At 100 Â°C, the dissociation pressure of diammonium phosphate is approximately 5 mmHg.
The Eiffel Tower, La Tour Eiffel in French, was the main exhibit of the Paris Exposition â or World's Fair â of 1889. It was constructed to commemorate the centennial of the French Revolution and to demonstrate France's industrial prowess to the world.
What does the Eiffel Tower Represents. The architect, designer, and engineer of the Eiffel Tower was the man for whom the structure is named, Gustave Eiffel (French, 1832-1923). This historic structure was the main attraction at the Exposition Universelle (World Fair) of 1889 that was hosted by and â¦.