A chemical engineer is studying the two reactions shown in the table below.In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 70.0 °C and constant total pressure. Then, she measures the reaction enthalpy ΔH and reaction entropy ΔS of the first reaction, and the reaction enthalpy ΔH and reaction free energy ΔG of the second reaction. The results of her measurements are shown in the table.Complete the table. That is, calculate ΔG for the first reaction and ΔS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium.---Reaction equation:\[ 4PF_5(g) + 10H_2(g) \rightarrow P_4(s) + 20HF(g) \]Table:- ΔH = 1005. kJ- ΔS = 2929. J/K- ΔG = [ ] kJWhich is spontaneous?- [ ] this reaction- [ ] the reverse reaction- [ ] neither---Note: There is a graphic user interface illustration depicting `Figure` handling in design software, including icons for arrangement options (e.g., changing layout or stacking). ### Chemical Reaction and Thermodynamics**Chemical Reaction:**\[ \text{N}_2\text{H}_4 (g) + \text{H}_2 (g) \rightarrow 2\text{NH}_3 (g) \]**Thermodynamic Data:**- **Change in Enthalpy (\(\Delta H\)):** \(-188 \, \text{kJ}\)- **Change in Entropy (\(\Delta S\)):** A value is missing (\(\Box \, \text{J/K}\))- **Change in Gibbs Free Energy (\(\Delta G\)):** \(-16 \, \text{kJ}\)**Spontaneity of Reaction:**The image poses a question: "Which is spontaneous?"Options include:- This reaction- The reverse reaction- NeitherUnderstanding these thermodynamic terms:- \(\Delta H\) (Enthalpy Change): Indicates heat absorbed or released.- \(\Delta S\) (Entropy Change): Measures the disorder or randomness.- \(\Delta G\) (Gibbs Free Energy Change): Determines reaction spontaneity. Negative \(\Delta G\) suggests a spontaneous process under constant temperature and pressure.Further exploration could involve calculating the missing \(\Delta S\) or discussing factors affecting spontaneity.

Answered: Image /qna-images/answer/722f8220-82a2-4cdd-b036-eb547483bbba.jpg

A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 70.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. 4PF, (g) + 10H₂(g) → P4 (s) + 20HF (g) ΔΗ = 1005. kJ J K AS = 2929. AG = [] kJ Which is spontaneous? this reaction the reverse reaction neither S

A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 70.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. 4PF, (g) + 10H₂(g) → P4 (s) + 20HF (g) ΔΗ = 1005. kJ J K AS = 2929. AG = [] kJ Which is spontaneous? this reaction the reverse reaction neither S

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

A chem V ngineer is studying the two reactions shown in the table below. In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 90.0 °C and constant total pressure. Then. he measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of his measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. AH = 2220, kJ J AS = 6113. K AG = kJ 3co,() + 4H,0(1) → C,H,(g) + 50,(g) Which is spontaneous? O this reaction O the reverse reaction O neither AH = -951. kJ J AS = AG = – 14. kJ 2A1(s)…
A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 61.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy as of the first reaction, and the reaction enthalpy H and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and As for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. 4H₂O₂(1) + PbS (s) PbSO₂ (s) + 4H₂0 (1) Sn (s) + 2CO₂ (g) SnO₂ (s) + 2CO (g) ΔΗ = - 1212. kJ AS = -3559. AG = KJ Which is spontaneous? Othis reaction O the reverse reaction O neither…
A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 26.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. N₂(g) + 3H₂(g) → 2NH₂(g) P₁(s) + 20HF (g) 4PF, (g) + 10H₂(g) ΔΗ = -92. kJ AS = AG = | KJ -294. ΔΗ Which is spontaneous? this reaction the reverse reaction neither AS = = - 1005. kJ…
A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 69.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. HCH, CO₂(1)→ CH₂OH(g) + CO(g) Al₂O₂ (s) + 2Fe(s) -> 2A1(s) + Fe₂O₂ (s) AH = 172. kJ AS = 543. AG = Which is spontaneous? O this reaction O the reverse reaction Oneither ΔΗ = 852. kJ…
In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 72.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. P₂010 (s) + 6H₂0 (1) 4H₂ PO(s) 4 2NH₂ (g) → N₂H₂(g) + H₂ (g) 2 4 2 ΔΗ = -439. kJ AS-1179. AG = AH = k AS = kJ Which is spontaneous? this reaction the reverse reaction neither 188. kJ OK- K J K AG 16. kJ Which is spontaneous? this reaction the reverse…
A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 100.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. 2Al(s) + 3H₂O(g) → Al₂O₂ (s) + 3H₂(g) 2CO₂(g) + 4H₂O(g) → 2CH₂OH(g) + 30₂ (g) ΔΗ = -951. kJ AS = -2549. AG = | KJ -0-/21 K Which is spontaneous? this reaction the reverse reaction…
A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 87.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. Al₂O3(s) + 2Fe(s) → 2Al(s) + Fe₂O₂ (s) AH = 852. kJ AS = 2272. AG = | KJ J K Which is spontaneous? this reaction the reverse reaction neither 3
A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 24.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. AH = 188. kJ AS = X Ś ? N₂H₂(g) + H₂(g) → 2NH₂(g) AG = 4 2 P₂(g) + 6Cl₂ (g) 4PC1₂ (g) 688. kJ Which is spontaneous? this reaction the reverse reaction neither AH = - 1207. kJ J AS =…
A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 28.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. 4FeC1, (s) + 30, (g) - - 6C1, (g) + 2Fe₂O, (¹) C(s) + 2C1₂ (8) - CC1₂ (8) AH = -50. kJ AS-166. AG = kJ Which is spontaneous? O this reaction J AS = the reverse reaction neither…
A chemical engineer is studying the two reactions shown in the table below.. In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 124.0 °C and constant total pressure. Then, he measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of his measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. CC14 (8)→ C(s) + 2Cl₂ (g) TICI (g) + 2H₂O(g) → TiO₂ (s) + 4HCl(g) ΔΗ = 107. kJ AS = 310. AG= kJ Which is spontaneous? O this reaction. O the reverse reaction Oneither ΔΗ = -70. KJ…
Explain pleaseeeeeeeeeee