Homework Help: physics and intrumentation

Posted by l warrior on Thursday, September 13, 2012 at 8:44pm.

A dose of 07ml contains 25.3 mCi @ 10:30 am. Use the information to answer all.
A. What is the concentration of this dose?
B. What was the original concentration at 8am?
C. What would be the volume of a 25 mCi dose at 11:00am?
D. whatis the ratio of concentration a 8am and 10:30 am? Please show work....

physics and intrumentation - l warrior, Thursday, September 13, 2012 at 8:53pm
oops that was .7ml not 07ml

Answer this Question

Related Questions

physics chemistry - For a PET diagnostic imaging is used 18F with an activity of...
Chemistry - A viral contains radioactive iodine -131 with an activity of 2.0 ...
AP Calculus - a continuous function f has domain (1,25) and range (3,30). if f&#...
information literacy - Use one of the sources available in the Almanacs and ...
Chemistry. Please check my answer! - A piece of lead with a mass of 27.3 g was ...
Physics - Our Milky Way galaxy is very similar to our neighboring galaxy ...
Chemistry/math - Cesium-137 has a half-life of 30 years. Suppose a lab stored a ...
Literacy - 10. Use one of the sources available in the Almanacs and Yearbooks ...
math - A solution contains 100 mg/mL of a drug and the recommended dose is 50 mg...
Physics - Assume that all the resistors are 30.0-ohm. Find the equivalent ...

For Further Reading

First Name:
School Subject:
Answer: