A calorimeter is used to measure the enthalpy of a reaction. Label the system and the surroundings.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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A calorimeter is used to measure the enthalpy of a reaction. Label the system and the surroundings.

The image depicts a diagram of a calorimeter. It illustrates the setup and components involved in conducting a calorimetric experiment.

**Diagram Details:**

1. **Calorimeter**:
   - A container used to measure the heat of chemical reactions or physical changes.
   - The container includes a thermometer inserted through the lid to measure temperature changes.

2. **Contents**:
   - Indicated as a sample substance located at the bottom of the calorimeter, which participates in the reaction or process being studied.

3. **Labels**:
   - "Calorimeter + contents": This label refers to the entire setup as one system that includes both the calorimeter and the substance inside.
   - "Calorimeter + air": This label includes the calorimeter along with the air surrounding it, defining the boundary of the surroundings.

**Answer Bank**:
- Contains two options:
  1. **Surroundings**
  2. **System**

**Instructions for Completing the Diagram**:
- **Calorimeter + contents**: To be labeled as the **system**.
- **Calorimeter + air**: To be labeled as the **surroundings**.

This setup is typical for experiments involving calorimetry, where distinguishing between the system and surroundings helps in understanding energy transfer and heat exchange.
Transcribed Image Text:The image depicts a diagram of a calorimeter. It illustrates the setup and components involved in conducting a calorimetric experiment. **Diagram Details:** 1. **Calorimeter**: - A container used to measure the heat of chemical reactions or physical changes. - The container includes a thermometer inserted through the lid to measure temperature changes. 2. **Contents**: - Indicated as a sample substance located at the bottom of the calorimeter, which participates in the reaction or process being studied. 3. **Labels**: - "Calorimeter + contents": This label refers to the entire setup as one system that includes both the calorimeter and the substance inside. - "Calorimeter + air": This label includes the calorimeter along with the air surrounding it, defining the boundary of the surroundings. **Answer Bank**: - Contains two options: 1. **Surroundings** 2. **System** **Instructions for Completing the Diagram**: - **Calorimeter + contents**: To be labeled as the **system**. - **Calorimeter + air**: To be labeled as the **surroundings**. This setup is typical for experiments involving calorimetry, where distinguishing between the system and surroundings helps in understanding energy transfer and heat exchange.
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