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Question
A sample of the mineral troegerite, (UO2)3(AsO4)2 - 12H2O, has 1.33 x 1021U atoms. How many arsenic atoms are present in this sample of troegerite?
A) 2.00 x 1022
B) 1.60 x 1022
C) 2.66 x 1021
D) 6.65 x 1022
E) 8.87 x 1020
Answer
This answer is hidden. It contains 1 characters.
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