5. Helium on the Moon was found to be 0.520% 2He, 8.25% ³He, and 91.23% 4He. What is the average atomic mass of helium on the Moon?

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter3: Matter-properties And Changes
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5. Helium on the Moon was found to be 0.520% 2He, 8.25% ³He, and 91.23% He. What is the average
atomic mass of helium on the Moon?
Transcribed Image Text:5. Helium on the Moon was found to be 0.520% 2He, 8.25% ³He, and 91.23% He. What is the average atomic mass of helium on the Moon?
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