A certain radioactive sample contains 2.4 $\times$ 10³ nuclides at a certain time (t = 0) ;3.0 h later the sample contains 6.0 $\times$ 10² nuclides.
-The value of the rate constant for this process is:

Question

A certain radioactive sample contains 2.4

\times

10³ nuclides at a certain time (t = 0) ;3.0 h later the sample contains 6.0

\times

10² nuclides.
-The value of the rate constant for this process is:

Quizplus · Accepted Answer

The Answer of A certain radioactive sample contains 2.4 $\times$ 10 3 nuclides at a certain time (t = 0);3.0 h later the sample contains 6.0 $\times$ 10 2 nuclides. -The value of the rate constant for this process is: A)2.2 h^-¹ B)4.6 $\times$ 10^-¹ h^-¹ C)1.6 h^-¹ D)3.0 h^-¹ E)none of these

A Certain Radioactive Sample Contains 2 ×\times× 103 Nuclides at a Certain Time (T = 0);3

A Certain Radioactive Sample Contains 2 $\times$ 10³ Nuclides at a Certain Time (T = 0);3