1 answer

25 mL of 0.10 M acetic acid is titrated with 0.10 M NaOH. What is the...

Question:

25 mL of 0.10 M acetic acid is titrated with 0.10 M NaOH. What is the pH after 30 ml of NaOH have been added? Ka for acetic acid = 1.8 x 10^-5.


Answers

01o 763D 2 : Accordin g o stoichiometric rat o -25x, 6-4)-unsle STS ..: Ka 1.8x70-9 22 S change-x M tenstant kb -O, 5P, ±Yo.oo5P-4./.C248n) x)6リ О.ถ9 2.I So, ad 6 03 9

.

Similar Solved Questions

1 answer
Testbank, Question 136 x Your answer is incorrect. Try again. Predict the product for the following...
Testbank, Question 136 x Your answer is incorrect. Try again. Predict the product for the following reaction sequence: ASSIGNMENT RESOURCES Chapter 19 Graded Assignment (Strom) Testbank Question 136 Testhank. Ouestion Testbank. Question 048 Testbank. Question 049 Testbank. Question 066 Testbank. Que...
1 answer
Anyone know if im doing this right? 314 D. (11 points) Strictly speaking. gallic acid is...
anyone know if im doing this right? 314 D. (11 points) Strictly speaking. gallic acid is a diprotic acid in water: www.frontissimogaticies/103389/chem 2019. full H.C.H.O.(a) H(aq) + HC,H,O, Tag) K. - 4.57 10 - HCLO (aq) + H'(aq) + C3H4O? (aq) Ka-3,16 = 10* Determine K for the following chemic...
1 answer
How do I solve #f(x)=x/(5x+2)# on a TI-83?
How do I solve #f(x)=x/(5x+2)# on a TI-83?...
1 answer
TipTop Flight School offers flying lessons at a small municipal airport. The school's owner and manager...
TipTop Flight School offers flying lessons at a small municipal airport. The school's owner and manager has been attempting to evaluate performance and control costs using a variance report that compares the planning budget to actual results. A recent variance report appears below: TipTop Flight...
1 answer
27.  Use a labelled potential energy diagram to show how the addition of a catalyst would impact...
27.  Use a labelled potential energy diagram to show how the addition of a catalyst would impact the activation energy of an endothermic reaction....
1 answer
How do organizations use job analysis data and information?
how do organizations use job analysis data and information?...
1 answer
Find the regression equation, letting the diameter be the predictor (x) variable. Find the best predicted...
Find the regression equation, letting the diameter be the predictor (x) variable. Find the best predicted circumference of a marble with a diameter of 1.8 cm. How does the result compare to the actual circumference of 5.7 cm? Use a significance level of 0.05. Baseball Basketball Golf Soccer Tennis P...
1 answer
Discuss an example, in healthcare, in which the general population might benefit but the company might...
discuss an example, in healthcare, in which the general population might benefit but the company might not want to produce the good or service...
1 answer
A certain virus infects one in every 250 people. A test used to detect the virus...
A certain virus infects one in every 250 people. A test used to detect the virus in a person is positive 80% of the time when the person has the virus and 15% of the time when the person does not have the virus. (This 15% result is called a false positive) Let A be the event "the person is infec...
1 answer
You push the shopping cart uphill in the garage with the force Fp (icosα + jsinα)...
You push the shopping cart uphill in the garage with the force Fp (icosα + jsinα) at ​​a distance of 15 m (icosθ + jsinθ), where the angle θ = 17 ∘ indicates the horizontal inclination of the floor. The absolute value of the thrust is Fp= 62.93 N and t...
1 answer
11. What element is dephloginisticated air missing?
11. What element is dephloginisticated air missing?...
1 answer
10. (30 points) Counterexamples. The following argument is not valid. Show this by building a counterexample. (You can describe the counterexample however you like, including using English.) Let your...
10. (30 points) Counterexamples. The following argument is not valid. Show this by building a counterexample. (You can describe the counterexample however you like, including using English.) Let your universe in your counterexample consist of three puppies: applesauce, bubbles, and chiclet. (You may...
1 answer
Polygraph lie-detector machines are commonly used in criminal investigations. The device measures nervous excitement, operating on...
Polygraph lie-detector machines are commonly used in criminal investigations. The device measures nervous excitement, operating on the idea that if a person is telling the truth they will remain calm. The American Polygraph Association claims that polygraphs accurately identify liars 90% of the time...
1 answer
A alb at ace course consists of four legs, defined by the displacement vectors A ,...
A alb at ace course consists of four legs, defined by the displacement vectors A , Β , , and D , as the drawing indicates. The magnitudes of the first three vectors are A-2.80 km, 8-5 km, and C-5.30 km. The finish line of the corse conddes with the starting line. Using the data in the drawing, ...
1 answer
Compute the new equilibrium values of * * Y i ' and ' .
Compute the new equilibrium values of * * Y i ' and ' . Consider the following IS-LM model of a closed macroeconomy The Goods Market (1)Components of planned aggregate expenditure (2) Consumption function (3) (4) Government expenditure (5) Disposable income (6)Tax function (7) Goods market e...
1 answer
6.) Calculate the probability of winning the following lottery games. Express your answer as a fraction...
6.) Calculate the probability of winning the following lottery games. Express your answer as a fraction or ratio i.e. “ 1/20” or “1 out of 20” rather than decimal “0.05” or percentage “5%”. a.) Ten ping-pong balls labeled 0 through 9 will be drawn from...
1 answer
Let u be the solution to the initial boundary value problem for the Heat Equation, u(t,...
Let u be the solution to the initial boundary value problem for the Heat Equation, u(t, x)20u(t, x) te (0, oo) те (0, 1); with initial condition , u(0, a) f(x) and with boundary conditions и(t, 0) — 0, и(t, 1) — 0. Find the solution u using the expansion "(...
1 answer
​The larger the proportion of income spent on a product, other things equal, the: ​more unit...
​The larger the proportion of income spent on a product, other things equal, the: ​more unit elastic is a consumer's demand. ​more elastic is a consumer's demand. ​more inelastic is a consumer's demand. ​more vertical is a consumer's ...