Help777 Help777
  • 03-06-2017
  • Chemistry
contestada

how many MGCO3 molecules are in 6.72 mol MgCO3?

Respuesta :

Zaksomenumbers Zaksomenumbers
  • 03-06-2017
Since 1 mol --> 6.023x10^23 number of atoms/particles/molecules

Then do
1 : 6.023x10^23
6.72 : X
X= 6.72 x 6.023x10^23
X= 4.047x10^24 number of molecules
Answer Link

Otras preguntas

Which equation represents this situation? José worked 2.5 hours more than William. Together, they worked a total of 22 hours. William worked h hours. h+5=22 h+(
The Historic American Indians revered. A( tools. B( art. C( language. D( nature.
Which of the following is not a power of the United States Congress? A. Regulating commerce between the states B. Establishing and paying for the ar
The naacp had the most success with which political strategies for combating racism
How did European colonization affect American Indians
Which of the binomials below is a factor of this trinomial? x2 - 7x - 18
who was the blind poet believed to have written the lliad and the odyssey
What is the number x equal 3(x+2)=27
The passage of the 17th ammendment established which of the following similarities between the house and the senate
Completa la siguiente oración con la forma correcta del verbo en el pretérito. -Mi madre y yo __________ la iglesia ayer. Question 14 options: asistemos asistie