Radioactive elements decay via first-order kinetics. Consider a certain type of nucleus that has a rate constant of 2.4 × 10^-2 h^-1. A sample contains 6.5 × 10⁸ radioactive nuclides. Calculate the time required for 59% of the nuclides to decompose. A) 1.0 × 10¹ h B) 2.2 × 10^-1 h C) 1.6× 10¹ h D) 2.2 × 10¹ h E) 3.7 × 10¹ h

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The Answer of Radioactive elements decay via first-order kinetics. Consider a certain type of nucleus that has a rate constant of 2.4 × 10^-2 h^-1. A sample contains 6.5 × 10⁸ radioactive nuclides. Calculate the time required for 59% of the nuclides to decompose. A) 1.0 × 10¹ h B) 2.2 × 10^-1 h C) 1.6× 10¹ h D) 2.2 × 10¹ h E) 3.7 × 10¹ h

Radioactive Elements Decay Via First-Order Kinetics