anonymous
  • anonymous
How many moles of tungsten atoms are in 4.8*10^25 atoms of tungsten? a. 800 moles b. 80 moles c. 0.13 moles d. 0.013 moles
Chemistry
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
@AccessDenied
anonymous
  • anonymous
@ghazi
anonymous
  • anonymous
@Preetha

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

ghazi
  • ghazi
number of moles \[n=\frac{ w }{ m }\] but here you have been given atoms and one mole =6.022 *10^23 atoms there fore number of moles are \[n=\frac{ 4.8*10^{25} }{ 6.022*10^{23} }=79.707 \]
ghazi
  • ghazi
@Sunshine447 hope that helps you
anonymous
  • anonymous
@ghazi but how did you get 79.707?
ghazi
  • ghazi
i think i made a mistake, its 7.9707 moles
ghazi
  • ghazi
just a division of the numbers i have written above
anonymous
  • anonymous
not an answer....
anonymous
  • anonymous
my teacher said to round up, so i think 79.707 was correct....
ghazi
  • ghazi
one mole has 6.02*10^23 atoms 1 atom is there in 1/6.02 *10^23 moles therefore 4.8 *10^25 will be in 4.8*10^25/6.02*10^25 and answer is B
ghazi
  • ghazi
round it to nearest 10
ghazi
  • ghazi
is that clear now? @Sunshine447 :D
anonymous
  • anonymous
yeah, thanks :D
ghazi
  • ghazi
:)

Looking for something else?

Not the answer you are looking for? Search for more explanations.