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16-05-2018
Chemistry

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the element silver has two naturally occurring isotopes 109Ag and 107Ag with a mass of 106.905u. silver consists of 51.82% 107Ag and has an average atomic mass of 107.868u. calculate the mass of 109 Ag

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21-05-2018

106.905*0.5182+0.4818x=107.868
x=108.904 amu

No, it can have several different isotopes that have a weighted average atomic mass of 52 amu.

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