Homework Statement
The problem:
4000,000 gal of water remained in a contaminated building at 3 mile island. The principle sources of radioactivity were:
137Cs at 156E-6 Ci/cubic cm and 134Cs at 26E-6 Ci/ccm. How many atoms/ccm were in the water?
Homework Equations
137E-6*3.7E10 Ci=...