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
Equilibrium expression =
. Hence, option D is correct.
<h3>What does equilibrium mean?</h3>
Equilibrium is generally defined as a state of rest, where there is no change.
The ratio of the concentrations of the reactants and products is known as the equilibrium constant expression.
The equilibrium expression for the reaction is:
![\frac{[N_2O(g)]^2}{[N_2]^2 [0_2]}](https://tex.z-dn.net/?f=%5Cfrac%7B%5BN_2O%28g%29%5D%5E2%7D%7B%5BN_2%5D%5E2%20%5B0_2%5D%7D)
Hence, option D is correct.
Learn more about the equilibrium here:
brainly.com/question/13463225
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Answer:
Answer 1: The correct answer is b. convergent continental-continental boundary.
A convergent continental-continental boundary refers to a convergent plate boundary where two continental plates meet or come together. When this happens, a forceful collision occurs, and structures like mountains start to form. The Himalaya mountain range is formed as a result of the convergence of the Indian and Eurasian continental plates.
Answer 2: The correct answer is d. convergent oceanic-oceanic boundary.
Volcanic island arcs refers to a curved line of volcanoes formed from the subduction (sinking) of one oceanic plate below another plate. Examples of volcanic island arcs include Japanese Islands and Alaskan Islands