Question

please answer number 11!! i need help

Answer 1

Answer:

  3.9×10^-12 g

Step-by-step explanation:

Evaluate the expression with A₀ = 7.0×10^-12. Your calculator can do this.

  A = 7.0×10^-12×2.7^(-3/5) ≈ 3.9×10^-12 . . . grams remaining