kgrav7996 kgrav7996
  • 25-08-2022
  • Physics
contestada

The half- life of 131i is 0.220 years. how much of a 500.0 mg sample remains after 24 hours?

Respuesta :

Otras preguntas

A sample of nitrogen gas is contained in a 3 L vessel at a temperature of 25 degrees celcius and a pressure of 5 atm. The gas is allowed to expand to a new volu
Hcf and LCM of 391 and 236
Determine why the triangles are congruent. Choose from SSS, SAS, ASA, AAS, and HL. If the triangles are not congruent type NC.(Use all capitals in your answer)
recall your school days and write a couple of paragraph of an event that you always remember​
Which of the following represents the quantity of heat required to raise the temperature of one gram of a substance by one degree Celsius? A) Heat of reaction B
A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 97m long and 76m wide. Find the area of the training fie
Which graph represents an exponential function?
Graph the systems of equations. {2x+y=8−x+2y=6
Statistics from the past ten years predict that the chance of rain on any single day in April in Asha’s hometown is 41%. If Asha’s birthday is April 10, what is
Tony is borrowing $10 from his mom every week for buying more toy cars for his Hot Wheels collection. How much money does he owe at the end of 7 weeks?