Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCl(aq) + MnO₂ (s) →MnCl₂ (aq) + 2 H₂O(1) + Cl₂(g) A sample of 40.1 g MnO₂ is added to a solution containing 41.5 g HCl. What is the limiting reactant? O MnO₂ HCI What is the theoretical yield of Cl₂? theoretical yield: 8 Cl₂

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### Preparation of Chlorine Gas in the Laboratory

Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide.

\[ 4 \text{HCl(aq)} + \text{MnO}_2(s) \rightarrow \text{MnCl}_2(aq) + 2 \text{H}_2\text{O}(l) + \text{Cl}_2(g) \]

In this experiment, a sample of 40.1 g of MnO₂ is added to a solution containing 41.5 g of HCl.

**Questions to Consider:**

1. **What is the limiting reactant?**
   - MnO₂
   - HCl

2. **What is the theoretical yield of Cl₂?**
   - Theoretical yield: ______ g Cl₂

In this experiment, you must identify the limiting reactant and calculate the theoretical yield of chlorine gas (Cl₂) based on the given masses of MnO₂ and HCl.
Transcribed Image Text:### Preparation of Chlorine Gas in the Laboratory Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. \[ 4 \text{HCl(aq)} + \text{MnO}_2(s) \rightarrow \text{MnCl}_2(aq) + 2 \text{H}_2\text{O}(l) + \text{Cl}_2(g) \] In this experiment, a sample of 40.1 g of MnO₂ is added to a solution containing 41.5 g of HCl. **Questions to Consider:** 1. **What is the limiting reactant?** - MnO₂ - HCl 2. **What is the theoretical yield of Cl₂?** - Theoretical yield: ______ g Cl₂ In this experiment, you must identify the limiting reactant and calculate the theoretical yield of chlorine gas (Cl₂) based on the given masses of MnO₂ and HCl.
**Chemistry Exercise: Determining the Limiting Reactant and Yield of Chlorine Gas**

1. **What is the limiting reactant?**
   - [ ] MnO₂
   - [ ] HCl

2. **What is the theoretical yield of Cl₂?**

   - Theoretical yield: [_______] g Cl₂

3. **If the yield of the reaction is 75.5%, what is the actual yield of chlorine?**

   - Actual yield: [_______] g Cl₂

**Instructions:**

- Select the limiting reactant from the options provided.
- Calculate the theoretical yield of Cl₂ based on the reaction.
- Use the given percentage yield to determine the actual yield of chlorine gas.
Transcribed Image Text:**Chemistry Exercise: Determining the Limiting Reactant and Yield of Chlorine Gas** 1. **What is the limiting reactant?** - [ ] MnO₂ - [ ] HCl 2. **What is the theoretical yield of Cl₂?** - Theoretical yield: [_______] g Cl₂ 3. **If the yield of the reaction is 75.5%, what is the actual yield of chlorine?** - Actual yield: [_______] g Cl₂ **Instructions:** - Select the limiting reactant from the options provided. - Calculate the theoretical yield of Cl₂ based on the reaction. - Use the given percentage yield to determine the actual yield of chlorine gas.
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