A sample of element Q shows three isotopic peaks at values of 24.00, 25.00

CHEMISTRY · Subjective · A Level · Chemistry · Atomic structure · Atomic structure

Problem

A sample of element Q shows three isotopic peaks at m/zm/z values of 24.00, 25.00, and 26.00 with relative abundances of 78.70 %, 10.13 %, and 11.17 %, respectively. Calculate the average atomic mass of element Q, in amu, to two decimal places.

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