galananda1123
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  • 24-08-2022
  • Chemistry
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The atomic mass of lithium (Li) is 6.94 amu. Given the following information, prove that this is true.
lithium-6, mass = 6.015121 amu; percent abundance = 7.50%
lithium-7, mass= 7.016003 amu; percent abundance = 92.50%

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