Material use to prepare chloroform?

To prepare chloroform (CHCl3) in a laboratory setting, the following materials are typically used:

1. Acetone (CH3COCH3): Used as a solvent and reactant in the synthesis.
2. Calcium hypochlorite (Ca(ClO)2): Used as a chlorine source in the synthesis.
3. Water (H2O): Used as a reactant and solvent in the synthesis.
4. Hydrochloric acid (HCl): Used as a catalyst in the synthesis.
5. Sodium hydroxide (NaOH): Used as a neutralizing agent to control pH in the synthesis.
6. Separatory funnel: Used to separate layers of liquids during the synthesis.
7. Distillation apparatus: Used for the purification and separation of chloroform from other byproducts.

Note: The synthesis of chloroform should only be performed by trained professionals in a controlled laboratory environment due to the hazardous nature of the chemicals involved.