beamac1008 beamac1008

26-02-2024
Chemistry

contestada

If carbon-14 undergoes beta decay with a half-life of 10.2 years, what mass of 60.8 g carbon-14 will remain after 20.4 years?
a) Calculated mass
b) 30.4 g
c) 15.2 g
d) Insufficient information provided

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