4. Using the thermodynamic information at 25.0°C provided answer the questions below.2Al(s) + 6H*(aq) → 2Al³+ (aq) + 3H₂(g)S°(J/mol K)SubstanceΔΗ, (kJ/mol)28.3Al(s)00H*(aq)0-321.7Al³+ (aq),-531.0130.7H₂(g)02.Determine the enthalpy in kl/molb. Determine the entropy in J/molk.C. Determine the entropy of the universe in J/molk.d. Determine the Free Gibbs Energy in kb/mol.e. Determine the Ecell in volts.f.Will this reaction be spontaneous at 25.0°C? Use your answers from parts c, d, and e forsupport.

Dear student , since you have posted multiple parts questions we will allow to solve only first…

4. Using the thermodynamic information at 25.0°C provided answer the questions below. 2Al(s) + 6H*(aq) → 2Al³+ (aq) + 3H₂(g) S'(J/mol K) Substance ΔΗ, (kJ/mol) 28.3 Al(s) 0 0 H*(aq) 0 -321.7 Al³+ (aq), -53:1.0 130.7 H₂(g) 0 2. Determine the enthalpy in kl/mail. b. Determine the entropy in J/molk. C. Determine the entropy of the universe in J/molk.

4. Using the thermodynamic information at 25.0°C provided answer the questions below. 2Al(s) + 6H(aq) → 2Al³+ (aq) + 3H₂(g) S'(J/mol K) Substance ΔΗ, (kJ/mol) 28.3 Al(s) 0 0 H(aq) 0 -321.7 Al³+ (aq), -53:1.0 130.7 H₂(g) 0 2. Determine the enthalpy in kl/mail. b. Determine the entropy in J/molk. C. Determine the entropy of the universe in J/molk.

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

1. Calculate the AHrxn for the reaction, Sn (s) + Cl2 (g) SNC12 (s) AHrxn = ? Sn (s) + Cl2 (g) → SnCl2 (s) Sn (s) + 2C12 (g) → SnClą (1); AH = – 545.2 kJ SNC12 (s) + Cl2 (g) Eq. 1 Eq.2 Eq.3 SnCl4 (1); AH = – 195.4 kJ
THERMODYNAMICS: Given the following hypothetical thermochemical equations: 2QJ3 (g) + 3Q2X (g) → 4Q2 (g) + 3J2X (I) AH = -1,089.5 kJ 4QJ3 (g) + 3X2 (g) → 2Q2 (g) + 6J2X (I) AH = -1,502 kJ Calculate the value of AH (in kJ) for the reaction: Q2 (g) + ½ X2 (g) → Q2X (g) (Round off the final answer to ONE decimal place. Do not include unit.)
Calculate Δ?∘Δ⁢G∘ at 298 K for the reaction CS2(l)+3O2(g)⟶CO2(g)+2SO2(g)CS2⁢(l)+3⁢O2⁡(g)⟶CO2⁢(g)+2⁢SO2⁢(g) based on these reactions. C(s)+O2(g)⟶CO2(g)Δ?∘=−397.28 kJ/molC(s)+O2⁡(g)⟶CO2⁢(g)⁢Δ⁢G∘=−397.28 kJ/mol S(s)+O2(g)⟶SO2(g)Δ?∘=−300.19 kJ/molS(s)+O2⁡(g)⟶SO2⁢(g)⁢Δ⁢G∘=−300.19 kJ/mol C(s)+2S(s)⟶CS2(l)Δ?∘=+62.37 kJ/molC(s)+2S(s)⟶CS2⁢(l)⁢Δ⁢G∘=+62.37 kJ/mol Δ?∘=Δ⁢G∘= kJ/
Please help me
Find the work energy, w, gained or lost by the system when a sample of gas expands from 10 L to 30 L against a constant external pressure of 2.0 atm. [1L· atm = 101 J] -1.01 KJ -3.02 KJ -2.02 KJ 4.04 KJ
A student dissolves 13.2 g of sodium hydroxide (NaOH)in 300. g of water in a well-insulated open cup. She then observes the temperature of the water rise from 21.0 °C to 33.4 °C over the course of 5.3 minutes. Use this data, and any information you need from the ALEKS Data resource, to answer the questions below about this reaction: + NaOH (s) — Na" (ад) + ОН (ад) olo You can make any reasonable assumptions about the physical properties of the solution. Be sure answers you calculate using measured data are rounded to 3 significant digits. Ar Note for advanced students: it's possible the student did not do the experiment carefully, and the values you calculate may not be the same as the known and published values for this reaction. exothermic x10 Is this reaction exothermic, endothermic, or neither? endothermic neither If you said the reaction was exothermic or endothermic, calculate the amount of heat that was released or absorbed by the reaction in this case. kJ kJ Calculate the…
Given the reactions, X(s)+12O2(g)⟶XO(s) Δ?=−568.1 kJ XCO3(s)⟶XO(s)+CO2(g)Δ?=+128.5 kJ what is Δ? for this reaction? X(s)+12O2(g)+CO2(g)⟶XCO3(s)
Use data from Appendix attached to calculate ΔS∘rxnΔ�rxn∘ for each of the reactions given. SO2(g)+12O2(g)→SO3(g)SO2(g)+12O2(g)→SO3(g) Express your answer using one decimal place in J/K.
THERMODYNAMICS: Given the following hypothetical thermochemical equations: 2QJ3 (g) + 3Q2X (g) → 4Q2 (g) + 3J2X (l) ΔH = -1,004 kJ 4QJ3 (g) + 3X2 (g) → 2Q2 (g) + 6J2X (l) ΔH = -1,520.1 kJ Calculate the value of ΔH (in kJ) for the reaction: Q2 (g) + ½ X2 (g) → Q2X (g)
None
Calculate AHO,xn for each of the following using data from Appendix B. (a) 2 H2S(g) + 3 02(g) → 2 SO2(g) + 2 H20(g) kJ (b) SiO2(s) + 4 HF(g) → SİF4(g) + 2 H20(/) kJ
Enter your answer in the provided box. 0 Calculate AG for the reaction at 25°. You will have to look up the thermodynamic data. 2C₂H6(g) + 70₂(g) → 4CO₂(g) + 6H₂O(1) kJ/mol