3. Put the folowing compounds in order fro m weakest auid to Strongest auid. Explain (pka values are not enough e trends should be considered). A. B. C. CI OH HO. CI CI CI HO. D. E. Br OH OH F F

Q: Use the information in the pK, table below to determine which side of the equilibrium is favored for…

A: Given : Table showing the pKa values To find : Complete the given table  Solution : Acidic strength…

Q: Whi‎ch of the fo‎llowing ill‎ustrates chel‎ate effect ? Select one: a. Ni+2 coordi‎nated with 6 NH3…

A: a. Ni+2 coordinated with 6 NH3 will have low‎er  K‎f  tha‎n Ni+2 coordinated with 1 ED‎TA

Q: Calculate the concentration of acid in each buffer solution. The pKa of acetic acid is 4.745. Sample…

A: Solution :        The concentration of a solution is defined as the mass of solute present in the…

Q: a If an acid, HA, dissolves in water such that the Ka is 10000, what is the pK, of that acid? pK, =…

A: Given that: The acid HA dissolves in water  such as: HA (aq) + H2O (l) → H3O+ (aq) + A- (aq) For,…

Q: The Ka for an acid is 7.91 x 10-29. Calculate the pKa for this acid.

A: The pKa for the acid is to be calculated

Q: At 25 °C the Kb for benzoate, C6H5COO-, is 1.6 × 10-10. What is the Ka for its conjugate acid?…

A:

Q: チ tum Should hale carculation Steps 48-0 your ", Show siyt to 3. Ct o How many moleaues Of

A: Given: Mass of CH4  given= 48.0 g  Atomic mass of C = 12 amu = 12 g/mol  Atomic mass of H = 1.0 amu…

Q: Aues uhich N is more basic ? uhere ulould Hcl add ? matrise alkaloid in lupin

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Q: Enter a balanced equation for the dissociation of the following:  A). of KI B.) RbNO3 C.) NiCl2…

A: In general, the dissociation reaction of a compound is written as: AxBy→xAy- + yBx+   Based on this…

Q: The Ka for an acid is 4.45 x 10-10. Calculate the pKa for this acid.

A: Ka = 4.45 x 10-10

Q: 4. Maleic acid (HCO:C-CCO:H) has pKai-1.92 and pK2- 6.27. At what pH is the CO:C=CCO;H°…

A: The species maleic acid can be described as the types of diprotic acids which having two replaceable…

Q: जhenा Postassiपक्ल भल्लांवेर (PcN ) जलवलब्ठ जकक वतंदछ , व वेटववाय o 1scnLB4L> भas, सुdसमा पुकतांतर…

A:

Q: а. Cr (aq) + Cla (g) + Сr207 (ад) + CI (аф) e° = V b. РЬ?+ (аg) + Сa(s) — Са** (аq) + Рb(s) V

A: Calculate oxidation number of Cr in Cr2 O7 2-  Let the oxidation number be x    A.  Split the…

Q: Rank the following molecules in order of increasing pKa (lowest pka to highest pKa). OH OH OH -F (1)…

A:

Q: A solution consisting of 1.14e-4 M H2S was found to be 2.78196 % ionized. What is the Ka? See…

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Q: 2Na(s)+F2(g) ----->2NaF(s) Why is it important to understand this equation? What do you think…

A: The balanced chemical equation correctly explains the quantity of chemical species that are involve…

Q: Using data from Table 5.3, and that AH , ZnS = -201.1 kJ/mol and AH¡ , ZnCl2 = -415.1 kJ/mol, find…

A:

Q: HA > H* + A d) A solution of an unknown acid has a Pka of 4.4. Calculate the concentration of the…

A:

Q: 1. Label (a, b, c, etc.) the proton environments on the following molecules. CI Br

A:

Q: Draw each and add pka

A: The reaction of methyl lithium (MeLi), an organolithium with ammonia (NH3) is considered.

Q: a) Br OOtBu d) Br POtBu ÇI H20 ad CI. H20 b) Br OH e) ONH2 -Br -OH -Br DMSO c) -OH -Br -OH -Br in…

A: a. The first substrate is tertiary while the second molecule is secondary. Hence, they will produce…

Q: Chemistry 19. Draw the products of each reaction. using pka values decide if the equilibrium favors…

A:

Q: A) H(J) B) H20(1) c) All9) D Fe S) which sub stance has Of 2ero ?

A: In this question, we will Identify substance which have ∆H°formation is zero. How we can identify,…

Q: The isoelectric point of a zwitterion with an acidic pKa of 3 and a basic pKa of Select one: O a. 9…

A: Given pKa acidic =3 pKa basic = 6

Q: A weak acid has a pKa of 7.6. What is the proportion of A- to HA if pH is 9.08?  Round to one…

A:

Q: For each reaction, use pKa values to predict whether the reactants are favored (ie. equilibrium lies…

A:

Q: The dissociation constant of HNO3 at 0 ∘C0 ∘C is ?a=46.8. Find the percent dissociated in 0.100 M…

A:

Q: if what is the of free Fe 2+ for Fe[NHg]?t is 472*1014 equilib m conceration the if imital concentya…

A: Given :  Kf = 4.72 x 1014  [Fe+2]initial = 0.0100 M  [NH3]initial = 0.100 M

Q: What is the Ka of an acid that has a pKa value equal to 3.93?

A: The pKa value as the negative logarithm of the Ka value: pKa = -log Ka. If we already know the pKa…

Q: se your Ka tables for reference to calculate the Kb of CHO2- (aq). Note: CHO2- combines with H20 to…

A: The Kw is equilibrium for water at twenty five degrees. Acid ha potential of hydrogen lower than 7…

Q: Which H is most acidic? Which site is most basic? Highlight this H. Highlight this site. H H.

A: Introduction: We have to predict the hydrogen which is more acidic and site which is more basic…

Q: Calculate the ΔS0 for each given reaction. 1. 2H2 (g) + O2 (g) ---> 2H2O (g) 2. Ca3(PO4)2 (s) --->…

A: Entropy or disorder or randomness for a reaction is calculated using formula Sreaction = ΣSproduct…

Q: (b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁ = 4.75 CH₂COOH(aq) à CH₂COO (aq) +…

A: Given: 0.000 mol dm-3 ethanoic acid with pKa=4.75 To find: the pH.

Q: (b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁ = 4.75 CH3COOH → CH3COO(+ H* K₁ =…

A: Given, [CH3COOH]=0.0005 mol dm-3  pKa=4.75 pH=?

Q: Calculate the AHrxn for this overall reaction: 2 H3BO3(aq) → B203(s) + 3 H20) given the following…

A: Given: 2H3BO3(aq)→B2O3( s)+3H2O(l) To find: ∆Hrxn

Q: ms the more reactive borate.

A: Answer: the hydroxide or alkoxide accelerate the Suzuki coupling to forms the more reactive borate.

Q: Which 아 NaoH ate added to 40ml 0- 005M CH3CODH ?- the mapor species present when loml of OLm

A: The balanced equation is  CH3COOH (aq) + NaOH (aq) -----------> CH3COONa (aq) + H2O (l) Number of…

Q: Please show arrows for mech. thank you f. он Cu(CH;CN);OTf, TEMPO, air, NMI, bpy Ph OH Ph он РОС,…

A:

Q: I don't understand the pKa equation.  What is the "p"?  What does negative logarithm mean?

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Q: what Reagents can conuert it to the product Draw the two major product. Use ph for phenyi Br ).pph3…

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Q: what is thre coekkicient of H20 when the followinj equaton is properly balarcd with the Smalle ut…

A: Given un balanced equation is  Al4C3 + H2O ------> Al(OH)3 + CH4 We need to balance this equation…

Q: FESCN2*(aq) Fe*(aq) + SCN"(aq) pale yellow colorless red Effect on Effect on FESCN2+ Shift in Effect…

A: According to Le-Chatelier's principle, when a chemical reaction in equilibrium undergoes a change,…

Q: 28. A new compound is synthesized and found to be a monoprotic acid with a molar mass of 248 g/mole.…

A: 28. Given : No. of moles = 0.0050 moles Volume = 0.500 L pH = 2.94   We have to calculate pKa of the…

Q: Calculate the AH'rxn for the reaction shown below. 103 (a) + l'(ag) + 2 H*(aq) + 2 HSO3 (ag) -…

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: 1. Given the following table of AH, a. Calculate AH for the reaction (14): 2 NaF + MgS - Na,S + MgF,…

A: Given reaction is -> 2NaF + MgS -> Na2S + MgF2

Q: Based on the following pK, values, which do you think is more important in determining inductive…

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Q: 31(aq) + H,O2(aq) + 2H30*(aq)→5(aq)+ 4H0(1) Buffer O'H 10mL Rate TH Trial-1 0.03M 0.1M 0.2035M/s…

A: The rate equation for the given data can be represented as,                                   Rate =…

Q: Refer to the reaction below. The STRONGEST ACID is: pKa = 18 (CH3)3C-Ö-H A. + KOH B. — (CH3)3C-6 4…

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Q: What is the product of the reaction? ?? он O`Na+ OEt OH OEt OEt

A: The solvent System Mentioned on above the Arrow will act as a base so it will deprotonate the proton…

Q: 75%. etermi s constitutive eq. ng constitutive eq. er correlation for com

A: