Saturday
April 19, 2014

Homework Help: Chemistry

Posted by Cindy on Tuesday, December 11, 2012 at 11:17pm.

Chromium-48 has a short half-life of 21.6 h. How long will it take 360.00 g of chromium-48 to decay to 11.25g.
Please help me

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - a 7.500-mg sample of chromium-55 is analyzed after 14.0 min and ...
chemistry - A 7.500-mg sample of chromium-55 is analyzed after 14.0 min. and ...
Earth Science - Why is potassium-argon dating most applicable to dating very old...
Chemistry - Uranium-238 has half life of 4.51 * 10^9 years Uranium-234 has half ...
physics - If the physical half-life of sulfur-35 is 87.1 days, and the biologic...
Chemistry - Half-life - Phosphene decomposes to phosphorus and hydrogen in a ...
half-life - If 250mg of a radioactive element decays to 200mg in 48 hours, find ...
Chemistry - Mefenamic acid (Ponstan Forte) has a half life of 2 hours. Naproxen ...
chemistry - The half life of gold-197 is 10.6. What fraction of a sample remains...
chemistry - In a reaction, 37.5 g of chromium(III) oxide reacts with 13.3 g of ...

Search
Members