Chemistry: Age 17

6 illustrated Chemistry lessons for Age 17.

Finding a concentration by titration In a titration you slowly add a solution of known concentration to a measured volume of an unknown one until t…
Salt that keeps eating bronze Seawater leaves chloride salts deep in the cracks and corrosion layers of metal objects, and even after they d…
Sugar through heat Heating sucrose past its breakdown point makes new molecules. These molecules give caramel its brown colour an…
Titration at the Pink Endpoint A titration adds a solution of known concentration until the acid and base have reacted in their exact ratio. …
Acid-Base Titration A burette delivers a solution of known concentration into a flask containing an unknown acid or base and a col…
Reversible Reaction In a closed system, reactants can change into products while products change back into reactants. Equilibrium …