When did Johann Joachim Becher propose the phlogiston theory?
Johann Joachim Becher proposed the phlogiston theory in 1667. This idea claimed a fire-like element called phlogiston existed inside combustible bodies.
Questions about Chemical reaction
Short answers, pulled from the story.
Who disproved the phlogiston theory and when was it disproven?
Antoine Lavoisier disproved the phlogiston theory in 1785. He found that combustion was actually a reaction with oxygen from the air.
What year did Friedrich Wöhler synthesize urea from inorganic precursors?
Friedrich Wöhler synthesized urea from inorganic precursors in 1828. This synthesis ended the belief that organic matter possessed a vital force.
How does temperature influence the water gas shift reaction?
The water gas shift reaction proceeds forward at low temperatures but reverse at high ones. Temperature influences which direction a reaction favors.