greenannm greenannm
  • 23-06-2016
  • Chemistry
contestada

How many formula units make up 19.0 g of magnesium chloride (MgCl2)?

Respuesta :

Аноним Аноним
  • 30-06-2016
To convert the mass of a compound to formula units, the conversion factor is Avogadro's number, 6.022 x10^23 formula units/ mol and its molar mass. In this case, we are given with 19.0 grams of magnesium chloride which has a mass of 95.21 g/mol. Hence the answer is 1.20 x 10^23 formula units.
Answer Link

Otras preguntas

which comment about the diction of a story?A.When an author ends a story at the climax, the reader feels lost and frustrated. B.When the author develops a ch
In some areas of the Earth, the crust is squeezed and pushed upward. This is a _______ process in that it directly forms _______.
I need help!!! Simplify: 98= 13-x
What does the pH scale measure?
What is the volume of a cube that is 3 cm long, 3 cm wide,3 cm high?
who were the first eurpean saliors in to visit north america
27X=189. What is the value of x?
if m1=50 what does m3 equal
which of the following is an achievement for the ancient egyptians
darmesh has a square garden with a perimeter of 132 square feet is the area of the garden greater than 1000 square feet?