72 589
Assignments Done
Successfully Done
In April 2019

Answer to Question #20473 in Other Chemistry for Bob

Question #20473
How many moles of silver atoms are in 1.8 * 10^20 atoms of silver?
Expert's answer
N - number of atoms
Na- Avogadro Constant
n-amount of element (compound) with some Molecular weight ( Mw )

n=N*Mw / Na.

Using this formula or trivial equation below
n 1.8x10^20
& Ag------->Ag
108 & 6.02x10^-23

n=108*1.8^20 / 6.02x10^23=0.0323 moles

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question

Privacy policy Terms and Conditions