<span>D. It shows that the electrons within an atom do not have sharp boundaries.</span>
Base+salt > acid +alkali > neutralization i think this is the reaction
The concentration of hydroxide ion is 5
10^
−
14 M.
<u>Explanation:</u>
Consider the equilibrium of this acid's dissociation,
H
C
l
O
4 ⇌ H
+ + C
l
O 4
-
Moreover, let's assume that H
C
l
O
4 is a strong acid and will fully dissociate.
Hence,
[
H
+
] = 0.20 M
Now, recall,
K
w = [
H
+
]
[
O
H
−
] = 1.0
10
^−
14
Hence,
⇒
[
O
H
−
] = K
w / [
H
+
] = 5
10^
−
14 M.
Answer:
It is the closest sir.
Have an amazing day and enjoy. P.S Good luck!
Explanation:
The seasons. This is because when Earth is on an angle, different parts of the world get different amounts of heat, making temperatures different, and therefore changing the environment.