Conformations of ethane

The staggered conformation of ethane is more stable than the eclipsed conformation.

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The effect of concentration on chemical equilibrium (observation)

Examining the colour of cobalt(II) chloride in water and hydrochloric acid.

The effect of pressure change on chemical equilibrium (observation)

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

The viscosity of liquids

Have you ever thought about why honey flows so slowly from a spoon compared to water?

Endothermic reaction

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

The effect of temperature on chemical equilibrium (observation)

Change in the colour of the cobalt(II) chloride solution due to heating and cooling.

Molecule exercise II (Polarity)

An exercise about the polarity of molecules.

Polymerization of ethene

Polymerized ethylene is known as polyethylene, a type of plastic.

Chlorination of methane by a substitution reaction

During the substitution reaction the hydrogen atoms of methane are substituted with...

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