A certain isotope has a specific activity of 7.29 × 10^-4 Ci/g. How many α particles will a 75.0 mg sample emit in one hour? A) 9.99 × 10⁴ B) 2.02 × 10⁶ C) 7.28 × 10⁹ D) 1.29 × 10¹² E) None of these choices are correct.

Question

Quizplus · Accepted Answer

The Answer of A certain isotope has a specific activity of 7.29 × 10^-4 Ci/g. How many α particles will a 75.0 mg sample emit in one hour? A) 9.99 × 10⁴ B) 2.02 × 10⁶ C) 7.28 × 10⁹ D) 1.29 × 10¹² E) None of these choices are correct.

A Certain Isotope Has a Specific Activity of 7