Answer:
explanation and image attached
Explanation:
Our aim is to draw a structure of XeO2F2 whith the least formal charges. We must remember that the compound has 34 valence electrons.
To obtain the least formal charges then Xe must have a total of twelve electrons on its valence shell instead of eight.
The other atoms around the central Xe atom are arranged as shown in the image attached.
Image Credit: UCLA
Answer:
<h3>The answer is 27.80 mL</h3>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula

From the question
mass = 87.3 g
density = 3.14 g/mL
We have

We have the final answer as
<h3>27.80 mL</h3>
Hope this helps you
2NaOH=Na2O +H2O
The coefficient of NaOH is 2
The answer is true not false step by step explanation