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Chemistry, 12.10.2020 14:01 keee92

ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST Rhenium(Re) is made up of 37.4% 185Re and 62.6% 187Re.
The atomic mass of 185Re is 184.953 amu. The atomic mass of 187Re is 186.956 amu.
What is the average atomic mass of rhenium?

186.00 amu
186.207 amu
186.397 amu
187.00 amu

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ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST Rhenium(Re) is made up of 37.4% 185Re and 62.6% 187Re.

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