Mathematics, 27.06.2021 18:20 minideeri
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?
S = 0.5(800)h
S = 800(0.5)h
S = 8000.5h
S = 800h + 0.5
Answers: 3
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The half-life of sodium-22 is 2.6 years. A sample contains 800 mg of this isotope.
Which expression...
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