A chemist must prepare of aqueous iron(II) bromide working solution. He'll do this by pouring out some aqueous iron(II) bromide stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in of the iron(II) bromide stock solution that the chemist should pour out. Round your answer to significant digits.

Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61