. Zinc has 2 isotopes and has an atomic mass of 65.39. one of the isotopes is 64.23amu (26.0%). what is the weight of the other isotope.

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ChapterU1: Alchemy: Matter, Atomic Structure, And Bonding
SectionU1.14: Isotopia: Stable And Radioactive Isotopes
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1. Zinc has 2 isotopes and has an atomic mass of 65.39. one of the isotopes is 64.23amu (26.0%). what is the weight of the other isotope.

2. Chorine has 2 isotopes, 35Cl and 37Cl. A fellow student calculated the natural abundances of each isotope to be 71.1%(35.00) and 28.9%(37.00). You quickly check to see if they did the analysis correctly by calculating the mass of chlorine.

3. You think that you have discovered a new chlorine isotope. since the atomic mass has been tested many times by scientist you believe that the new isotope abundance will be very small (0.00008825%). use the atomic masses for each isotope already given and folloeing abundances to calculate the atomic mass of the new isotope, 75.76991175%(for35Cl) and 24.23%(for37Cl).

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