animeloverpage394
animeloverpage394 animeloverpage394
  • 19-05-2023
  • Chemistry
contestada

Radon is naturally occurring, highly radioactive material that can build up to unsafe levels in basements. A dangerous amount of Rn has been identified to be as low as 0.025 pg/m³. In a typical basement that is 30.0 ft x 50.0 ft x 10.0 ft, how many Rn atoms would be present at this dangerous level?​

Respuesta :

Otras preguntas

Nineteenth century liberal economists like John Stuart mill believed that
8251 is 127% of what number? Round to the nearest tenth, if necessary
What problems faced the Selkirk settlers in their first two years?
Three lengths of 2.25 feet each are cut from a board 12 feet long. How long is the remaining piece of wood?
What individual freedoms are denied in a totalitarian state?
Write a brief note on the Occupational groups.
How did Putin deal with Chechnya?
Jay traveled from Miami to Jacksonville, a distance of 320 miles. He left Miami at 8:00 A.M. stopped for lunch for 30 minutes, and stopped for two 15 minute bre
A car travels 20 Km north. It then turns around and travels 30 Km south. what is the car's displacement?
What attracted settlers to the Middle Colonies?