Today we will be investigation iodine.
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C3000 Experiment: 134, 135, 136, 137, 138, 139, 140
Materials:
- sodium hydroxide
- vial
- 9V battery
- red litmus paper
- potassium permanganate
- potassium iodide
- sodium thiosulfate
- sodium hydrogen sulfate
- test tubes
- test tube clamp
- denatured alcohol
- vinegar
- tripod
- alcohol burner
- battery clip
- two alligator clips
- paper towel
- lid opener
- copper strip
- carbon electrode
- measuring spoon
- pipette
- angled tubing
- stopper with one hole
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