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

An old movie theater has seats on a main floor and in a balcony. The main floor has 26 rows of 29 seats in each row. The balcony has eight rolls of 23 seats in
Typically, high inflation is a sign of a. a healthy economy because it results from a fall in production costs. b. a healthy economy because it results from
Mick paid $2.94 in sales tax on an item that cost $42.00 before tax. At that rate, how much would he pay in sales tax for an item that costs $58.00 before tax?
How many ways can you select 4 volunteers out of 13?
How does a child's temperament relate to his/her communication? a...If a child has a happy temperament, s/he is less likely to act out. b...If a child has an
The sum of two consecutive even integers is 142142. find the two integers.
A(n) _____ is any specific collections of objects of interest.
How to solve systems of equations with 3 variables on ti 84?
Which territory did great britain acquire as a result of the french and indian war?
A jar containing only nickels (n) and dimes (d) contains a total of 60 coins. the value of all the coins in the jar is $4.45. write and solve a system of equati