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One of them Elements exists from a Mixed from three Isotopes, Whereas The Both lighter isotopes The equal to Hfrequency have. The molar masses The three isotopes be also known.
Calculate of which: The Common Formula The Average molar mass of the Elements.
Lösung: - Hfrequency isotope I: x, Whereas x One Number between 0 (0%) and 1 (100%) would be
- Hfrequency isotope II: x
- This means that has This isotope III The Hfrequency (1-2x)
- To the Expected molar mass: x·M(Isotop I) + x·M(Isotop II) + (1-2x)·M(Isotop III)
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