carmeennn
carmeennn carmeennn
  • 01-03-2017
  • Chemistry
contestada

can someone help me with this?

can someone help me with this class=

Respuesta :

lara86
lara86 lara86
  • 03-03-2017
for question 9 the answer is 4.517 • 10 to the 23 power
for number 10 the answer is 151 molecules
Answer Link

Otras preguntas

As longitudional waves travel, particles in the medium are pushed together and then pulled apart. We call this a disturbance and propagation. compression and r
Q: How are two ecozones always different from each other? A: A.They have different climates. B.They have different political systems. C.They have different ec
Largest cryptocurrency country in the world
Why was florence considered the preeminent italian city-state of the fifteenth century?
what role did wine play at the symposium?
Early christian music was most strongly influenced by:
How did the origins of food production most likely occur?
Where are the following types of tissues located in an organism? (a) Ciliated epithelium (b) Columnar epithelium (c) Cuboidal epithelium (d) Sensory epitheli
A(n) _____ is a group of people in a society who are considered nearly equal in status or community esteem, who regularly socialize among themselves both formal
James has a board that is 3/4 foot long. He wants to cut the board into pieces that are each 1/8 foot long. How many pieces can James cut from the board?