A chemist fills a reaction vessel with 0.419 g calcium phosphate Ca3PO42 solid, 0.388 M calcium Ca+2 aqueous solution, and 0.526 M phosphate PO4−3 aqueous solution at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy ΔG for the following chemical reaction: Ca3PO42s+3Ca+2aq2PO4−3aq Round your answer to the nearest kilojoule.

Q: A chemist fills a reaction vessel with 0.894 M lead (1) (Pb") aqueous solution, 0,424 M bromide (Br)…

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Q: Which of the following processes would be accompanied by a decrease in entropy? O H₂O(s) → H₂O(1) O…

A: Entropy is randomness of system.  For gaseous state entropy is most.  For solids entropy is least.

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Q: Calculate the standard entropy changes for the following reactions at 250C. 1. CaCO3(s) →CaO(s) +…

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Q: For the reaction: 2 NO2(g) ó N2O4(g)​Kp = 8.85 at 25.00 oC. The standard state free energy change…

A: Given, Kp of the reaction is 8.85 Temperature, T = 25 oC = 298K Standard free energy, ∆Go= -5.40…

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A: Concept introduction: Spontaneous reaction: It is the reaction which occurs without any specific…

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Q: Determine whether the reactions are entropy-favored or disfavored under standard conditions. Predict…

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Q: Is the following reaction spontaneous at room temperature and pressure? 2A820(s) → 4Ag(s) + O2(g) O…

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Q: 4 Which of the following reactions would result in a decrease in entropy? 2 H2O2 (g) → O2(g) + 2…

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Q: A chemist fills a reaction vessel with 0.938 g silver chromate Ag2CrO4 solid, 0.424 M silver Ag+…

A: Answer: Ag₂CrO₄ ⇌ 2Ag⁺ + CrO₄²⁻    [ Ksp = 1.12× 10⁻¹²] I/mol·L⁻¹:    0.424     0.775 To get ΔG…

Q: Which of the following represents an increase in entropy

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Q: Which of the following is consistent with a spontaneous process in the forward direction?…

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Q: Describe and explain entropy of this situation 1. Philippines before and after 10 years 2. Japan…

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Q: 1. The equilibrium constant for a reaction is 10. What will be the value of ΔG0 ?  R = 8.314 JK–1…

A: We’ll answer the first question. Please submit a new question specifying the one you’d like answered

Q: standard entropy

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Q: N2 (g) + 3H2 ↔ 2NH3 The standard free energy change at 500 Kelvins is -33.2 kj / mol and the…

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Q: Hydrogen is a clean and environmentally friendly fuel. The sunlight-driven water splitting reaction…

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A: The answer is Option (A) Delta G comes out to be positive (+)

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Q: Which of the following represents an increase in entropy? a) freezing of water b) boiling of water…

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Q: Select the reaction that represents an increase in entropy for the system: a.…

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Q: Predict the sign of entropy change for the following reaction. Ag+(aq) + Cl-(aq) – AgCI(s)

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Q: Answer the questions on the following reaction at 575 degrees C. CaO(s) + 3 C(s) ----> CaC2(s) +…

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Q: At room temperature, the entropy of the halogens increases from I2 to Br2 to Cl2. Explain.

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Q: Which of the following processes are spontaneous?  Spreading a fragrance of perfume through a room.…

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Q: (a) State the temperature range over which the followng reactions is spontaneous AS (J/K) ΔΗ (Κυ)…

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