Today we will be investigating potassium hexacyanoferrate as a detection agent for metals, specifically iron.
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C3000 Experiment: 15, 16, 17, 18
Materials:
- test tubes
- vial
- measuring spoon
- lid opener
- baking soda
- water
- hydrochloric acid
- pipette
- ammonium iron sulfate
- potassium hexacyanoferrate
- iron filings
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