Friday
July 25, 2014

Homework Help: College Chemistry

Posted by Jude on Thursday, May 5, 2011 at 9:26pm.

A rock containing 238U and 206Pb was examined to determine its appropriate age. The molar ratio of 206Pb to 238U was 0.1462. Assuming no lead was originally present and that all lead formed remained in the rock. What is the age of the rock in years? The half life of 238U is 4.500*10^9yr

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - A rock containing 238U and 206Pb was examined to determine its ...
Chemistry - A rock contains 200. Ámol 238U (t1/2 = 4.5 109 yr) and 116 Ámol ...
Chemistry - A rock contains 200. Ámol 238U (t1/2 = 4.5 109 yr) and 116 Ámol ...
chemistry help!! - The half-life for the process 238U 206Pb is 4.5 109 yr. A ...
Chemistry - Lead has four stable isotopes. ^204Pb (1.4%), ^206Pb (24.1%). ^207Pb...
Chemistry - The most abundant isotope of uranium,238U , does not undergo fission...
Physics - A mass spectrometer is used to separate isotopes. If the bean emerges ...
Chemistry - The half-life for the process 238 U --> 206 Pb is 4.5*10^9 yr. A ...
physics - A mass spectrometer as shown in the attached figure is used to ...
geological radioactivity - What ihe basis for the determination of Uranium 238-...

Search
Members