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Chemistry, 23.01.2022 22:30 jennifer9983

1. Magnesium has three common isotopes: 24 Mg (78.99%), 25Mg(10.00%), 26Mg(11.01%). What is the average atomic mass of magnesium? 2. Uranium has three common isotopes. If the abundance of 234U is 0.01%, the abundance of 235U is 0.71%, and the abundance of 238U is 99.28%, what is the average atomic mass of uranium?

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1. Magnesium has three common isotopes: 24 Mg (78.99%), 25Mg(10.00%), 26Mg(11.01%). What is the aver...

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