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

solve this proportion: 1/c+5=2/3
Evaluate 14.3 + 8.2 x 30
55/100 in simplest form?
The first light bulb had a filament made of _____.
In the Sumerian civilization, the purpose of a ziggurat was to
what is 6/7 - 2/5 please help
Solve by completing the square X squared -6x+8=0
9 divided by 16 and please explain on how to get the answer
A meal of a chicken sandwich and some pasta salad had 150 grams of carbohydrates. The pasta salad had 30 grams more than twice the grams of carbohydrates in the
how do oceanographers get to the bottom of the ocean?