11. A. What was the Idea of
organic compounds
according to Berzelius and
how that idea was thrown
away by Wohler. Explain
Answers
Answer:
He investigated isomerism, allotropy, and catalysis, phenomena that owe their names to him.[7] Berzelius was among the first to articulate the differences between inorganic compounds and organic compounds.[7][5] Among the many minerals and elements he studied, he is credited with discovering cerium and selenium, and with being the first to isolate silicon and thorium. Following on his interest in mineralogy, Berzelius synthesized and chemically characterized new compounds of these and other elements.
Berzelius demonstrated the use of an electrochemical cell to decompose certain chemical compounds into pairs of electrically opposite constituents. From this research, he articulated a theory that came to be known as electrochemical dualism, contending that chemical compounds are oxide salts, bonded together by electrostatic interactions. This theory, while useful in some contexts, came to be seen as insufficient.[6] Berzelius's work with atomic weights and his theory of electrochemical dualism led to his development of a modern system of chemical formula notation that showed the composition of any compound both qualitatively and quantitatively. His system abbreviated the Latin names of the elements with one or two letters and applied superscripts to designate the number of atoms of each element present in the compound
Answer:
Friedrich Wöhler was a renowned German chemist who is best known the synthesis of urea, an organic compound, from ammonium cyanate, an inorganic salt, thus disproving the theory of ‘vitalism’, that organic substances can only be produced from living things.
Wöhler was also the first person to isolate the metals aluminum in 1827 and beryllium in 1828.
Explanation:
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