How many moles of silver (Ag) are present in a sample of 3.8 × 1024 atoms Ag?

1.6 mol Ag
2.3 mol Ag
6.3 mol Ag
22.8 mol Ag
Correct me if I am wrong but I believe the answer is A?

Question

How many moles of silver (Ag) are present in a sample of 3.8 × 1024 atoms Ag?

 1.6 mol Ag
 2.3 mol Ag
 6.3 mol Ag
 22.8 mol Ag
Correct me if I am wrong but I believe the answer is A?

jfraser · Answer

it is not A. How did you get there?

anonymous · Answer

Im not good at math and when the math didnt match up with any of the answers i just guessed A since it was closest

jfraser · Answer

then tell me how you got there and i'll try to help fix what went wrong

anonymous · Answer

|dw:1424027647469:dw|

anonymous · Answer

use must be confused   on the atoms because its neither moles molar mass nor mass

anonymous · Answer

wellwhen dealing with questions like these when your given lets say 6.33 X10^26 atoms or molecules you divide by avogadros number to get the number of moles|dw:1424027752871:dw|