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 ( 23+ )
Otras preguntas
The annual depletion in the value of a tangible is known as
Why can light microscopes produce images in their natural color, while scanning electron and transmission electron microscopes only produce grayscale images?
young man has to develop skills if he wants to become wise man , which sentence drom the text best supports this claimA:he decided to journey fat away, seeking
Aye can one of y’all help me break this answer down (btw the total is 120)
Los vejigantes Completa estas oraciones. (Complete the sentences.) 1. Las máscaras de los vejigantes son una típica de Puerto Rico.
How are the numbers changing here?
Which equation represents the same linear function as the table below?
Identify the domain of the function shown in the graph
What should a reader do if a prediction seems incorrect? go back and reread the first paragraph of the text make an inference instead of another prediction skip
Which two statements are true about an OS? A- translates the user’s instructions into binary to get the desired output B- needs to be compulsorily installed man
