3. Use the data oven i the table to calculate AHrxn, ASrxn,AGrxn, and Keq for the following reaction at 298 K. Withshowing all work.2 HNO3(aq) + NO(g)→3 NO2(g) + H2O(1) K=?S°ΔΗ/(kJ/mol)Compound(J /mol-K)146HNO3(aq)NO(g)NO2(g)H20(1)- 206.5790.29210.65A. Calculate 4H°rxn:33.2239.9-285.8469.94B. Calculate AS`rxn:C. Using the answers from a. And b. Calculate.AGʻrxn.:

Answered: Image /qna-images/answer/c1c01777-2894-41b4-8134-a39969ebc5ec.jpg

3. Use the data oven i the table to calculate AHrxn, ASrxn, AGrxn, and Keq for the following reaction at 298 K. With showing all work. 2 HNO3(aq) + NO(g)→3 NO2(g) + H2O(I) K = ? S° ΔΗ (kJ/mol) Compound (J /mol-K) 146 HNO3(aq) NO(g) - 206.57 90.29 210.65 A. Calculate 4H°rxn: NO2(g) 33.2 239.9 H20(1) -285.84 69.94 B. Calculate AS°rxn: C. Using the answers from a. And b. Calculate. AGʻrxn.:

3. Use the data oven i the table to calculate AHrxn, ASrxn, AGrxn, and Keq for the following reaction at 298 K. With showing all work. 2 HNO3(aq) + NO(g)→3 NO2(g) + H2O(I) K = ? S° ΔΗ (kJ/mol) Compound (J /mol-K) 146 HNO3(aq) NO(g) - 206.57 90.29 210.65 A. Calculate 4H°rxn: NO2(g) 33.2 239.9 H20(1) -285.84 69.94 B. Calculate AS°rxn: C. Using the answers from a. And b. Calculate. AGʻrxn.:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

For the reaction Submit Answer R Scholarship Ameri... [Review Topics] [References] Use the References to access important values if needed for this question. H₂S(g) + 2H₂O(1)→ 3H2(g) + SO2(g) AH = 295 kJ and AS = 295 J/K The equilibrium constant for this reaction at 337.0 K is Assume that AH and AS are independent of temperature. Tour Aca... Show Hint Have Changes in... Retry Entire Group 9 more group attempts remaining Y Cengage Learning Cengage Technical Support 7 8 bio 1108 chat Previous Nex Save a
For the reaction 2BrF3(g)→→→→→→Br₂(g) + 3F₂(g) AH° = 542 kJ and AS° = 269 J/K AG° would be negative at temperatures (above, below) Enter above or below in the first box and enter the temperature in the second box. Assume that AH° and AS° are constant. K.
Consider the thermal decomposition of barium carbonate: BaCO3(s) → BaO(s) + CO₂(g) Substance and State BaO(s) BaCO3(s) CO₂(g) AHᵒf (kJ/mol) Sº [J/(K-mol)] 72.1 112.1 213.6 -548.0 -1213.0 -393.5 Use the data in the table to calculate the standard free-energy change for this reaction at 25 °C. Express your answer to three significant figures and include the appropriate units. HÅ AG° = Value Units ?
Enter your answer in the provided box. 0 for the reaction at 25°C Calculate AG 2C6H6()+1502(g) 12CO2(g) + 6H20( 0 AG k.J sosseco AH (kJ/mol) Substance AG (kJ/mol) f S (J/K mol) C(graphite) C(diamond) CO(g) CО2) CO2(aq) 10 0 5.69 1.90 2.87 2.4 -110.5 -137.3 197.9 -393.5 -394.4 213.6 -412.9 -386.2 121.3 CO32 (aq) O'g) O2(g) O3(aq) O3(g) -676.3 -528.1 -53.1 249.4 230.1 160.95 0 10 205.0 -12.09 16.3 110.88 142.2 163.4 237.6 H2O(D -285.8 237.2 124.5 69.91 СНо 49.04 172.8 ere to search
H+(aq) + OH-(aq) - - -> H2O (l) Use the table below to determine net ∆H for this reaction.
This is all the information that came with the question so please stop rejecting it
For the reaction:CH4(g) + H2O(g)3H2(g) + CO(g)H° = 206 kJ and S° = 215 J/KThe equilibrium constant, K, would be greater than 1 at temperatures Kelvin.Select above or below in the first box and enter the temperature in the second box. Assume that H° and S° are constant.
What is A-G° in unit of kJ at 298 K for the following reaction? Zn(s) + H20(g) ZnO(s) + H2(g) Substance AH (kJ/mol-rxn) at 298 K S (J/K mol-rxn) at 298 K Zn(s) 46 H20(g) -241.8 188.7 ZnO(s) H2g) -337.1 42.6 130.6 Please keep your answer to one decimal place.
13. Consider the following reaction: * 2 points 4KCIO3(s) 3KCIO«(s) + KCI(s) Determine AG°sys for the process at 226.9°C if AH°sys = -144.3 kJ and AS°sys = -36.8 J/K. %3D O A. + 8.21 kJ O B. - 125.9 kJ O C. +125.9 kJ D. + 18.26 kJ 1 point
The reaction 2N;O)- 2N2(9) + Oz(g) has AH° - -163.14 kJ. What is the value of AE for the decomposition of 194 g of N20 at 25 °C? If we assume that AH doesn't change appreciably with temperature, what is AE for this reaction at 234 °C? At 25 °C: AE - i kJ At 234 °C: AE - kJ
13) Calculate the AGᵒrxn at 298 K using the following information. 2 H2S(g) + 3 O2(g) → 2 SO2(g) + 2 H₂O(g) - 33.4 -300.1 -228.6 AG°f (kJ/mol) A) -990.6 kJ B) +112.4 kJ C) +66.8 kJ 2A1 (s) + 312 (s) AG°r rxn ? D) -528.7 kJ 14) The standard cell potential for the cell using the overall cell reaction below is +2.20 V: 2A13+ (aq) + 61- (aq) The voltage generated by the cell when [A13+] = 4.5 × 10-3 M and [I-] = 0.15 Mis A) 2.32 B) 2.10 C) 2.39 D) 2.20 E) -495.3 kJ V. E) 2.23
< ✓ 11 Question 25 of 25 (1 point) | Question Attempt: 1 of 2 ✓ 12 ✓ 13 ✓ 14 Here are some facts about the reaction: ✓ 15 At -5.67 °C the concentration equilibrium constant K = 7.0 for a certain reaction. с • If the reaction is run at constant pressure, 101. kJ/mol of heat are absorbed. X 16 -1 1 • The constant pressure molar heat capacity C₂ = 2.23 J-mol K Р Using these facts, can you calculate Kat 9.4 °C? • If the reaction is run at constant pressure, the volume increases by 13.%. If you said yes, then enter your answer at right. Round it to 2 significant digits. If you said no, can you at least decide whether Kat 9.4 °C will be bigger or smaller than Kat -5.67 °C? O Yes. O No. 0 17 Yes, and K will be bigger. No. Yes, and K will be smaller.