The Keq for the reaction:   A+B ↔ AB  is 85 What is the Keq for  AB↔  A + B   ?

Q: What is the [ OH 1j in a 0.01 M KOH solution? O a. 1 x 10-2 M Ob.1X 10-14 M Oc1X 10-7 M O d.1x10-12…

A: Given, concentration of KOH solution =0.01 Mwe are asked to find the concentration of OH- ions.

Q: Explain why using one or two equivalents of NaH results in differentproducts in the following…

A: Conversion of one organic compound to some other organic compound by using other organic reagents by…

Q: 1. Identify the hydrogen ion donor and the hydrogen ion acceptor in the following reaction: a) HNO0)…

A: A question based on acid-base reaction, which is to be accomplished.

Q: Predict the equilibrium of the following acid-base reaction. + a) K 1

A: Here, one acid base reaction is given in which ketone and carboxylate anion is on reactant side and…

Q: What is the concentration of FeBr3 in a solution prepared by dissolving 100.0 g of FeBr3 in enough…

A: Mass of FeBr3 = 100g Volume of the solution = 275 mL = 0.275L Concentration of FeBr3 =? Molar mass…

Q: 13. What is the value of [H3O+] in a solution where pOH is 5.38? A. 4.17 x 10-6 B. 2.60 x 10-10 C.…

A: SOLUTION: Step 1: The concentration of [OH-] is calculated as follows: pOH = 5.38. pOH= -log [OH-]…

Q: 44. If the acid dissociation constant, Ka, for an acid HA is 8 x 10¯4 at 25 °C, what percent of the…

A: Answer

Q: An acid has a K = 7.77 x 10-3. Is it stronger or weaker than an acid with Ka = 7.77 x 104 ? O A.…

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Q: Identify the Lewis acid that acts as a reactant in the following reaction. Co(H2O)63+(aq) + 6…

A: A Lewis acid is any substance that can accept a pair of nonbonding electrons. In other words, a…

Q: Which of the following bases are strong enough to deprotonate CH3CH,CH,C=CH (pK,= 25), so that…

A: From given  Each compound is checked whether it has strong enough to deprotonate and it is compared…

Q: Find the value of Qc and determine which side of the reaction is favored. Given: K=0.5…

A: By calulation Qc using the expression of equilibrium and by comparing Qc and k direction of reaction…

Q: For the reaction below: which base(s) (I – V) will have an equilibrium constant greater than 1 Base…

A: Base = l, lll, V To achieve the equilibrium constant greater than 1 for the above reaction we will…

Q: 13) Determine the pOH of a 0.188 M NH3 solution at 25°C. The Kb of NH3 is 1.76 x 10-5. A) 5.480 B)…

A: In multiple questions we solve only first question according to the Bartleby guidelines. Write…

Q: For each case below determine whether the products or reactant are favored A reaction of K eq=10 A…

A: Equilibrium constant gives the relation between the concentration of the products to that of the…

Q: What change in the reaction direction occurs if dilute NaOH is added to a H2PO4−solution?   H2PO4−…

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Q: HBr H202 1) ВН, m. 2) NaOH, H2O2 H* n. H20

A: As per our guidelines we can solve upto three sub-parts of a question. Kindly repost other…

Q: 3. water occurs in three steps. The sour taste of lemons is attributed to citric acid. The…

A: Given: Citric acid dissociates in water as per the below three steps.

Q: Which structure is a reasonable intermediate for this hydrolysis reaction? H;SO, H-O HO OH A OH 00

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Q: What is the hydronium ion concentration in 0.275 M nitrous acid? Ka= 7.1x10^-4

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Q: New August 9, 2020. Which solvent could differentiate between the strength of NAOH and KOH is Select…

A: Both NaOH and KOH are strong bases so to differentiate between their strength we need an acid.

Q: 5. The reaction that takes place when a strong acid is added to an acetic acid- acetate buffer…

A: (C) CH3COO-  +  H+  →  CH3COOH   H+ ions produced by strong acid will react with conjugate base to…

Q: omplete the balanced dissociation equation for the compound below in aqueous solution. If the…

A: When a strong electrolyte is added to water, it dissociates into its ions. The ions formed after…

Q: Which of the following compounds has the smallest Keq for the addition of water. CF3

A: Equilibrium constant Keq is defined as the product of concentration of products divided by the…

Q: 1. Benzoic acid is a weak carboxylic acid that undergoes proton transfer with water. When a 0.125 M…

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Q: 4. H2SO4 + HI → I2 + SO2 (Acidic Solution)

A: Balancing of reaction can be done by:  1. Oxidation number method  2. Ion- electron method (mainly…

Q: Identify the acid/conjugate acid (in that order) in the following reaction: H20 CH;COOH H;O* CH;COO"…

A: According to Bronsted Lowry concept for acid and base, an acid defined as which donates H+ and a…

Q: Draw the products formed from the following acid-base pairs, using approximate pka values to predict…

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Q: What is the equilibrium constant expression for the following reaction? B(aq) + H2O(l) ⇌ HB+(aq) +…

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Q: The Ka of acetic acid (HC2H302) is 1.8 x 10-5. What is the pOH at 25.0 °C of an aqueous solution…

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Q: 3.2 Given the following information: HF (aq) H* (aq) + F (aq) Kc = 6,8 x 10–4 H2C2O4 (aq) → 2H* (aq)…

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Q: hat is the equilibrium constant expression for the following reaction?   2 NaHCO3 (aq) ⇌ Na2CO3…

A: Let , consider a general reaction aA +bB →cC +dDThe equlibrium constant  in term of…

Q: Acetic acid (pKa = 4.75) is contained in vinegar. What is the pKb of the conjugate base of acetic…

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Q: Write the mmechanis m for the reaction Gelow OH 2) H2O

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Q: Calculate the pOH of a solution that is 0.165 M morphine C17H19O3N and 0.386 M morphine…

A: In this solution, the morphine (C17H19O3N) is a weak base and morphine hydrochloride (C17H19O3NCl)…

Q: Which one of the following structures is the product of the proton transfer reaction? H. • H;SO, +…

A: The answer to the following question is-

Q: An acid with a ka = 2.3 x 104 has a conjugate base with kb of O 1.0 x 10-14 O 1.4 x 10-5 4.3 x 10-11…

A: There is relation between Ka and Kb , Ka × Kb = Kw  Kw = ( Ionization constant of water ) = 1.0 ×…

Q: Complete the balanced dissociation equation for the compound below in aqueous solution. If the…

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Q: What is the pOH of a solution that contains 0.785 M acetic acid (Ka = 1.76 x 10-5) and 0.243 M…

A: Acidic buffer solution :-  A mixture of weak acid and its salt with strong base is known as acidic…

Q: At 25 ℃, the pOH of 0.310 M HNO2 is 12.07. What is the dissociation constant, Ka, of this substance…

A: Given dissociation reaction of HNO2 in water as follows: HNO2   +   H2O   ⇋   H3O+    +   NO2-  pOH…

Q: 3) Use ARIO and solvation to rank the acidity of the following alcohols - Explain ÇI OH OH Но CI. OH…

A: ARIO: Atom resonance induction orbital and solvation effect of the given alcohols is as follows.

Q: The equilibrium constant for the reaction C6H5COOH(aq) + CH3COO"(aq) s C6H5CO0¯(aq) + CH3COOH(aq) is…

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Q: Given the following information: O1 +H,0 HOI + OH" H20 = %H;0+ + ½OH¯ K = 5 x 104 K2 = 1 x 10-7 What…

A: If the reaction is reversed then its new K' will be,K' = 1/K If two reactions are added to get a new…

Q: Complete the balanced dissociation equation for the compound below in aqueous solution. If the…

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Q: whats the concentration (M) of the fully deprotonated anion for a 0.058 M solution of a triprotic…

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Q: The Kp of ethylamine is 4.30 x 104. What is the pH of a 0.08457M aqueous solution of ethylamine?…

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Q: Which of these conditions will result in the least stable Fe(OH)3 sol? Select one: а. Positive O b.…

A: Answer Metallic oxide, and metallic hydroxide,  Some dye used as…

Q: The Kb of pyridine, C5H5N, is 1.7 x 10−9.  What is the %dissociation of pyridinium in a 0.124 M…

A: I

Q: Calculate the pOH of a solution that contains 7.802×10‒6 M OH‒ at 25 °C.      a) 5.107…

A: The negative logarithm of the concentration of OH- ions is known as pOH of the solution. For the…

Q: Predict the equilibrium of the following acid-base reaction. OH + NH a) Keq 1

A: The electronegativity of the alcohol is higher than the nitrogen, hence the alcohols are higher…

Q: Decide which compound is the acid and which is the base, and draw the products of each proton…

A: a) Since the compound CH3O-has a -ve charge Hence it will have more tendency to accept a proton…