9) Sketch a diagram of an atomic absorption spectrometer. Label the nebulizer, light source (be specific), monochromator, and detector. Describe the purpose of each portion of the instrument.

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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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**Transcription for Educational Website:**

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**Task 9:**

Sketch a diagram of an atomic absorption spectrometer. Label the nebulizer, light source (be specific), monochromator, and detector. Describe the purpose of each portion of the instrument.

**Diagram Description:**

- **Nebulizer:** Converts the liquid sample into an aerosol, facilitating the introduction of the sample into the flame or graphite furnace.
  
- **Light Source:** Typically a hollow cathode lamp specific to the element being measured. It emits the precise wavelength of light required for the analysis.
  
- **Monochromator:** Isolates the specific wavelength of light absorbed by the sample, ensuring that only light of interest reaches the detector.
  
- **Detector:** Measures the intensity of light passing through the sample. The reduction in light intensity is used to determine the concentration of the element.

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The diagram itself is not provided but would typically depict a flow of components starting from the nebulizer through to the detector, illustrating their connections and functions within the spectrometer.
Transcribed Image Text:**Transcription for Educational Website:** --- **Task 9:** Sketch a diagram of an atomic absorption spectrometer. Label the nebulizer, light source (be specific), monochromator, and detector. Describe the purpose of each portion of the instrument. **Diagram Description:** - **Nebulizer:** Converts the liquid sample into an aerosol, facilitating the introduction of the sample into the flame or graphite furnace. - **Light Source:** Typically a hollow cathode lamp specific to the element being measured. It emits the precise wavelength of light required for the analysis. - **Monochromator:** Isolates the specific wavelength of light absorbed by the sample, ensuring that only light of interest reaches the detector. - **Detector:** Measures the intensity of light passing through the sample. The reduction in light intensity is used to determine the concentration of the element. --- The diagram itself is not provided but would typically depict a flow of components starting from the nebulizer through to the detector, illustrating their connections and functions within the spectrometer.
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