seth24me2004 seth24me2004
  • 23-05-2022
  • Chemistry
contestada

You start out with 800 moles of a radioactive substance. After 24 hours, 100 moles remain. What is the half-life of the substance in hours?

Question 1 options:

12 hours


4 hours


8 hours


6 hours

Relax

Respuesta :

bobjeffcarldave
bobjeffcarldave bobjeffcarldave
  • 23-05-2022

Answer:

12 hours

Explanation:

It would take 12 hours for half of the substance to remain

Answer Link
slolyki
slolyki slolyki
  • 24-05-2022

Answer:

The correct answer would be 8 hours

Explanation:

Answer Link

Otras preguntas

what is whiplash ...........................
Translate the phrase into an algebraic expression the sum of x and 6
What is the value of (gof)(4) F(x)=3-x; g(x)=4x+1
Determine the answer to 3 + (−5) and explain the steps using a number line.
The route represents the path taken by the Spanish explorer Herman Cortes
Guess what percent of your dna is the same as the following organisms
Brown eye color is dominant to blue eye color. A heterozygous brown-eyed father and a blue eyedmother have four children. What are the children's predicted phen
What is a dominant trait ?
Read the poem below and answer the question.That time of year thou mayst in me beholdWhen yellow leaves, or none, or few do hangUpon those boughs which shake ag
Which point is a solution to y<4x+5