1 mole O2 -------------------- 6,02.10²³ molecules
0,25 mole O2 ---------------- x molecules
1 . x = 0,25 . 6,02.10²³
x = 1,50.10²³ molecules
Water and salt are the products of a neutralization reaction.
13. ribosomes
14. all organisms (I'm pretty sure)
Answer:
Center for Disease Control (CDC)
Explanation:
All of the other answers can be changed and may not be backed with actual scientific evidence.
