Physics
Physics, 24.12.2019 03:31, lilpetals

Antimony consists of two major isotopes with the following atomic masses: 121sb (120.904 amu) and 123sb (122.904 amu). the average atomic mass of antimony is 121.760 amu. calculate the percent of each of the isotopes. report your answer to 3 significant figures.

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Antimony consists of two major isotopes with the following atomic masses: 121sb (120.904 amu) and 1...

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