Consider the reaction P4010(s) + 6H₂O(1) 4H3PO4(aq) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.59 moles of P4010(s) react at standard conditions. AS surroundings J/K
Q: Which of the following would be expected to have the greatest standard molar entropy at 298K? Ca (s)…
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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: Two blocks, each containing 2.00 moles of silver (Cp=25.35 Joules per Kelvin per Mole), are brought…
A: Given: Cp = 25.35 joules per Kelvin per mole T1 = initial temperature = 373 K T2 = Final temperature…
Q: Consider the reaction: NH4Cl(aq) → NH3(g) + HCl(aq) Using standard thermodynamic data at 298K,…
A: We have been asked to determine the entropy change for the surroundings when 2.42 moles of…
Q: A cup of rather dilute hot tea initially at 140 degrees F is served to a customer at Howard…
A: Mass of tea = 200g = m Initial temp = Ti = 140°F = 60°C Final temp = Tf = 100°F = 37.7°C Specific…
Q: 2NH₂(g) → N₂(g) + 3H₂(g) ΔΗ = 92. kJ AS = J K AG 25. kJ Which is spontaneous? this reaction the…
A: Given : For first reaction : ∆H = 92. kJ ∆G = 25. kJ Temperature = 70 °C = 343 K For second…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
A: Given that Temperature = T = 150.0 °C = 150.0 + 273.15 = 423.15 K We know that ΔG = ΔH – TΔS…
Q: AH = -107. kJ J AS = -290. K C(s) + 2Cl, (g) → CCI, (s) AG = Which is spontaneous? O this reaction O…
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Q: The
A: We will calculate ∆S
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…
A: Chemical equilibrium is branch of chemistry in which we deal with the speed at which rate of…
Q: Estimate the change in the molar entropy of O₂(g) when the temperature is changed from 25 °C to 0…
A: Given, Cp=29.355 J/K-mol, T1=25°C=298K, and T2= 0°C= 273K,The change in entropy of the system (S)…
Q: hen 1 mole of supercooled water (H2O) in an isolated chamber spontaneously turns into ice, which has…
A: Entropy, the measure of a system's thermal energy per unit temperature that is unavailable for doing…
Q: Determine the change in entropy for the reaction, AS pn = 2967.60 J/K N2 O4(g) → N2(g) + 2 O2(g) at…
A: Given: Temperature = 450 K N2O4(g)→N2(g)+O2(g) ∆Srxn°=2967.60 J/K Heat capacities:…
Q: Consider the reaction N₂(g) + O₂(g)—2NO(g) Using standard thermodynamic data at 298K, calculate the…
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Q: Consider the reaction: 2Na(s) + 2H₂O(1) → 2NaOH(aq) + H₂(g) Using standard thermodynamic data at 298…
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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: A chemical engineer is studying the t wo reactions shown in the table below. In each case, she fills…
A: Given temperature T =423k so we’ve to calculate delG value. if delG=+ve , then reaction is non…
Q: The heat of fusion ΔHf of methanol CH3OH is 3.16 /kJmol. Calculate the change in entropy ΔS when…
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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
A: The Gibbs free energy change (ΔG) can be calculated using the formula:ΔG = ΔH - TΔSwhere ΔH is the…
Q: Use standard molar entropies to calculate the entropy change (in J/K.mol) for the reaction…
A: The standard entropy change of reaction ( ∆S° ) can be calculated from standard molar entropies of…
Q: Using the standard molar entropies, calculate the standard entropy change, AS', for the following…
A: The standard thermodynamic data for the given reactants and products at given temperature 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…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: we need to calculate the missing values for ΔG in the first reaction and ΔS in the second reaction…
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: 4PC13 (9) P4(g) + 6C₁₂ (g) → C₂H₂ (g) + 502(g) → 3CO2(g) + 3CO2(g) + 4H2O(1) AH 1207. kJ AS = 3078.…
A: (1) Given: T = 119.0 °C + 273.15 = 392.15 K ΔH = 1207. kJ ΔS = 3078. J/K Required: ΔG (zero decimal…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: The formula used here is, ∆G = ∆H - T∆S ∆G = Gibbs free energy of a reaction ∆H = reaction enthalpy…
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: Using the standard molar entropies, calculate the standard entropy change, AS°, for the following…
A: Hess's law states that the amount of heat evolved or absorbed in a process is independent of the…
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 =…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
A: (1)ΔG = 0 Which is spontaneous? neither(2)ΔS = 2152 J/K Which is spontaneous? this reaction(1)…
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 =…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
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 chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
A: Answer: A reaction will be spontaneous when, Gibbs free energy change for it will be negative and…
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: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…
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Q: Consider the reaction: 2Na(s) + 2H₂O(1)→ 2NaOH(aq) + H₂(g) Using standard thermodynamic data at 298…
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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: Temperature , T = 72.0 °C=(72+273)K=345 K
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A: Dear student, you have not provided the data table link, but I am solving the question based on…
Q: Which is spontaneous? this reaction
A: Given temperature = 144.0°C Given two reaction C3H8g + 5O2g ---> 3CO2g+ 4H2O ΔH= −2220.kJ ΔS =…
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- 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…
- 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, 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 ∆S 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 ∆S 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.Consider the reaction Fe(s) + 2HCl(aq) → FeCl₂ (s) + H₂(g) for which AH = -7.400 kJ and AS = 107.9 J/K at 298.15 K. 1. Calculate the entropy change of the UNIVERSE when 2.385 moles of Fe(s) react under standard conditions at 298.15 K. ASuniverse J/K 2. Is this reaction reactant or product favored under standard conditions? 3. If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and entropy? If the reaction is reactant favored, choose 'reactant favored'. Submit Answer Retry Entire Group 5 more group attempts remaining
- Consider the reaction: 6CO2(g) + 6H₂O(l) → C6H12O6 + 602 (9) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 1.87 moles of CO₂ (g) react at standard conditions. AS⁰ Substance AH (kJ/mol) CO₂ (g) -393.5 H₂O(1) -285.8 C6H12O6 -1275.0 O₂(g) 0.0 surroundings J/KWhat would the entropy be for a system with 6.05E+1 microstates, in J/mol-K?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 3A 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…