Calculate the atomic weight of lead

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2.89 The element lead (Pb) consists of four naturally occurring isotopes with atomic masses 203.97302, 205.97444, 206.97587, and 207.97663 amu. The relative abundances of these four iso-topes are 1.4, 24.1, 22.1, and  52.4% respectively. From these data, calculate the atomic weight of lead.

Reference no: EM131107627

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