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
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
How to differentiate y=x^n using the first principle. In this question, I cannot use the rule of differentiation. I have to do the old fashioned way. How do I d
amirah ,who is at a point P ,observes a boat at pont B 1200m from P in direction 047 degrees. The boat is moving due north of B at a speed of x km/h . fifteen
can anyone help me with these questions
Select all of the coefficients in the expression. 12xy^3 + 2x^5y + 4x^5y^2 + 7x^5y. A. 2 B. 3 C. 4 D. 5 E. 7 F. 12
Once Henry's regiment defeats the Confederate soldiers, they…
Virginia representative who refused to attend the constitutional convention
2v(-4v^2+4v+4) BE FAST! Best gets the Brainliest.
Which of the following statements most accurately describes how water moves through Earth and its atmosphere? A. Liquid water enters the atmosphere from Earth's
My actual weight is 112 pounds. The bathroom scale says that I weigh 111.1 pounds. The scale at the doctor's office gives a reading of 114.8 pounds. What is the
What generalization can you make about the seven cities of gold?
