Chemistry 1103 Dry Lab Activity - I

This study source was downloaded by 100000859819779 from CourseHero.com on 02-03-2023 04:13:57 GMT -06:00https://www.coursehero.com/file/171728240/Dry-Lab-Activity-Idocx/Powered by TCPDF (www.tcpdf.org) 1. Write equations for the following nuclear reactions:0. One way to convert lead to gold is to irradiate Pb-206 with neutrons. There are severalsteps in the process, and three neutrons are required for each lead atom. In addition togold, three beta particles and three alpha particles are produced. (This process requires aparticle accelerator, and the cost is much higher than the value of any gold that could beproduced.)0. What isotope of gold will this process produce?a. Write the overall nuclear reaction for the process.0. Cobalt-60 is used extensively in medicine as a source of rays. Its half-life is 5.27years.0. How long will it take a Co-60 source to decrease to 18% of its original activity? 13.0 yearsa. What % of its activity remains after 29 months?73%0. Gold-198 is used to diagnose liver problems. The half-life of Au-198 is 2.69 days. If youbegin with 2.8 g of this gold isotope, what mass remains after 10.8 days.0.17 g