Answer:
from which language this belongs to
Explanation:
It is known that for a body centered cubic unit cell there are 2 atoms per unit cell.
This means that volume occupied by 2 atoms is equal to volume of the unit cell.
So, according to the volume density
![5 \times 10^{26} atoms = 1 [tex]m^{3}](https://tex.z-dn.net/?f=5%20%5Ctimes%2010%5E%7B26%7D%20atoms%20%3D%201%20%5Btex%5Dm%5E%7B3%7D)
2 atoms = 
= 
Formula for volume of a cube is
. Therefore,
Volume of the cube = 
As lattice constant (a) = 
= 
Therefore, the value of lattice constant is
.
And, for bcc unit cell the value of radius is as follows.
r = 
Hence, effective radius of the atom is calculated as follows.
r = 
= 
= 
Hence, the value of effective radius of the atom is
.
The volume of the granite as determined by water displacement is 9.35 mL. This value in cm³ is 9.35cm³.
<h3>How to calculate volume in cm³?</h3>
The conversion factor of mL and cm³ is given as follows: 1 mL = 1 cm³
According to this question, the volume of the granite as determined by water displacement is 9.35 mL.
This value in cm³ can be converted as follows:
9.35mL × 1 = 9.35cm³
Therefore, the volume of the granite as determined by water displacement is 9.35 mL. This value in cm³ is 9.35cm³.
Learn more about volume at: brainly.com/question/1578538
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Answer:

Explanation:
In this case, we have a dilution problem. We have to remember that in the dilution procedure we go from a solution with higher concentration to a solution with lesser concentration. Therefore we have to start with the dilution equation:

Now we can identify the variables:




If we plug all the values into the equation:

And we solve for
:


I hope it helps!
Answer:
The mass of O₂ that will be needed to burn 36.1 g B₂H₆ is 125.29 g.