Use data from the table below to calculate the equilibrium constants at 25∘C for each reaction....
Use data from the table below to calculate the equilibrium constants at 25∘C for each reaction.
Standard Thermodynamic Quantities for Selected Substances
at 25∘C
| Substance | ΔH∘f(kJ/mol) | ΔG∘f(kJ/mol) | S∘(J/mol⋅K) |
| H2(g) | 0 | 0 | 130.7 |
| N2(g) | 0 | 0 | 191.6 |
| O2(g) | 0 | 0 | 205.2 |
| NO(g) | 91.3 | 87.6 | 210.8 |
| NO2(g) | 33.2 | 51.3 | 240.1 |
| CO(g) | -110.5 | -137.2 | 197.7 |
| CO2(g) | -393.5 | -394.4 | 213.8 |
| H2S(g) | -20.6 | -33.4 | 205.8 |
| S2(g) | 128.6 | 79.7 | 228.2 |
1. N2(g)+O2(g)⇌2NO(g)
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
Use data from the table below to calculate the equilibrium
constants at 25∘C for each reaction....
Thermodynamic Data at 25 C Substance CH4 (B) (kJmol AHof 74.6 -110.5 AGof 50.5 -137.2 S...
Thermodynamic Data at 25 C Substance CH4 (B) (kJmol AHof 74.6 -110.5 AGof 50.5 -137.2 S (Jmol 'K) 186.3 CO (B Cl2 (g) Cu (s) 197.7 223.1 33.2 42.6 Cuo (s) 157.3 -129.7 202.8 -92.3 -273.3 285.8 241.8 -173.23 -20.6 -95.3 -275.4 -237.1 -228.6 -79.9 33.4 186.9 173.8 70.0 188.8 155.6 205.8 HF H20 (9) HNO3 (1) 91.3 33.2 81.6 45.9 87.6 51.3 103.7 -16.4 191.6 210.8 240.1 220.0 192.8 NO2 (8) NH3 02 205.2 42.6 140.9 AgNO3 (s) 124.4...
Use the data from this table of thermodynamic properties to calculate the values of ASixn for...
Use the data from this table of thermodynamic properties to calculate the values of ASixn for each reaction at 25 °C. 4NH,(g) + 70,(9) — 4NO2(g) + 6H2O(g) AS:n = J/mol K N,() + 0,(g) 2 NO(g) J/mol K Asian = MISU415) -1065.25 N2(9) N2H4(0) 50.6 N20(9) 81.6 N204(9) 11.1 N205(9) 13.3 NH3(9) -45.9 NH3(aq) -80.29 NH,+(aq) -133.3 NH4CI(S) -314.4 NH4NO3(s) -365.6 (NH2)2CO(s) -333.1 Na(s) Na+(aq) -240.3 Na2CO3(S) -1130.7 NaCl(s) -411.2 NaF(s) -576.6 NaBr(s) -361.1 Nal(s) -287.8 NaNO3(s) -467.9 NaOH(s)...
Use standard enthalpies of formation (in Appendix G in text) to calculate ∆H°rxn for each reaction. ...
Use standard enthalpies of formation (in Appendix G in text) to calculate ∆H°rxn for each reaction. ∑ m∆H°f (products) - ∑n∆H°f (reactants), where m and n are coefficients. C2H4(g) + H2(g) ----- > C2H6(g) CO (g) + H2O (g) ----- > H2(g) + CO2(g) 3NO2(g) + H2O (l) ----- > 2HNO3(aq) + NO (g) 2SO2(g) + O2(g) -----------> 2SO3(g) 2C4H10 (g) + 13O2 (g) -----------> 8CO2 (g) + 10H2O (g) Substance --- ΔH° (kJ mol–) --- ΔG° (kJ mol–1) --- S°298 (J K–1 mol–1) C2H4 52.4 86.4 219.3 H2 0 0 130.7 C2H6 -84.0 -32.0 229.2 CO -110.52 -137.15 197.7 H2O -285.83 -237.1 70.0 CO2 -393.51 -394.36 213.8 NO2 33.2 51.30 240.1 NO 90.25 87.6 210.8 SO2 -296.83 -300.1 248.2 O2 0 0 205.2 SO3 -395.72 -371.06 256.76
Use data given below to calculate ΔrS∘ΔrS∘ for each of the reactions. Standard Thermodynamic Quantities for...
Use data given below to calculate ΔrS∘ΔrS∘ for each of the reactions. Standard Thermodynamic Quantities for Selected Substances at 25 ∘C∘C Substance ΔrS∘ΔrS∘, JK−1mol−1JK−1mol−1 Cr(s)Cr(s) 23.8 Cr2O3Cr2O3(s)(s) 81.2 CO(g)CO(g) 197.7 CO2(g)CO2(g) 213.8 H2(g)H2(g) 130.7 H2O(g)H2O(g) 188.8 H2O(l)H2O(l) 70.0 HNO3(aq)HNO3(aq) 146.0 N2(g)N2(g) 191.6 N2O4(g)N2O4(g) 304.4 NO(g)NO(g) 210.8 NO2(g)NO2(g) 240.1 O2(g)O2(g) 205.2 SO2(g)SO2(g) 248.2 SO3(g)SO3(g) 256.8 A) 4NO2(g)+2H2O(l)+O2(g)→4HNO3(aq) B) Cr2O3Cr2O3(s)(s) +3CO(g)→2Cr(s)+3CO2(g) C) SO2(g)SO2(g) +12O2(g)→SO3(g) D) N2O4(g)+4H2(g)→N2(g)+4H2O(g)
Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the...
Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the following reaction, assuming that all gases have a pressure of 10.88 mm Hg. 2NO(g) + O2(g)—>2NO2(g) AG= kJ/mol Nitrogen AHºf (kJ/mol) AG°f (kJ/mol) sº (J/mol K) N2(g) 191.6 N(9) 472.7 455.6 153.3 NH3(9) -46.1 -16.5 192.5 NH3(aq) -80.0 -27.0 111.0 NH4+ (aq) -132.0 -79.0 113.0 NO(9) 90.3 86.6 210.8 NOCI(g) 51.7 66.1 261.8 NO2(9) 33.2 240.1 51.3 104.2 N2O(9) 82.1 219.9 N204(9) 9.2 97.9...
no need to show work, just correct answers. please comment if need more info A voltaic...
no need to show work, just correct answers. please comment if
need more info
A voltaic cell is constructed from a standard Co2+ Co half cell (Ered - -0.280V) and a standard Ca? Cd half cell (Eºred -0.403V). The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is A voltaic cell is constructed from a standard Sna+Sn half cell (Ered - -0.140V) and a standard I, half cell (Ered - 0.535V). (Use the...
Thermodynamic properties of pure substances Standard thermodynamic quantities for selected substances at 25 ° C listed...
Thermodynamic properties of pure
substances
Standard thermodynamic quantities for selected substances at 25
°
C listed alphabetically by most important atom.
substance
Δ
Hf
°
(kJ/mol)
Δ
Gf
°
(kJ/mol)
S
°
(J/mol∙K)
Aluminum
Al3+ (aq)
---
-485.0
---
Al (s)
0
0
28.3
Al2O3 (s)
-1675.7
-1582.3
50.9
Al(OH)3 (s)
---
-1147.25
---
Bromine
Br− (aq)
---
-104.0
---
Br2 (l)
0
0
152.2
Br2 (g)
30.9
3.1
245.5
HBr (g)
-36.3
-53.4
198.7
Calcium
Ca2+ (aq)
---
-553.6...
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...
Calculate the entropy of the following reaction, using the table below. Enter your answer without units...
Calculate the entropy of the following reaction, using the table below. Enter your answer without units to one decimal. 2C6H6(g) + 15O2 (g) → 12CO2 (g) + 6H2O (g) Substance ΔHf° (kJ/mol) ΔGf° (kJ/mol) S° (J/mol∙K) CH3COOH (g) -484.3 -389.9 159.8 (CH3)2O (g) -184.1 -112.6 266.4 C2H6 (g) -84.0 -32.0 229.2 C2H5OH (g) -234.8 -167.9 281.6 C6H6 (g) 82.9 129.7 269.2 CO2 (g) -393.5 -394.4 213.8 H2O (g) -241.8 -228.6 188.8 H2O (l) -285.8 -237.1 70 O2 (g) 0.0 0.0...
Use the following data to calculate the value of ΔG°rxn at 298 K for the reaction...
Use the following data to calculate the value of ΔG°rxn at 298 K for the reaction described by the given chemical equation. Include the units. Compound S°f (J/molK) DH°f (kJ/mol) CO (g) 197.7 –110.5 H2 (g) 130.7 0 CH4 (g) 186.3 –74.6 H2O (g) 188.8 –241.8 CO (g) + 3H2 (g) → CH4 (g) + H2O (g) I got -141.9 KJ/mol, but i think the units are wrong and I don't know why.
Thermodynamic Data at 25 C Substance CH4 (B) (kJmol AHof 74.6 -110.5 AGof 50.5 -137.2 S (Jmol 'K) 186.3 CO (B Cl2 (g) Cu (s) 197.7 223.1 33.2 42.6 Cuo (s) 157.3 -129.7 202.8 -92.3 -273.3 285.8 241.8 -173.23 -20.6 -95.3 -275.4 -237.1 -228.6 -79.9 33.4 186.9 173.8 70.0 188.8 155.6 205.8 HF H20 (9) HNO3 (1) 91.3 33.2 81.6 45.9 87.6 51.3 103.7 -16.4 191.6 210.8 240.1 220.0 192.8 NO2 (8) NH3 02 205.2 42.6 140.9 AgNO3 (s) 124.4...
Use the data from this table of thermodynamic properties to calculate the values of ASixn for each reaction at 25 °C. 4NH,(g) + 70,(9) — 4NO2(g) + 6H2O(g) AS:n = J/mol K N,() + 0,(g) 2 NO(g) J/mol K Asian = MISU415) -1065.25 N2(9) N2H4(0) 50.6 N20(9) 81.6 N204(9) 11.1 N205(9) 13.3 NH3(9) -45.9 NH3(aq) -80.29 NH,+(aq) -133.3 NH4CI(S) -314.4 NH4NO3(s) -365.6 (NH2)2CO(s) -333.1 Na(s) Na+(aq) -240.3 Na2CO3(S) -1130.7 NaCl(s) -411.2 NaF(s) -576.6 NaBr(s) -361.1 Nal(s) -287.8 NaNO3(s) -467.9 NaOH(s)...
Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the following reaction, assuming that all gases have a pressure of 10.88 mm Hg. 2NO(g) + O2(g)—>2NO2(g) AG= kJ/mol Nitrogen AHºf (kJ/mol) AG°f (kJ/mol) sº (J/mol K) N2(g) 191.6 N(9) 472.7 455.6 153.3 NH3(9) -46.1 -16.5 192.5 NH3(aq) -80.0 -27.0 111.0 NH4+ (aq) -132.0 -79.0 113.0 NO(9) 90.3 86.6 210.8 NOCI(g) 51.7 66.1 261.8 NO2(9) 33.2 240.1 51.3 104.2 N2O(9) 82.1 219.9 N204(9) 9.2 97.9...
no need to show work, just correct answers. please comment if
need more info
A voltaic cell is constructed from a standard Co2+ Co half cell (Ered - -0.280V) and a standard Ca? Cd half cell (Eºred -0.403V). The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is A voltaic cell is constructed from a standard Sna+Sn half cell (Ered - -0.140V) and a standard I, half cell (Ered - 0.535V). (Use the...
Thermodynamic properties of pure
substances
Standard thermodynamic quantities for selected substances at 25
°
C listed alphabetically by most important atom.
substance
Δ
Hf
°
(kJ/mol)
Δ
Gf
°
(kJ/mol)
S
°
(J/mol∙K)
Aluminum
Al3+ (aq)
---
-485.0
---
Al (s)
0
0
28.3
Al2O3 (s)
-1675.7
-1582.3
50.9
Al(OH)3 (s)
---
-1147.25
---
Bromine
Br− (aq)
---
-104.0
---
Br2 (l)
0
0
152.2
Br2 (g)
30.9
3.1
245.5
HBr (g)
-36.3
-53.4
198.7
Calcium
Ca2+ (aq)
---
-553.6...
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...
Most questions answered within 3 hours.
-
Consider the competitive environment of Starbuck's, Progressive
Insurance, a manufacturing firm with low turnover, or a...
asked 11 minutes ago -
3. Gains from trade
Consider two neighbouring island countries called Euphoria and
Contente. They each have...
asked 2 hours ago -
A business executive has the option to invest money in two
plans: Plan A guarantees that...
asked 4 hours ago -
Hello, can someone please help me answer this question?
How much heat is absorbed by a...
asked 4 hours ago -
. A marketing researcher conducted a survey of 25 shoppers
randomly selected at the local mall...
asked 4 hours ago -
Create an comprehensive response to the
following:
Antimicrobial agents work on a multitude of microbes (bacteria,...
asked 4 hours ago -
6.13 LAB: Step counter. Section 6.3.
A pedometer treats walking 2,000 steps as walking 1 mile....
asked 4 hours ago -
(14.2) A block of mass m = 10 kg riding on a frictionless
horizontal plane is...
asked 4 hours ago -
Use any search engine to search for articles about Starbucks
partnership with Tata Companies in India...
asked 4 hours ago -
Let’s say that for some reason Bank Excess Reserves suddenly
increase sharply. What effect would this...
asked 4 hours ago -
Given:
Curent Assets: $600,000
Total Assets: $2,600,000
Current Liabilities: $500,000
Total Liabilities: $1,700,000
What is the...
asked 4 hours ago -
1. What is a “Bankster”? What is insider trading? Why is it
illegal?
2. What is...
asked 4 hours ago