Answer:
N2I6 = 789 g
N2I6 = 8.2x1022 molecules N2I6 x 1 mole/6.02x1023 molecules = 1.36x10-1 moles = 0.136 moles
N2I6=0.136molesx789g/mole=107g=110g
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Hope this helps, have a BLESSED AND WONDERFUL DAY!
- Cutiepatutie ☺❀❤
Yo sup??
one mole of H2 reacts with half mole O2
therefore 5 moles will react with
=5*0.5
=2.5 mole
Hence the correct answer is option C
Hope this helps
Answer:
D. 0.063 mol
Explanation:
We can calculate the number of moles by using the <em>definition of molarity</em>:
- Molarity = moles / liters
As we are given both the <em>molarity and the volume</em>:
We can <u>calculate the number of moles</u>:
Thus the answer is option D.
Answer:
d.) Microwave photons cause the molecules to increase their rotational energy states, whereas infrared photons cause electrons in the molecules to increase their electronic energy states.
Explanation:
Microwave: transitions in the molecular rotational levels
Infrared: transitions in molecular vibrational levels
UV/Visible: transitions in electronic energy levels.