mallorytaylor8880 mallorytaylor8880
  • 26-04-2022
  • Chemistry
contestada

The half-life of Co-60 is 5. 3 years. If the initial mass of the sample is 1000g, how much will remain after 15. 9 years

Respuesta :

jsimpson11000 jsimpson11000
  • 26-04-2022

Answer:

125 gm

Explanation:

15.9 / 5.3 = 3 half lives

1000 (1/2)^3 =

Answer Link

Otras preguntas

A book had a length of 5 inches and a total area of 25 in. How wide is the book?
For several years starting in 1929, Paramount turned out dozens of films in as many as fourteen languages at their studio in:
pls help i was going to help them but i don't fully understand
What‘s a driving question for 9/11?
COMPLATE THE PAYTTERN 3, 3, 5, 8, 13, 21, ( ), ( )
need some help on this one , woke up stupied today.
what force is needed to move a 2 kg mass with an acceleration of 5 m/s²? force = mass X acceleration a, 10 N b, 25 N c,3 N d, 15 Nhelp please​
I need an answer to this: -2 2/3 x 4 1/10
Pls pls pls help me Find x.
Jack and Jill are talking about their day as they have dinner together. This interaction best exemplifies the:_________ model of communication.