nangu2001 nangu2001
  • 09-07-2016
  • Chemistry
contestada

How many formula units make up 29.2 g of magnesium chloride (MgCl2)?

Respuesta :

daniel987
daniel987 daniel987
  • 12-07-2016
formula units??? im assuming moles 
if its how many moles of mgcl2 in 29.2g of mgcl2
to find moles: Mass / RFM = 29.2/95 = 0.307mol

if its the number of atoms: Moles x Avogadro contestant
0.307 x 6.02x10+23 

hope that helps
Answer Link

Otras preguntas

What is the least common denominator between 5/6, 2/9 1/12, 3/8 5/9, 2/15
Find a 3 1/2% commission on a sale of $2,500 I have no clue how to do this plz help thnx:)
Find a 3 1/2% commission on a sale of $2,500 I have no clue how to do this plz help thnx:)
What is the least common denominator between 5/6, 2/9 1/12, 3/8 5/9, 2/15
What is the least common denominator between 5/6, 2/9 1/12, 3/8 5/9, 2/15
What is the least common denominator between 5/6, 2/9 1/12, 3/8 5/9, 2/15
Find a 3 1/2% commission on a sale of $2,500 I have no clue how to do this plz help thnx:)
Find a 3 1/2% commission on a sale of $2,500 I have no clue how to do this plz help thnx:)
What is the least common denominator between 5/6, 2/9 1/12, 3/8 5/9, 2/15
What is the least common denominator between 5/6, 2/9 1/12, 3/8 5/9, 2/15