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Draw a curve for a series of solutions of H. Plot $\left[\mathrm{H}_{3} \mathrm{O}^{+}\right]_{\text { total on the vertical axis and the total concentration of }}$ HF (the sum of the concentrations of bonized and nonionized HF molecules) on the horizontal axis. Let the total concentration of HF vary from $1 \times 10^{-10} M$ to $1 \times 10^{-2} \mathrm{M} .$

$2.4 \times 10^{-3} M$

Chemistry 102

Chapter 14

Acid-Base Equilibria

Liquids

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Lectures

03:07

A liquid is a nearly incom…

04:38

A liquid is a state of mat…

04:35

Draw a curve similar to th…

01:08

The equilibrium constant, …

02:42

The equilibrium constant f…

00:34

What concentration of $\ma…

02:49

A solution of hydrofluoric…

04:34

Calculate the pH of a solu…

05:06

What is the molar solubili…

04:24

02:14

Consider a solution contai…

02:36

Calculate the equilibrium …

05:19

Determine the $\mathrm{pH}…

08:00

The acid-dissociation cons…

01:14

For the following reaction…

01:45

Using the dissociation con…

00:53

Given two solutions, 0.10 …

01:02

Given two solutions, 0.10$…

03:25

03:42

Calculate the $\mathrm{pH}…

05:41

Calculate the concentratio…

01:17

HF is a weak acid, but its…

the tight creation go with a graph that relates the changing pH. Often acidic or basic solution. So the volume at it tightening the characteristic off iteration go are dependent on the specific solution being titrate. The pH off the solution at Equal villains point may be greater than equal to or less than seven. The reaction is given us follow, along with the equilibrium expression where K B is equal to 1.8 into 10 minutes of our minus five. The initial and equally grim concentration for this system can be summarized in the given tabular form. This shows the initial concern tree concentrations changing concentration along with equilibrium concentration. From this table, we can substitute the value to find the KP, which turns out to be 1.8 into tended super minus five. Now for part for B, which is equal to concentration off industry. It is then into my attend Ray's tow bar minus toe. Assuming that ex lies in between the concentration off industry, Onda was negative. As for so we can better mind the value of K P, which is X rays to power toe divided by 10 Ray's tow bar minus two we can solve for X, which is equal to concentration off which negative vines That is, 4.24 into Henry's to bar minus four upon test testing the assumption the value is 4.2% off 10 day super minus seven. Thus, the assumption is valid the provided that, uh, provide accord Gatica question given us below. Upon simplifying the corner integration, we can substitute one for a 1.8 into 10 days. Super minus phi for B at 1.8 into 10 days, super minus eight. Foresee, We can calculate the value off X by just substituting in the values External Toby 1.3 in 10 days super minus four. Therefore, X is equal to concentration off west negative wine, which is 1.3 into 10 days or minus for em. We can do to mine the huge that this negative log off hydroxide iron hydroxide value the beauty JJ Uh, the Buick is three point 90 we can do. Don't mind the beer we can deter mined the concentration off. View it from 14 minus de Gunson from Come on. Ben is not working from 14 minus the value off B itch. The value off huge turns out to be 10.10 Similarly, in that way, the pH off each concentration is determined on listed as in the folding table. Now, using the above values, we can plot the graph off huge against the total concentration off industry. Let me make the graph. We have zero one two my six. And we have the U. S. Value bearing from 2.0 No eat y zero. We have three over here. We have four. We have five six soon. If you make the graph, it starts at nearby between one and two. It goes both upto 11 6 We're it gets constant.

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