The following data was collected in a laboratory experiment: Pressure = 780 mmHg, Volume = 150 mL, Temperature = 43˚C, Mass of gas collected = 0.55 g (a) Use the ideal gas law to determine the moles of gas used in this experiment (b) Based on this experimental data, determine the molar mass of this unknown gas. SHOW OR ATTACH WORK

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