The effect of pressure change on chemical equilibrium (observation)

Examination of dissolved carbon dioxide in a bottle of carbonated water.

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In benzene there are sigma bonds and delocalised pi bonds between carbon atoms.

Reaction of hydrogen with oxygen

Knallgas is the mixture of hydrogen and oxygen. It will explode when ignited.

Lead-acid battery

Electrochemical processes in a lead-acid battery produce electric current.

Glowing heart

We burn a heart in a piece of paper with the help of oxygen produced upon the decomposition of...

Endothermic reaction

Barium hydroxide reacts with ammonium nitrate while absorbing heat from their surroundings.

Molecule exercise V (Oxo compounds)

An exercise about the groups and structure of oxo compounds.

Molecule exercise II (Polarity)

An exercise about the polarity of molecules.

Reaction of ammonia with hydrogen chloride

Ammonium chloride is the result of the reaction of ammonia and hydrogen chloride

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