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

true or false atoms of a given element will have the same mass
solve the equation 5=1/2 v-3 v=?
Marketing Chapter 3 Test Questions 1. A movie theater charges $5 per ticket and averages 300 customers each night. If prices are raised to $7 per ticket, the t
the high temperatures on venus are caused by the _______.
Mrs. Carson pays kristin $48 for babysitting 6 hours, and mr. Vasquez pats her $67.50 for babysitting 9 hours. Who pays kristin the better salary? Explain your
In which area of Central Asia would you be the most likely to find herders? A. the mountains near Iran B. the plains of Kazakhstan C. the mountains near western
i will give a brain Which group established the first Muslim dynasty? A. Safavids B. Umayyads C. Abbasids D. Mongols
Ira writes that the sum of a+b is a number that is located a distance of [b] units from a on the number line. Choose four values for a and b and show that this
Help me pls!!!! I don’t know
please help me with my spanIsh Homework Its Spanish 1 so it is easy