S2 Sample B and E 2r Detector or film FIGURE 20–41 Bainbridge-type mass spectrometer. The magnetic fields B and B' point out of the paper (indicated by the dots).
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Two ions have the same mass, but one is singly ionized and
the other is doubly ionized. How will their positions on the
film of a mass spectrometer (Fig. 20–41) differ? Explain.
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