The answers for your question is :
Kinetic Energy.
Why?
It’s because they all move
Molecules are farthest apart in a gaseous state and closest together in a solid state. Liquid state is in the middle. Just think of the things you encounter everyday, you can't move your hand through a desk because it is comprised of molecules that are held so close together through various forces and molecular interactions.
The net ionic equation for the neutralization reaction involving equal molar amount amount of HNo3 and KoH is
H^+ + OH^- = H2O (l)
explanation
write the chemical equation
HNO3 (aq) + KOH(aq) = KNO3(aq) +H2O (l)
ionic eequation
H^+(aq) + NO3^- (aq) + K^+9aq) OH^-(aq) = K^+ (aq) + NO3^-(aq) + H2O(l)
cancel the spectator ions( ions which does not take place in equation ) for this case is NO3^- and No3^-
thus the net ionic is
H^+(aq) + OH^- (aq) = H2O(l)
Answer:
![[OH^-]^2=2.0\times 10^{6}](https://tex.z-dn.net/?f=%5BOH%5E-%5D%5E2%3D2.0%5Ctimes%2010%5E%7B6%7D)
Explanation:
The ionization constant of the water =
at a temperature of
and pressure of 20 MPa
Water dissociates as;
![H_2O\rightleftharpoons H^++OH^-](https://tex.z-dn.net/?f=H_2O%5Crightleftharpoons%20H%5E%2B%2BOH%5E-)
The expression for the ionization constant is :
![K_w=[H^+][OH^-]](https://tex.z-dn.net/?f=K_w%3D%5BH%5E%2B%5D%5BOH%5E-%5D)
For pure water,
![[H^+]=[OH^-]](https://tex.z-dn.net/?f=%5BH%5E%2B%5D%3D%5BOH%5E-%5D)
So,
![K_w=[OH^-]^2](https://tex.z-dn.net/?f=K_w%3D%5BOH%5E-%5D%5E2)
![[OH^-]^2=4.0\times 10^{12}](https://tex.z-dn.net/?f=%5BOH%5E-%5D%5E2%3D4.0%5Ctimes%2010%5E%7B12%7D)
The concentration of the hydroxide ions,
.