Explanation:
1 mol = 22.4 l
5.42 mol = 22.4 × 5.42 = 121.408
in two decimal place it is 121.41
The cooling of water vapor has neither the highest nor lowest energy change
Explanation:
In cooling a sample of water vapor at 105°C to 95°C, it is a known fact that this process does not have the highest nor lowest energy change.
- The heat of vaporization from liquid to gas is far higher than the heat of fusion.
- Gases require more separation between their molecules to form their state of matter. This will demand more thermal energy than usual.
All other statements are false and are not correct.
Learn more:
vaporization: brainly.com/question/7580155
phase changes: brainly.com/question/1875234
#learnwithBrainly
11,835.76 = 11.83576kg
683,763.88mg = 6.8376388hg
53.7m = 0.0537km
:) hoped this helped
brainlyest maybe?
Answer:
See explanation
Explanation:
In each chlorine atom, there are seven valence electrons. Recall that each chlorine atom only needs one electron in order to achieve the stable octet structure.
As a result of this, the chlorine atoms in Cl2 share two electrons contributed by each of the bonding atoms. By so doing, each atom achieves the stable octet as required by the octet rule.