bhagat bhagat
  • 03-03-2017
  • Chemistry
contestada

how many atoms of iron are there in 2.20 moles of FeWO4?

Respuesta :

keisurin
keisurin keisurin
  • 04-03-2017
No. of atoms = no. of moles * Avogadro's constant
= 2.2 * (6.02*10^23)
= 1.32 x 10^24 (3 sig fig)
Answer Link

Otras preguntas

In the whole number 70,819, the place value of the digit 1 is
the middle passage was the trip slaves took to america from
1) H₂(g)+Br₂(g)➝2HBr(g) has a heat of reaction of ___ kJ.2)CH₄(g)+I₂(g)➝CH₃I(g)+HI(G) has a heat of reaction of ___kj.3)N₂H₄(I)+O₂(g)➝N₂(g)+ 2 H₂O(g) has a heat
How does the walk to the well-house affect what happens next? Keller understands that she can manipulate her teacher to take a break from lessons by acting out.
Help will mark brainliest!
Janine sketched a quick graph. "Looks like the solution is (-30, -91)." Is she right? How do you know? Be clear and complete.
What is the slope of the line y = x + 1?
What is the surface area?
Answer ASAP-please thank for the help no links
How does colonialism contribute to multiculturalism? Give me two examples.