Which of the following sources of radiation produced from nuclear power plants poses the largest threat to humans? the spent fuel rods the nuclear reactor inside the facility the nuclear facility itself the energy from the nuclear reaction inside the nuclear reactor

Achemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. the chemical reaction that occurred is shown. na + cl2 → nacl if the percentage yield of the reaction is 86%, what is the actual yield? show your work, including the use of stoichiometric calculations and conversion factors.