Title: LABPRACTICE 2: WHICH KIND OF REACTION IS THIS?
Course: Chemist€ry > Section: 4. REACTION CLASSIFICATION 4.2 Double-replacement reaction

Work in pairs

Goal

Classify different reactions, get used to their inorganic names and formula.

Could you predict if the reaction of potassium iodine with a Pb(NO_3)_2 solution will occur?

Material

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Procedure

- Mix 3 ml of potassium iodine solution, with 3 ml of Pb(NO_3)_2 solution. Observe.

Results Fig.5

Your observations and weights before and after reaction.

Write down the chemical reactions and try to balance them.

Conclusions

Answer the initial goals and titol.

Remember: The final production of a Labpractice will be your Labreport