4. Classify each of the following reactions as one of these four types: • spontaneous at...

Question

Question

4. Classify each of the following reactions as one of these four types: • spontaneous at all temperatures • not spontaneous a

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Hello student

I am here to help you tor spontaneous reaction AG = eve value for or nonspontaneous reaction AG = t ve value. = At - T.DS. = 197.8x163 - T.x108. 2 (6) A4 = OH - T.AS. = -136.98103 - T (-120), =- 136.9x103 + T (120) for this reaction at low temprature. DG value will come n thank you

Add a comment

Answer 2

Similar Homework Help Questions

4. Classify each of the following reactions as one of these four types: • spontaneous at...

4. Classify each of the following reactions as one of these four types: • spontaneous at all temperatures • not spontaneous at any temperature • spontaneous below a certain temperature but not above • spontaneous above a certain temperature but not below See Table 17.1 in Tro, Fridgen and Shaw. (a) 2 SO, (g) 2 SO, (g) + O2(g); (b) Be(OH), (s) + H2(g) → Be (s) + 2 H2O (1); (c) CH. (g) + H2(g) → CH. (g); (d)...
4. Classify each of the following reactions as one of these four types: • spontaneous at...

4. Classify each of the following reactions as one of these four types: • spontaneous at all temperatures • not spontaneous at any temperature • spontaneous below a certain temperature but not above • spontaneous above a certain temperature but not below See Table 17.1 in Tro, Fridgen and Shaw. (a) CaH2 () + 2 H2O (1) + Ca(OH)2 (s) + 2 H2(g); AH = -230 kJ; (b) 2 NO(g) + Cl, (g) → 2 NOCI (g); AH= -78.4 kJ;...
4. Classify each of the following reactions as one of these four types: • spontaneous at...

4. Classify each of the following reactions as one of these four types: • spontaneous at all temperatures not spontaneous at any temperature • spontaneous below a certain temperature but not above • spontaneous above a certain temperature but not below See Table 17.1 in Tro, Fridgen and Shaw. (a) CaH, (s) + 2 H20 (1) - Ca(OH)2 (s) + 2 H, (g): AH -230 kJ; (b) 2 NO(g) + Cl (g) → 2 NOCI (g); AH = -78.4 kJ;...

Classify each of the following reactions as one of these four types: • spontaneous at all...

Classify each of the following reactions as one of these four types: • spontaneous at all temperatures • not spontaneous at any temperature • spontaneous below a certain temperature but not above • spontaneous above a certain temperature but not below See Table 17.1 in Tro, Fridgen and Shaw. (a) PbS (s) + Mg (s) → Mg (s) + Pb (s); ∆H = 66 kJ; ∆S = -9 J/K (b) 2 SO2 (g) + O2 (g) → 2 SO3 (g);...
4. Classify each of the following reactions as one of these four types: • spontaneous at...

4. Classify each of the following reactions as one of these four types: • spontaneous at all temperatures • not spontaneous at any temperature spontaneous below a certain temperature but not above • spontaneous above a certain temperature but not below See Table 17.1 in Tro, Fridgen and Shaw. AS = -198.8 J/K AH = 924 kJ; AS = (a) N2(g) + 3 H2(g) → 2 NH, (g); AH = -92.2 kJ; (b) 2 Na O (s) + 5 CO2(g)...
4. Classify each of the following reactions as one of these four types: • spontaneous at...

4. Classify each of the following reactions as one of these four types: • spontaneous at all temperatures • not spontaneous at any temperature • spontaneous below a certain temperature but not above • spontaneous above a certain temperature but not below (a) CO (g) + 3 H2 (g) → CH4 (g) + H2O (g); ∆H = -206.1 kJ; ∆S = -214.6 J/K (b) AgClO3 (s) + CH4 (g) → AgCl (s) + 2 H2O (g) + CO (g); ∆H...

3. (a) Use the data given below and calculate AHO, ASO, A Gº, and K, at...

3. (a) Use the data given below and calculate AHO, ASO, A Gº, and K, at 25° C for the reaction: 2 CO (g) + 2 CI, (g) → 2 COCI, (g) (b) Calculate AG for the reaction at 250 °C. (c) At what temperature (°C) is AG equal to zero? In what temperature range is this reaction product- favored? Compound He kJ/mol S. J/mol.K CO (g) -110.52 197.67 Cl2 (g) 223.07 COCI, (g) -218.8 283.53 4. Classify each of...
26 Question (3 points) Which of the following reactions are spontaneous at the given temperatures? 2nd...

26 Question (3 points) Which of the following reactions are spontaneous at the given temperatures? 2nd attempt Part 1 (1 point)Feedback Which are spontaneous at high temperatures? O Choose one or more: Ы See Periodic Table See Hint ,S)30, g)2,O()S0,() AH1037 KJ, AS P1524 /K 2S0 (g)+02(e) 2S0,() 솨r,an "-197.8 kJ, ASonn--1 87.8 JK so,(g) + H2O(1)-→ H2so,(1) 2630
Q1 Q2 Q3 Is a reaction with the following values of AH and AS spontaneous at...

Q1 Q2 Q3 Is a reaction with the following values of AH and AS spontaneous at 350 K?. AH 107 kJ AS = - 285 J/K A. The reaction is not spontaneous. B. The reaction is spontaneous. C. The reaction is at equilibrium. D. Cannot be determined Which of the following reactions represent AG°f? A. Na (s) + 1/2 F2 (g) → NaF (s) B. 2 H2 (g) + O2 (g) + 2 H20 (1) C. H30+ (aq) + OH-...

4. Which of the following is consistent with a spontaneous endothermic reaction? (A) AH> 0, AS...

4. Which of the following is consistent with a spontaneous endothermic reaction? (A) AH> 0, AS <0, AG <0 (D) AH<0, AS > 0, AG>O (B) AH > 0, AS > 0, AG <0 (E) AH>0, AS <0, AG>0 (C) AH<0, AS <0, AG<0 5. For the reaction H, (g) +S (8) HS (g), AF- -20.2 kJ/mol and AS = +43.1 J/K mol. Which of these statements is true? (A) The reaction is only spontaneous at low temperatures. (B) The...

4. Classify each of the following reactions as one of these four types: • spontaneous at...

Homework Answers