S180: Nomenclature – Demonstration of Common Compounds

Introduction

Some common names of compounds are demonstrated in everyday or interesting forms

  To Conduct Demonstration

Formula

Formula Name

Demo

CO

Carbon monoxide

Model

CO2

Carbon dioxide

Fire extinguisher

CH4

Methane

Bunsen burner

C3H8

Propane

Propane torch

CH3OH

Methanol

Model

C3H5OH

Ethanol

Bottle of hooch

CH3COOH

Acetic acid

Pour vinegar onto watch glass

C6H12O6

Glucose

Sample of chemical

NaCl

Sodium chloride

Sample of table salt

H2O

Water

Glass of water

NH3

Ammonia

Sudsy ammonia and smelling salts

CaCO3

Calcium carbonate

Piece of marble

H2

Hydrogen

Ignite hydrogen balloon

O2

Oxygen

Blow gas onto a lit candle from a balloon

N2

Nitrogen

Blow gas onto a lit candle from a balloon

C6H6

Benzene

Sample in bottle

Demo Time: ~15 minutes

Safety and Disposal

Discharge the fire extinguisher in a direction away from the class.  Benzene is toxic and should remain in a sealed bottle.

Acknowledgment

Alan Norman, Summer 1993