Acetic acid has a Ka of 1.8 x 10¬º. Three acetic acid/acetate buffer solutions, A, B, and C, were made using varying concer A. [acetic acid] ten times greater than [acetate], B. [acetate] ten times greater than [acetic acid], and C. [acetate] = [acetic acid]. Match each buffer to the expected pH. Drag the appropriate items to their respective bins. • View Available Hint(s) Reset Help [acetate] ten times greater than [acetic acid] [acetate] = [acetic acid] [acetic acid] ten times greater than [acetate] pH = 3.74 pH = 4.74 pH = 5.74

Q: metal-catalyzed hydrogenation of 4-methyl-2-pentyne yields  a. (Z)-4-methyl-2-pentene b. 2-methyl-2...

A: Metal Catalytic hydrogenation of alkyne produce alkane.  

Q: 1.28 x 1023 molecules of C10H22 would have what number of carbon atoms? How many moles are there in ...

A:

Q: 40 ml how wld of fiom a 5aM Gch. pieque

A: Preparation of 400 mL NaCl of 1.5 M solution from 5.0 M stock solution: Dilution of the solution: Wh...

Q: What is the main difference that distinguishes organic compounds from inorganic compounds

A: As per our guidelines we can only solve first question. Please resubmit the other questions that nee...

Q: 2. Calculate the potential of the following two half-cells that are connected by a salt bridge:

A:

Q: Use the Debye-Hückel equation to calculate the activity cocfficient of each ion at the given ionic s...

A:

Q: Given the reaction: 3H2(g) + N2(g) ⇌ 2NH3(g) Calculate the Kp if Kc is 0.105 at 472°C. Use the formu...

A: Given that, Kc= 0.105 T= 472℃ =(472+273)K=745 K  then, Kp for the given reaction = ?

Q: Question 1: A. Given the following elements: N and O a) Write the electronic configuration of each ...

A: a)Electronic configuration: N (GS) 1s2 2s2 2p3, where in excited statenon of the s electron will jum...

Q: In planning the synthesis of one compound from another, it's just as important to know what not to d...

A: Organic reaction mechanisms:

Q: Rank the migration rate of the following amino acids in ascending order towards  the cathode when se...

A: PI stands for isoelectric point. If pH is less than isoelectric point then amino acid will move towa...

Q: A chemist dissolves 883. mg of pure sodium hydroxide in enough water to make up 60. mL of solution. ...

A:

Q: SET B: Five liters of air initially at 550K and 450 kPa is used in a Carnot engine and expanded to 1...

A:

Q: changed to 12.0 L and 452K, if the initial volume of the sample was 18. 0 L. What is the initial tem...

A: Initial Volume = 12.0 L Initial Temperature = 452 K Final Volume = 18.0 L Now, Using Charles law, V1...

Q: The following equilibrium concentrations were measured at 25 ∘C∘C: Lactic acid [C3H6O3]=9.64×10−2 M;...

A: Given,  The following equilibrium concentrations were measured at 25 °C, Lactic acid [C3H6O3]=9.64×1...

Q: You have a large bottle of 10.0 M hydrochloric acid and you want to make 6.0 L of 3.0 M hydrochloric...

A: Detail mathematical calculation is shown below

Q: When 1-butene reacts with bromine in an aqueous solution, the major product is 1-bromo-2-butanol. Wh...

A:

Q: PROBLEM 4: Calculate the pH of the following: a. 0.520 M in sodium formate and 0.100 M in formic aci...

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reducti...

A: In electrochemical cell Oxidation takes place at anode and reduction takes place at cathode. If elec...

Q: If Ka for the acıd 1s 2.51 x 10 at 25 C, what 1s the Kb of the conjugate base? 3.98 x 10 b. 3.98 x 1...

A: Ka = 2.51x10-5  

Q: ỌCH2CH=CH2 heat ČH3 OH CH»CH=CH2 OH A) B) CH;CH=CH2 ČH3 ČH3 CH3 OH CH2CH-CH2 C) D) ČH3 ČH3

A: Claisen rearrangement :-  When allyl vinyl ether or allyl phenyl ether is heated a rearrangement rea...

Q: Explain the Steroids Structure?

A: Steroids can be defined as an anti-inflammatory medicines that are helpful in treating a range of co...

Q: units in the first column. Tablet identity (brand) Tums Titration Tablet 1 Mass of tablet/sample (g)...

A: Volume of NaOH = final reading - initial reading                             = 48.7 - 30.3          ...

Q: You are asked to prepare a pH = 3.25 buffer solution starting from 1.25 L of a 1.00 M solution of hy...

A: (a) pH of HF prior to adding NaF                                                                   K...

Q: Using the 13 rule and Hydrogen deficiency indicator (HDI) determine the Molecular formula and propos...

A: 13 rule of mass spectroscopy: The rule of 13 is used to identify possible molecular formula for unkn...

Q: (A) bonding pair (D) homogeneous mixture 1. Two or more different elements chemically combined make ...

A: We have to answer the following questions given above. 

Q: 10. How many moles are contained in 106.2 g of CH4? 11. Find the mass (grams) of one Hg (mercury) at...

A: Finding number of moles:   As per our guideline we have to answer first question only.

Q: 0.500 mole of potassium oxide is dissolved in enough water to make 2.00 L of solution. Calculate the...

A: Given that, moles of K2O =0.500 mol volume of the solution= 2.00 L then,  

Q: 7. Fill in the following table. Remember to minimize formal charge for the best Lewis structure!!! E...

A: This question is related to valence bond theory. With the help of this theory, electron pair geometr...

Q: Applications of functional Groups 1. Briefly explain the application of the functional group "common...

A: Since you have asked multiple question, we will solve the first question for you.If you want any spe...

Q: Solve for the net ionic equation: 2FeCl3 + 12KSCN + 6HCl → 2Fe(SCN)6

A:

Q: Concentration of 0.05 M 0.02 M 0.01 M 0.003 M sodium acetate (M) PH 4.7 bufter znd dilutioal 3rd dil...

A:

Q: 12.What is the pH of a 0.001 0M HNO, solution with an ionic strength of 0.05 M? At µ = 0.05) Y#. = 0...

A: Concentration of HNO3 = 0.0010M 

Q: is the indicated carbon electrophilic or nucleophilic

A:

Q: How many constitutional isomers would be possible for a five-carbon monofluoroalkane?

A: Constitutional isomers are isomers which shares same molecular formula but different atomic and bond...

Q: art Il - Isomerism Octane, CaH18, has 18 different constitutional or chain isomers. One of them, iso...

A: Isomers of Octane:

Q: Calculate AH° and AE° for the following reactions at 25 °C. Use standard enthalpies of formation fro...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: Determine the NUMERATOR of the equilibrium constant given the reaction below: Chemical Reaction: 2 S...

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of reac...

Q: Determine Pxe in a container that has the following gases and respective pressures: Pressure Gas (kP...

A:

Q: se the curved arrows to show the movement of electrons and resonance arrows to show the relationship...

A: The answer is as follows:  

Q: 6. Who discovered the nucleus of the atom? A. Dalton B. Rutherford C. Millikan D. Thomson

A: Given,  Who discovered the nucleus of the atom. 

Q: A mixture of 2 moles of H2, 3 moles of NH3, 4 moles of CO2, and 5 moles of N2 exert a total pressure...

A:

Q: A dilute solution of hydrochloric acid with a mass of 608.62 g and containing 0.38547 mol of HCl was...

A:

Q: Sodium phosphate is added to a solution that contains 0.0067 M aluminum nitrate and 0.015 M calcium ...

A: Solution - According to the question - Given -  concentration of Al3+ = 0.0067M 0.0067M × [PO43-] = ...

Q: Draw diagram for 4-chloro-5-ethoxypent-2-Neal

A: Diagram for 4-chloro-5-ethoxypent-2-enal ?

Q: A commercial vinegar is analyzed for the percent acetic acid present. The data for the first trial i...

A: Our first step will be to write the reaction of NaOH and acetic acid. The chemical formula of acetic...

Q: Please I want you to write a sample on ‘results and discussion on the identification of laboratory e...

A:

Q: Which of the following carbocations would NOT be likely to undergo rearrangement? CH3 а. CH,CCH,CH, ...

A:

Q: PROBLEM SOLVING NUMBER 3

A:

Q: Given the reaction: PCl3(g) + Cl2(g) ⇌ PCl5(g) Kc = 24.3 Suppose the system at that particular tempe...

A:

Q: 3. What is the equilibrium-constant expression of the dissociation of HASO4 to H;O" and AsO, ? [H3o*...

A: Equilibrium constant (K) :-  It is defined as the ratio of product of concentration of Products to t...

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.