presented by Macmillan LeamingNaturally occurring silicon consists of three isotopes with the following isotopic masses and abundances.IsotopeIsotopic mass (u)Abundance (%)28 Si27.976926532792.229729 Si28.976494724.683230 Si29.973770223.0872Calculate the average atomic mass of naturally occurring silicon to at least four significant figures.average atomic mass =Question Source: ME

using the formula of average atomic mass Average atomic mass= ∑isotope given value ×abundance /100…

Naturally occurring silicon consists of three isotopes with the following isotopic masses and abundances. Abundance (%) Isotope 28 Si Isotopic mass (u) 27.9769265327 92.2297 29 Si 28.97649472 4.6832 3.0872 30 Si 29.97377022 Calculate the average atomic mass of naturally occurring silicon to at least four significant figures. u average atomic mass =

Naturally occurring silicon consists of three isotopes with the following isotopic masses and abundances. Abundance (%) Isotope 28 Si Isotopic mass (u) 27.9769265327 92.2297 29 Si 28.97649472 4.6832 3.0872 30 Si 29.97377022 Calculate the average atomic mass of naturally occurring silicon to at least four significant figures. u average atomic mass =

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ISBN:9781305957404

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Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

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presented by Macmillan Leaming
Naturally occurring silicon consists of three isotopes with the following isotopic masses and abundances.
Isotope
Isotopic mass (u)
Abundance (%)
28 Si
27.9769265327
92.2297
29 Si
28.97649472
4.6832
30 Si
29.97377022
3.0872
Calculate the average atomic mass of naturally occurring silicon to at least four significant figures.
average atomic mass =
Question Source: ME

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