QueenJahaida
QueenJahaida
02-11-2017
Chemistry
contestada
Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!
Respuesta :
cuanchi
cuanchi
06-11-2017
after the first 2 min the 20 g are only 10g, (1 half-life)
after other 2 more min 5g (2 half-lives)
after other 2 more min 2.5 g (3 half-lives)
after 2 more 1.25 g (4 haf lifes)
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
What do astronomers call a system that is composed of more than two stars
What was a common situation for African-American farmers after reconstruction ?
How are the angles of an equilateral triangle related?
Which transition word best connects the ideas in this paragraph? Ever since Central City Airport petitioned the council to build a new runway, calls to my offic
Which sentence explains why polygon ABCDEFGH is congruent to polygon MNOPQRST?
A rectangle with an area of 72 sq inches has a length of 6 inches What is the width of rectangle
How do tell about yourself in few line's like what can I say ?
Which of the following statements best describes a hospital's involvement in hazardous materials and events?
Consider the principles underlying Aristotle's theory of dramatic construction. According to M. H. Abrams, which type of theory is dramatic construction? A. mim
What is morality? Why is it important?
