Mathematics, 02.11.2020 01:00 gggggg388
A radioactive substance has a half-life of 7 hours. If a sample of the substance has an initial mass of 2000g, estimate the instantaneous rate of change in mass 1.5 days later
a. -5.6 g/h
b. -56 g/h
c. -707 g/h
d. -0.845 g/h
Answers: 2
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A radioactive substance has a half-life of 7 hours. If a sample of the substance has an initial mass...
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