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August 20, 2014

Homework Help: Chemistry

Posted by Jane on Tuesday, October 1, 2013 at 1:19am.

The isotopic abundance of naturally occurring hydrogen is as follows:
1H 99.985 atom %
2H 0.015 atom%

When H2 gas is formed from naturally occurring hydrogen, what percentages of the molecules have molecular weights of approximately 2, 3 and 4?

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