What is the change in entropy when I mole of water at 0 °C is heated to form steam at 110°C at atmospheric pressure. The specific heat is 4.18 JK g¹ and the enthalpy of vaporisation is 2257 J gl
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
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Q: Chemical reaction: CH3OH(aq) + C3H602(aq) → C4H8O2(aq) + H2O(1) methanol + propanoic acid → methyl…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: If for a reaction ∆G= -ve => forward rxn is spontaneous ∆G= +ve => reverse rxn is spontaneous…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: 1) Given : ΔH = 1005 KJ = 1005000 J (since 1 J =…
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A: Given : For first reaction : ∆H = 92. kJ ∆G = 25. kJ Temperature = 70 °C = 343 K For second…
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Q: CO₂(g) + 2H₂O(g) → CH₂(g) +20₂ (g) C6H₁₂O6 (s)→ 6C(s) + 6H₂(g) + 30₂ (g) An AS = 2766. AG = KJ Which…
A: Given that: Temperature = 28.0oC For the first reaction ; ∆H = 803 kJ ∆S = 2766 J/K For the second…
Q: AH = -484. kJ AS = -1394. 2H, (g) + 0, (g) –→ 2H,0(g) AG = kJ Which is spontaneous? O this reaction…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
A: ∆G or ∆S can be calculated using formula : ∆G = ∆H - T∆S Where , T = Temperature in Kelvin.…
Q: ΔΗ 1353. kJ J AS = K 2co,() + 4H,0 (g) → 2CH,OH (g) + 30,(g) AG = 10. kJ Which is spontaneous? this…
A: Given , temperature, T =123°C = (123 +273 )K=396 K Pressure = constant
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A: Given: Temperature = 450 K N2O4(g)→N2(g)+O2(g) ∆Srxn°=2967.60 J/K Heat capacities:…
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A: Given: ΔH = -20.0 KJ/mol = -20000 J/mol. And ΔS = 34.0 J/K.
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
A: As we know, ∆G = ∆H - T∆S Where , T = Temperature in Kelvin. Reaction is spontaneous if ∆G is…
Q: onsider the reaction 2NaOH(aq) + H2(g)2Na(s) + 2H2O(l) for which H° = 368.6 kJ and S° = 15.30 J/K…
A: Solution- 2NaOH (aq)+ H2O(g) →2Na(s)+H2O(l)∆Ho= 368.6 kJ ∆S° = 15.30 J/K at 298.15 K.(1). NaOH…
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A: Here, since 00C is given for temperature, I consider it as 0oC and 1000C as 100oC That is…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
A: ∆G and ∆S can be calculated using formula : ∆G = ∆H - T∆S To check the spontaneity , we use the…
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A: Given : Temperature = 12°C = 285 K For the given reactions use formula ∆G = ∆H - T∆S
Q: Consider the reaction 2NaOH(aq) + H2(g)2Na(s) + 2H2O(l) for which H° = 368.6 kJ and S° = 15.30 J/K…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: Value of ∆G or ∆S can be calculated using relation :∆G = ∆H - T∆S reaction is spontaneous if ∆G is…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
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Q: The equation for entropy is S = q/T The equation for Gibbs free energy is G = H - TS If you put…
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Q: Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your…
A: The relationship between ∆G, ∆H and ∆S is as follows: ∆G=∆H - T∆S ∆H is change in enthalpy of…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: A reaction in which the change in Gibbs free energy is negative or less than zero is a spontaneous…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: Given, (a). P4 (g) + 6Cl2 (g) --------> 4PCl3 (g) Change in enthalpy of the reaction = ΔH =…
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Q: Al₂O₂ (s) + 2Fe(s) → 2Al(s) + Fe₂O₂ (s) CO₂(g) + 2H₂O(g) → CH₂(g) + 20₂ (8) - ΔΗ = AS = 2044. AG =…
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Q: A chemicai engineer is studying the two reactions shown in the table below. In each case, she fills…
A: Given2 Fe2O3(s) → 4 Fe(s) + 3O2(g)T = 135.0 °CT = (135 +273.15) K = 408.15 K∆H = 1648 kJ1kJ =…
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A: Given: Temperature = 96.0 oC The ΔG of any reaction is related to ΔH and ΔS as, => ΔG = ΔH - TΔS…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
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Q: A chemicui engineer is studying the two reactions shown in the table below. In each case, she fills…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: As we know, ∆G = ∆H - T∆S A reaction is Spontaneous if ∆G is negative. While reverse reaction is…
Q: The standard enthalpies of formation, at 25.00°C, of methanol (CH4O(l)), water (H2O(l)), and carbon…
A: The standard enthalpy of formation (ΔHof) is the energy released or consumed when a mole of a…
2- What is the change in entropy when I mole of water at 0 °C is heated to form steam at 110°C at atmospheric pressure. The specific heat is 4.18 JK g¹ and the enthalpy of vaporisation is 2257 J gl
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- 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 72.0 °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. C₂H₂(g) + 50₂(g) → 3CO₂(g) + 4H₂O(1) 2CO₂ (g) + 4H₂O(g) → 2CH, OH (g) + 30₂ (g) ΔΗ = -1220. ΚΙ J K AS-6432. AG - KJ Which is spontaneous? O this reaction O the reverse reaction…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 144.0°C and constant total pressure. Then, he 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 his 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. →+C3H8g5O2g+3CO2g4H2Ol =ΔH−2220.kJ =ΔS−5322.JK =ΔGkJ Which is spontaneous? this reaction the…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 58.0 °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 = 107. kJ J AS = 323. K cCL, (e) - C(s) + 2C1, (g) AG = Which is spontaneous? O this reaction O the reverse reaction O neither AH = -803. kJ AS = CH, (2) + 20,(8) - co,() + 2H,0(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 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…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 50.0 °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. alo Ar ΔΗ - 439. kJ J AS = - 1359. K ? P,01, (s) + 6H,0(1) . | kJ AG = 4H,PO, (s) Which is spontaneous? this reaction 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 133.0 °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. 2CH₂OH(g) + 30₂(g) → 2CO₂(g) + 4H₂O(g) 4H₂PO4(s) P4O10 (s) + 6H₂0 (1) AH-1353. kJ AS = -3331. AG = Which is spontaneous? Othis reaction O the reverse reaction Oneither ΔΗ = 439. kJ -…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 146.0 °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.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
