Ashleyvasquez8966 Ashleyvasquez8966
  • 02-06-2017
  • Chemistry
contestada

How many atoms of magnesium are in a 134 gram sample of magnesium?

Respuesta :

Riya25
Riya25 Riya25
  • 02-06-2017
No. of moles in 134g of Mg, n=134/24 =5.58 moles
No. of atoms = n* Avogadro number
                     = 5.58 X 6.022 X 10^23
                      =33.60 X 10^23 atoms
Answer Link

Otras preguntas

5 Explain why the author includes paragraph 5 in the account. Use at least three details from the text to show how this paragraph fits into the overall structur
Which equation represents a linear function?equation 1: y=2x^2+1equation 2: y=8x+1equation 3:y=5x^3-1equation 4: y^2=4x-1a. equation 1b. equation 2c. equation 3
what is the physical conflict in never fall down
Please answer this ASAP. In the diagram above, ∠1=135°. Find the measurement of ∠3.
1. Megan lives in the United States. The price of a peach grown in the United States is 68 cents per pound. The United States has placed a tariff on all goods
The seventh grade class is having a dance. They are selling tickets for $8 each. How many tickets do they need to sell to pay for their expenses, which equal $2
How does Alec's arrival at the cabin affect the events of the story?
unit rate of 122 and 10 please
All of the following are countries in Central America except A) Guatemala B Panama Colombia D) Honduras​
based on paragraph 23 what can the reader conclude about jolanda