A2 Chemistry B (Salters) - Colorimetry Question Answers

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Colorimetry Question - Mark 1
Make up the standard solutions of known concentrations.
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Colorimetry Question - Mark 2
Choose an appropriate filter.
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Colorimetry Question - Mark 3
Zero the colorimeter using a solvent or water.
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Colorimetry Question - Mark 4
Measure the absorbance of the standard solutions.
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Colorimetry Question - Mark 5
Plot the calibration curve.
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Colorimetry Question - Mark 6
Read off the calibration curve to find the concentration.
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Colorimetry Question - Optional Mark 6
This answer can replace the final mark: measure the unknown.
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Other cards in this set

Card 2

Front

Choose an appropriate filter.

Back

Colorimetry Question - Mark 2

Card 3

Front

Zero the colorimeter using a solvent or water.

Back

Preview of the back of card 3

Card 4

Front

Measure the absorbance of the standard solutions.

Back

Preview of the back of card 4

Card 5

Front

Plot the calibration curve.

Back

Preview of the back of card 5
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