kievitchris1712 kievitchris1712
  • 26-01-2018
  • Chemistry
contestada

A sample of i-131 decays from 12 microcuries to 3.0 microcuries in 16 days. what is the half-life of i-131?

Respuesta :

tylerrmitchell2
tylerrmitchell2 tylerrmitchell2
  • 26-01-2018
the answer is 8 days
Answer Link

Otras preguntas

4. A container holds 500 mL of Co, at 742 torr. What will be the volume of the Co, if the pressure is increased to 795 torr? GIVEN WORK
A weather balloon containing 59.5 L of helium is released at sea level, where the atmospheric pressure is 101.3 kPa. When it gets to an altitude of 4000 m above
Which lunch box holds more? 3.75 in. 7.5 in. 10 in. or 3.75 in. 8 in. 9.5 in.
When the rain stopped, we went out for shopping. "Stopped" is a) transitive verb b) intransitive verb
he pentagon has five sides as shown in the figure. The perimeter can be expressed as 5 + 5 + 2 x + x + 2 x. A pentagon with side lengths of 5, 5, 2 x, 2 x, and
What volume of concentrated 18M solution is required to prepare 550 mL of a 2. 0M solution?
At the airport, ten people are waiting on standby. two seats become available, one first class and one coach. how many ways are there to fill the two seats?
Should college be free
Maritza had to solve 5(4m-6)-10
Providing Brainliest. <3