1 / 14

Solutions & Dilutions

Solutions & Dilutions. Intro to Spectrophotometry. SOLUTIONS. DILUTIONS. Solute Solvent. Simple dilution Serial dilutions. 1 can juice 4 cans water 1:5 dilution factor. Serial Dilution. Spectrophotometry. Light has: A wave nature which gives rise to the visible spectrum of light

niel
Download Presentation

Solutions & Dilutions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Solutions & Dilutions Intro to Spectrophotometry

  2. SOLUTIONS DILUTIONS • Solute • Solvent • Simple dilution • Serial dilutions 1 can juice 4 cans water 1:5 dilution factor

  3. Serial Dilution

  4. Spectrophotometry • Light has: • A wave nature which gives rise to the visible spectrum of light • A particle nature which gives rise to the photoelectric effect (used in the spec.)

  5. Light Waves

  6. When Light Strikes Matter…

  7. White Light Blue Light The red end of the spectrum has been absorbed Blue light has been transmitted

  8. Color Wheel

  9. Isolating Wavelengths

  10. Design of a Spectrophotometer

  11. Photoelectric Effect

  12. Light Transmission Dependence on Concentration Beer’s Law

  13. Cuvettes & The Blank

  14. Standardization Graph

More Related