Saturday
April 19, 2014

Homework Help: Chemistry

Posted by Matt on Tuesday, July 20, 2010 at 2:04pm.

A sample of sodium-24 with an activity of 12 mCi is used to study the rate of blow flow in the circulatory system. If sodium -24 has a half-life of 15 hours, what is the activity of the sodium after 2.5 d ?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - a sample of sodium-24 with an activity of 12 mCi is used to study ...
chemistry - 2.The data in the table show the amount of a 500 g sample of sodium-...
chemistry - The data in the table show the amount of a 500 g sample of sodium-24...
Chemistry - What is the half-life of sodium-24? Explain how you determined your ...
Chemistry - A 208 g sample of sodium-24 decays to 13.0 g of sodium-24 within 60....
MATH - solving exponential equations - The half-life of sodium-24 is 14.9 hours...
chemistry - Sodium-24, a beta-emitter used in diagnosing circulation problems, ...
physical science - sodium-24 has a half life of 15 hours,how much of a 50 gram ...
organic chemistry - How would using sodium fluoroacetate instead of sodium ...
Chem - What percentage of sodium-24 with a half life of 15.0 hr would remain ...

Search
Members