Calculate the atomic weight of silicon on the basis of the following percentage composition and atomic weights of the naturally occurring isotopes. Compare the calculated value to the atomic weight listed for silicon in the periodic table. silicon-28 = 92.21% (27.9769 u), silicon-29 = 4.70% (28.9765 u), silicon-30 = 3.09% (29.9738 u)
Calculate the atomic weight of silicon on the basis of the following percentage composition and atomic weights of the naturally occurring isotopes. Compare the calculated value to the atomic weight listed for silicon in the periodic table. silicon-28 = 92.21% (27.9769 u), silicon-29 = 4.70% (28.9765 u), silicon-30 = 3.09% (29.9738 u)
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter2: Chemical Compounds
Section: Chapter Questions
Problem 22QRT
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Calculate the atomic weight of silicon on the basis of the following percentage composition and atomic weights of the naturally occurring isotopes. Compare the calculated value to the atomic weight listed for silicon in the periodic table. silicon-28 = 92.21% (27.9769 u), silicon-29 = 4.70% (28.9765 u), silicon-30 = 3.09% (29.9738 u)
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