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    Average Molar Atomic Weight of Chlorine

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    What is the average molar atomic weight of chlorine, if the natural abundance of Cl-35 and Cl-37 isotopes are 75.4 molar % and 24.6 molar %, respectively?
    M(Cl-35) = 34.969 g/mole
    M(Cl-37) = 36.966 g/mole.

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    https://brainmass.com/chemistry/stoichiometry/average-molar-atomic-weight-chlorine-6529

    Solution Preview

    We can easily calculate this by using mole fractions. The mole fraction (x) is one ...

    Solution Summary

    The solution determines the average molar atomic weight of chlorine.

    $2.49

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