Organic Chemistry 1 Midterm - Part 1 of 3
SAMPLE
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1. A Review of General Chemistry / Atomic Structure / Problem 2
An unknown element has two stable isotopes, 50X and 51X. The relative abundance of these isotopes is 0.25% and 99.75%, respectively. 50X has an atomic mass of 49.947, while 51X has an atomic mass of 50.943. Determine the atomic mass and identity of X.
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