The element rhenium (Re) has two naturally occurring isotopes, 185 Re and 187 Re, with an average

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The element rhenium (Re) has two naturally occurring isotopes, ¹⁸⁵Re and ¹⁸⁷Re, with an average atomic mass of 186.207 amu. Rhenium is 62.60% ¹⁸⁷Re, and the atomic mass of ¹⁸⁷Re is 186.956 amu. Calculate the mass of ¹⁸⁵Re.

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Chemical Principles

ISBN: 978-1111580650

7th edition

Authors: Steven S. Zumdahl, Donald J. DeCoste

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Question Posted: May 04, 2015 08:24 AM

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The element rhenium (Re) has two naturally occurring isotopes, 185 Re and 187 Re, with an average

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186207 06260186956 03740A ...View the full answer

Chemical Principles

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