Occurs at a specific temperature
In ionic bonding, an arrow is often drawn on the diagram to show the direction the electrons move to form the ions.
Answer: pic of the test
Explanation:
Answer: 6.88M
K= [N204]/[NO2]^2
[NO2]= 0.2M
K=172
[N204]=K * [N02]^2
172 *0.2^2
=6.88M
