karen5022 karen5022
  • 04-03-2017
  • Chemistry
contestada

How many moles of tungsten atoms are in 4.8x10^25 atoms of tungsten?

Respuesta :

keisurin
keisurin keisurin
  • 04-03-2017
number of moles = number of atoms/Avogadro's number
= (4.8x10^25)/(6.02x10^23)
=79.7 mol (3sf)
Answer Link

Otras preguntas

what are the factors of (r+t)(e)
What was the structure of authority within the new factories in the industrial revolution?
The U.S. government openly stated that they would view any European interference in Latin America as
the ratio of isabellas money to shanes money is 3:11. If isabella has $33, how much money do Shane and Isabella have together?
What is a problem solving by following steps to draw a conclusion?
Leslie mosallam, who recently sold her porches, placed $10,000 in savings account paying annual compound interest of 6 percent.Calculate the amount of money tha
Explain why an addition problem that has a 4-digit addends could have a 5 digit sum.
The tensions leading up to the Civil War were present at the beginning of the nineteenth century. (Points : 2) True False
Another word for acadians
Which of the following is NOT an example of a liquid asset? a. cash c. a certificate of deposit b. travelers’ checks d. a checking account