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What is the acid dissociation constant for an acid at equilibrium HX H X?
Wiki User
∙ 9y ago
The dissociation constant is:
k = [H][X]/[HX]
Wiki User
∙ 9y ago
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What is the acid dissociation constant for an acid at equilibrium HX ----- H (spuare Plus) plus x -?
HX ---> H+ + X- Keq = [H+][X-]/[HX]
How zinc react with acid?
Use any acid. HCl, HBr, HX. Zn + HX ==> ZnX + H2. The zinc forms a salt with the acid by getting oxidized. Hydrogen gas is released. With hydrochloric acid, the reaction is as follows: Zn + HCl ==> ZnCl2 + H2
Do acids eat away metals?
Mostly yes apart from very unreactive metals like lead or gold. If M is the metal and HX is the Acid the equation looks like: 2M + 2HX = 2MX + H2
What reagents are used to convert alcohols to alkyl halides?
HX X being a halide. Which makes it basic
What is meant by conjugate base and acid?
The acid formed when a base gains an H+
What is the acid dissociation constant for an acid at equilibrium HX - H X-?
The dissociation constant is:k = [H][X]/[HX]
What is the acid dissociation constant for an acid at equilibrium HX ----- H (spuare Plus) plus x -?
HX ---> H+ + X- Keq = [H+][X-]/[HX]
When 15.12 ml of 0.1194 M NaOH is added to 25.00 ml of 0.1246 M HX an unknown weak acid the resulting pH is 5.9. What is the Ka of the unknown acid?
I think I'm on the right track but I'm not sure of how it is finished; Since the equation representing the dissociation of HX is as follows; HX(aq) + H2O (l) <--> H3O+(aq) + X-(aq) It can then be shown that the equilibrium constant is found as such; Ka = [H3O+][X-]/[HX] (Note: H2O is not in the equilibrium equation because it is a liquid and further, the solvent) I first found [HX] as follows; [HX] = ((0.1246 M HX) x (25.00 mL) x (1L/1000 mL))/(40.12 mL x 1000 mL/1L) [HX] = 0.07764 M HX I then found the [H3O+] by converting the pH into [H3O+], given that pH = -log[H3O+] which results in; 5.9 = -log[H3O+] [H3O+] = 1.3x10-6 M Now as to how we solve for [X-] I'm not sure if [X-] = [H3O+] or what but if anyone can tell me if I'm completely off or somewhere near where I want to be perhaps they can finish it for you or give you the right answer
How zinc react with acid?
Use any acid. HCl, HBr, HX. Zn + HX ==> ZnX + H2. The zinc forms a salt with the acid by getting oxidized. Hydrogen gas is released. With hydrochloric acid, the reaction is as follows: Zn + HCl ==> ZnCl2 + H2
Is hydroiodic acid is strongest acid?
Among halogen acids, HX (X = F, Cl, Br, I), HI is the strongest acid.
When was HX Draw created?
HX Draw was created in 1911.
What motor comes in 1996 civic hx?
HX Civics come with a D16Y5
What is icd-9 hx code for vena cava filter?
Icd 9 hx code vena cava filter
Difference between a Honda Civic ex and a Honda Civic hx?
Honda HX has a CVT (continuously variable transmission).
What does it mean when your foot burns?
hx
What is the abbreviation for heat exchanger?
hx
Change Honda civic hx transmission to manual?
You can change a Honda Civic HX transmission to a manual transmission. It is not an easy job to do.
