Sunday
April 20, 2014

Homework Help: chemistry

Posted by thomas on Monday, March 14, 2011 at 6:04pm.

With a half-life of 14.3 years, how long will it take for100 g of phosphorus32 to decay to 12.5 mg?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - How long will it take for 25% of the C-14 atoms in a sample of C-14 ...
chemstry - How long will it take 200 mg of carbon-14 to decay to the point where...
chemstry - How long will it take 200 mg of carbon-14 to decay to the point where...
Math - The half-life of strontium-90 is 28 years. How long will it take a 60 mg ...
chemistry - If the radiicativr decay of nuclear explosion contains 90 Sr , with ...
Math - D.E.Q. - The half-life of a radioactive isotope is the amount of time it ...
chemistry - If there are 80 milligrams of a radioactive element decays to 10 ...
Chemistry - The half-life of C-14 is 5700 years. If it took seven half lives for...
math - 39mg radioactive with 1/2 life is decay total in 2.5 years. How many mg ...
chemistry - The isotype caesium -137, which has a half life of 30 years, is a ...

Search
Members