lo286907
lo286907 lo286907
  • 16-09-2022
  • Chemistry
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What is the atomic mass of Hafnium if in a sample, 10 have mass 176 amu, 38 have mass

177 amu, 54 have mass 178 amu, 28 have mass 179 amu, and 70 have mass 180 amu?​

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