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Chemistry, 02.02.2021 22:50 evanwall91

1. lodine has 3 isotopes in nature, l-127 (80%), l-126 (17%) and 1-128 (3%), Find the average atomic mass,
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1. lodine has 3 isotopes in nature, l-127 (80%), l-126 (17%) and 1-128 (3%), Find the average atomi...
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