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Wednesday, March 10, 2010

This Day in Science History - March 10 - Jeremias Richter

March 10th is Jeremias Benjamin Richter's birthday. Richter was a German chemist who introduced the term stoichiometry to chemistry. He noticed the ratio of reactants by weight used in a chemical reaction was always the same. This lead to the law of equivalent or multiple proportions. This discovery was one of the first steps towards a new atomic model of chemical reactions.

Stoichiometry and balancing chemical equations are basic principles learned early in chemistry. Find out how to balance chemical equations or test your knowledge of stoichiometry and find out what else occurred on

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