GLIO 3) The ratio of isotopic abundance of elements can vary throughout the solar system (Table 1). The protosolar cloud is thought to be the origin of many solar bodies. If Table 1 represents the composition of helium isotopes in the protosolar cloud, what is the average atomic mass of helium in this cloud? (Show your work.) (http://adsabs.harvard.edu/full/2010IAUS..268...71G ) Table 1: Isotopic Abundances of Nitrogen Isotope % abundance Exact Mass (amu) 4He 20.83 4.003 3He 79.16 3.016 a) 4.003 amu b) 3.016 amu c) 3.510 amu d) 3.221 amu

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Chapter7: Statistical Data Treatment And Evaluation
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The ratio of isotopic abundance of elements can vary throughout the solar system (Table 1). The protosolar cloud is thought to be the origin of many solar bodies. If Table 1 represents the composition of helium isotopes in the protosolar cloud, what is the average atomic mass of helium in this cloud? (Show your work.) (I inserted the table needed to solve this below)
GLIO
3) The ratio of isotopic abundance of elements can vary throughout the solar system (Table 1). The
protosolar cloud is thought to be the origin of many solar bodies. If Table 1 represents the
composition of helium isotopes in the protosolar cloud, what is the average atomic mass of
helium in this cloud? (Show your work.) (http://adsabs.harvard.edu/full/2010IAUS..268...71G )
Table 1: Isotopic Abundances of Nitrogen
Isotope
% abundance
Exact Mass (amu)
4He
20.83
4.003
3He
79.16
3.016
a) 4.003 amu
b) 3.016 amu
c) 3.510 amu
d) 3.221 amu
Transcribed Image Text:GLIO 3) The ratio of isotopic abundance of elements can vary throughout the solar system (Table 1). The protosolar cloud is thought to be the origin of many solar bodies. If Table 1 represents the composition of helium isotopes in the protosolar cloud, what is the average atomic mass of helium in this cloud? (Show your work.) (http://adsabs.harvard.edu/full/2010IAUS..268...71G ) Table 1: Isotopic Abundances of Nitrogen Isotope % abundance Exact Mass (amu) 4He 20.83 4.003 3He 79.16 3.016 a) 4.003 amu b) 3.016 amu c) 3.510 amu d) 3.221 amu
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