Title: What is the decay constant for a radioactive isotope which decreases to 34% of its original value in Post by: Whelan on May 7, 2015 What is the decay constant for a radioactive isotope which decreases to 34% of its original value in 2.48 hours?
A) 0.137 hr-1 B) 0.168 hr-1 C) 0.435 hr-1 D) 2.30 hr-1 Title: Re: What is the decay constant for a radioactive isotope which decreases to 34% of its original valu Post by: eurocoin on May 18, 2015 C
|