a catalytic converter in the exhaust pipe of a car is...
Review l Constants i Per One of the reactions that occurs during photochemical smog formation is the following: NO,(8) +0,(8) NO(g) +0() Standard thermodynamic quantities for selected substances at 25°C Part A Use standard free energies of formation to determine AG for this reaction at 25°C Express the free energy change to four significant figures and include the appropriate units. h + ? AG- Substance AG (kJ/mol) O2(g) 0 Os(s) +163.2 CO() 1372 CO,() -3944 N. (K) 0 NO() +87.6...
Part A Based on the standard free energies of formation, which of the following reactions represent a feasible way to synthesize the product? Drag the appropriate items to their respective bins. View Available Hint(s) Help Reset 2CO(g)+02(8)+2CO2 (g) AG=-788.0 kJ/mol N2 (g)+O2(g)-2NO (g) AG= 173.2 kJ/mol 2Na(s)+02(8) -Na, O, (s) AGi=-451.0 kJ/mol 2C(s)+ H2(g)-C2H2 (8) 209.2 kJ/mol AGi Not a feasible synthesis Feasible synthesis
Part A Based on the standard free energies of formation, which of the following reactions represent a feasible way to synthesize the product? Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help 2C(s) +2H2(g)- C2H4(g) AG-68.20 k.J/mol N2(g) +3H2(g)-+2NH3(g) AGE 33.30 kJ/mol 2CO(g) +O2(g)-+2CO2(g) AG788.0 kJ/mol N2(g) + H2(g)-N2H4(g) AGe 159.3 k.J/mol Feasible synthesis Not a feasible synthesis Submit
Consider a fuel cell that uses the reaction C2H4(g) + 302(g) + 2C02(g) + 2H2O(1) Using the standard free energies of formation, what is the value of Eº for the cell reaction? Substance and State AG (kJ/mol) C2H4 (8) 68.1 CO2(g) -394.4 H2O(1) -237.2 O2(g) 0 Express your answer with the appropriate units. C: HÅR O a ? Eº = 0.0138 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
Part A Consider a fuel cell that uses the reaction C2H4 (g)302(g) -2CO2(g) 2H20(1 Using the standard free energies of formation, what is the value of E° for the cell reaction? Substance and StateAG C2H4(g) CO2 (g) (kJ/mol) 68.1 -394.4 H20() O2(g) -237.2 0 Express your answer with the appropriate units. HA ? Value Units E° Previous Answers Request Answer Submit
Part A Use standard enthalpies of formation to calculate A n for the following reaction: 2H, S(g) + 302 (g)+2H, O(1) + 2S02 () Express your answer using four significant figures. YO ALQ * R O 2 ? AH,n= Submit Request Answer Part B Use standard enthalpies of formation to calculate AHan for the following reaction: SO2(g) + O2(g)SO3(g) Express your answer using three significant figures. 90 ALM + A o ai ? ΔΗΣΗ Submit Request Answer Part C Use...
Based
on the standard free energies of formation, which of the following
reactions represent a feasible way to synthesize the product? Drag
the appropriate items to their respective bins.
Reset Help 2Na(s) + O2(g) +Na2O2(s) AGE = -451.0 kJ/mol 2CO(g) + O2(g)+2C02(g) AGE = -788.0 kJ/mol N2(g) + O2(g) +2NO(g) AGE = 173.2 kJ/mol 2C(s) + H2(g) +C2H2(g) AGE = 209.2 kJ/mol Feasible synthesis Not a feasible synthesis
Most questions answered within 3 hours.
-
How can having too little or too much of a certain
protein cause problems for an...
asked 9 minutes ago -
Assume a muscle has a PCSA = 20 cm2 and Lo = 12 cm. Assume it...
asked 1 hour ago -
What is the yield to maturity of a ten-year, $1,000 bond with a
5.2% coupon rate...
asked 2 hours ago -
A mass m = 5 kg is tied on one end of a rope and is...
asked 2 hours ago -
The Average sales price of single-family houses in Charlotte is
$210,000 with a standard deviation of...
asked 2 hours ago -
Target Costing
Laser Impressions, Inc., manufactures color laser printers.
Model J20 presently sells for $225 and...
asked 2 hours ago -
a bottle cap manufacturer with four machines and six operators
wants to see if variation in...
asked 3 hours ago -
State Farm Insurance studies show that in Colorado, 55% of the
auto insurance claims submitted for...
asked 4 hours ago -
Complete the following reactions which form ethers (A
and B) and cyclic ethers (C-E) as major...
asked 4 hours ago -
in a perfectly elastic collision what is the velocity of ball A
if the original direction...
asked 5 hours ago -
PLEASE ANSWER ALL
1) The pressure of the atmosphere decreases with increasing
altitude in the
Choose...
asked 5 hours ago -
A simple random sample of 25,000 individuals are surveyed in
order to determine the prevalence of...
asked 5 hours ago