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guys, don't spam
plz answer the question
it's urgent
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Answer:
I don't know the answer of the question
Answer:
Step-by-step explanation:
To solve this question we need to know the isotopic weight of each.
Atomic weight = ∑(natural abundance × isotopic weight)
=(19.992*0.9051)+(20.994*0.0027)+(21.991*0.0922)
=20.1796≈20.18 amu