# Half life of Ge

A 1.00g of sample of Ge decays to 0.87 in 1.9hr. What is the half-life of Ge?

Please show how you arrive at the solution. thanks

a. 1.4 x 10(exponent 1)hr

b. 9.5 hr

c. 1.1 x 10(exponent negative 1) hr

d. 7.3 x 10(exponent negative 2) hr

e. 13 hr

https://brainmass.com/physics/half-life/half-life-ge-7572

#### Solution Preview

Problem:

A 1.00g of sample of Ge decays to 0.87 in 1.9hr. What is the half-life of Ge?

Please show how you arrive at the solution. thanks ...

#### Solution Summary

The solution is shown step-by-step through equations.

$2.19