The half-life of sodium-22 is 2.6 years. a sample contains 800 mg of this isotope.
which...
Mathematics, 27.12.2019 23:31 Kekkdkskdkdk
The half-life of sodium-22 is 2.6 years. a sample contains 800 mg of this isotope.
which expression represents the mass of sodium remaining after h half-lives?
a. s = 0.5(800)^h
b. s = 800^(0.5)h
c. s = 800^0.5h
d. s = 800^h + 0.5
Answers: 1
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