Consider the hypothetical reaction A(g) + 2B (g). A flask is charged with 0.74 atm of pure A. after which it is allowed to reach equilibrium at 0 °C. At equilibrium the partial pressure of A is 0.37 atm Y ▼ Part A What is the total pressure in the flask at equilibrium? Express your answer using two significant figures. IVE ΑΣΦ 3 P₁ = Submit Part B K₂= What is the value of Kp? Express your answer using two significant figures. Submit Part C Request Answer IV—| ΑΣΦ Submit Request Answer What could we do to maximize the yield of B? → WO ? Request Answer wc ? O Doing the reaction in a larger flask maximizes the yield of B. O Doing the reaction in a smaller flask maximizes the yield of B. atm

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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### Reaction Equilibrium Exercise

**Context**: Consider the hypothetical reaction \( A(g) \rightleftharpoons 2B(g) \). A flask is charged with 0.74 atm of pure \( A \), after which it is allowed to reach equilibrium at 0 °C. At equilibrium, the partial pressure of \( A \) is 0.37 atm.

---

#### Part A

**Question**: What is the total pressure in the flask at equilibrium?

- **Expression Prompt**: Express your answer using two significant figures.
- **Input**:
  - \( P_t = \) [Input Box] atm

- **Buttons**: Submit, Request Answer

---

#### Part B

**Question**: What is the value of \( K_p \)?

- **Expression Prompt**: Express your answer using two significant figures.
- **Input**:
  - \( K_p = \) [Input Box]

- **Buttons**: Submit, Request Answer

---

#### Part C

**Question**: What could we do to maximize the yield of \( B \)?

- **Options**:
  - \( \square \) Doing the reaction in a larger flask maximizes the yield of \( B \).
  - \( \square \) Doing the reaction in a smaller flask maximizes the yield of \( B \).

- **Buttons**: Submit, Request Answer

---

This exercise is designed to test your understanding of chemical equilibrium and the use of partial pressures and equilibrium constants in gaseous systems. It includes quantitative analysis and application of Le Chatelier’s Principle to predict changes in equilibrium conditions.
Transcribed Image Text:### Reaction Equilibrium Exercise **Context**: Consider the hypothetical reaction \( A(g) \rightleftharpoons 2B(g) \). A flask is charged with 0.74 atm of pure \( A \), after which it is allowed to reach equilibrium at 0 °C. At equilibrium, the partial pressure of \( A \) is 0.37 atm. --- #### Part A **Question**: What is the total pressure in the flask at equilibrium? - **Expression Prompt**: Express your answer using two significant figures. - **Input**: - \( P_t = \) [Input Box] atm - **Buttons**: Submit, Request Answer --- #### Part B **Question**: What is the value of \( K_p \)? - **Expression Prompt**: Express your answer using two significant figures. - **Input**: - \( K_p = \) [Input Box] - **Buttons**: Submit, Request Answer --- #### Part C **Question**: What could we do to maximize the yield of \( B \)? - **Options**: - \( \square \) Doing the reaction in a larger flask maximizes the yield of \( B \). - \( \square \) Doing the reaction in a smaller flask maximizes the yield of \( B \). - **Buttons**: Submit, Request Answer --- This exercise is designed to test your understanding of chemical equilibrium and the use of partial pressures and equilibrium constants in gaseous systems. It includes quantitative analysis and application of Le Chatelier’s Principle to predict changes in equilibrium conditions.
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