<h3>
<u>ANSWER</u> </h3>
4. O²-
<h3>
<u>EXPLANATION</u> </h3>
O²- has 16 electrons while Ne has 18 electrons. O²- is a molecule that has one electron added to each atom, meaning that there are two extra electrons which makes O²- the same electron configuration as of Ne atom.
Answer:
7.56 x 10^13 J/mol
Explanation:
Binding energy = (Mass defect) × (velocity of light)² = (84 × 10^-5) × (3 × 10^8)^2 = 756 × 10^11 J = 7.56 × 10^13 J/mol
Hope this helps -Paige
Do you have more information than this
Is it a story?
Explanation:
As it is given that both the given containers are at same temperature and pressure, therefore they have the same density.
So, mass of
in container- 1 is as follows.
5.35 mol x molar mass of 
= 7.61 mol x 146.06 g/mol
= 1111.52 g
Therefore, density of
will be calculated as follows.
Density =
density =
= 0.532 g/mL
Now, mass of
in container- 2 is calculated as follows.
4.46 L x 1000 mL/L x 0.532 g/mL
= 2372.72 g
Hence, calculate the moles of moles
present in container 2 as follows.
No. of moles =
=
= 16.24 mol
Since, 1 mol
contains 6 moles F atoms
.
So, 16.24 mol
contains following number of atoms.
=
= 97.46 mol
Thus, we can conclude that moles of F atoms in container 2 are 97.46 mol.
The answer is <span>C. those with the same color</span>