Sunday
December 21, 2014

Homework Help: Half-Life

Posted by Noah on Sunday, February 19, 2012 at 5:08pm.

Uranium-238 decays to Lead-206. The half life of Uranium-238 is 4.5 billion years. If you have a 100 g sample. How much sample will you have after 2 half lifes?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

geology - How old are the oldest meteorites yet studied and what is the minimum ...
Chemistry - Uranium-238 has half life of 4.51 * 10^9 years Uranium-234 has half ...
Chemistry - Geologists can estimate the age of rocks by their uranium-238 ...
Chemistry 1046 - Geologists can estimate the age of rocks by their uranium-238 ...
Chem 2 - The half-life for the radioactive decay of U-238 is 4.5 billion years ...
Chemistry *URGENT* - URGENT help! 3. A rock sample was dated using potassium-40...
Chemistry - The half-life for the process 238 U --> 206 Pb is 4.5*10^9 yr. A ...
algebra - The half-life of 234U, uranium-234, is 2.52 105 yr. If 97.7% of the ...
math - The half-life of 234U, uranium-234, is 2.52 105 yr. If 98.3% of the ...
algebra - The half-life of 234U, uranium-234, is 2.52 105 yr. If 98.4% of the ...

Search
Members