Un trozo de 13.2 Osmio (Os) se calienta de -20°C a 5°C. Si el calor específico del Os es 0.129 J/g°C ¿cuál es la cantidad de energía absorbida? Exprese el resultado en kJ

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

Tell me the iupac name of the following compounds:

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