If H2PO−4 participates in an acid ionization, it will generate

Q: The [H3O+] in a solution with pOH of 0.253 is ____.

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Q: What is the equilibrium constant expression, Ki, for the following weak acid? H3PO4(aq) ↔ H+(aq) +…

A: We have to predict equilibrium constant expression for dissociation of weak acid.

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The given unbalanced equation is as follows --- H3AsO3   +    HNO3     →   H3AsO4   +   NO…

Q: 5) What are the [H3O*] and pH of 0.085M weak base C2H5NH2?

A: The question is based on the concept of chemical equilibrium. we have to calculate PH and hydronium…

Q: What is the conjugate acid of CO3,2-

A: When an acid dissociates into its ions, then the ion formed is its conjugate base and when an base…

Q: The conjugate acid of the base quinoline (1) has pKa = 4 .88.Estimate the pH and the fraction of…

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Q: In the neutralization reaction below, water and what other product will be produced? H2SO4 + NaOH +…

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Q: List the following compounds in order of increasing acid strength: HBrO, HBrO2, HClO2

A: The acidity order of oxoacid is given below

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Given: H2O2 + ClO4- ---> O2 + ClO3- Note the oxidation and reduction half reactions.…

Q: The Ka of propionic acid (HPro) is 1.3 x 105. Which of the following statements is true about…

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Q: During an oxidation process in an oxidation-reductionreaction, does the species oxidized gain or…

A: To find: if the oxidized species lose or gain electrons?

Q: What is the hydronium concentration [H3O+] of a solution with a pOH of 2.47?

A: Given data is as follows: The pOH of the solution = 2.47 As we know that;  pH + pOH =…

Q: Determine whether the given salt will undergo hydrolysis or not. Write: YES or NO (Note: case &…

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Q: Fill in the left side of this equilibrium constant equation for the reaction of pyridine (C,H,N), a…

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Q: Predict the products of the following neutralization reaction: KOH (aq) + HCI (aq) → O H20 and KCI O…

A: In neutralization reaction acid and base reacts to form salt and water.

Q: The base protonation constant K, of allantoin (C,H,N3O3NH,) is 9.12 × 10 °. Calculate the pH of a…

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Q: For the following reaction, respectively identify the Brønsted-Lowry acid and the conjugate acid.…

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Q: Calculate the pH of a 0.25M solution of formate ion (HCOO-) at 250 C.  The pKa for formic acid…

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Q: 10. Which one of the following species is not likely to react as a Lewis acid? H3C* AIH3 HaAl AICI3

A: Lewis’s acid-base theory:According to the Lewis acid-base theory, the substance that done a lone…

Q: Identify the following reaction as acid-base, Lewis acid-base, redox or none of the above CH4 + 2…

A: Acid-base reaction: Reaction which occurs between acids and base and both get neutralize to form…

Q: Write the formula of the conjugate acid of CH₃CO₂⁻

A: A chemical compound formed by the reception of a proton by a base is known as a conjugate acid.  In…

Q: 5) What are the [H3O+]and pH of 0.085M weak base C2H5NH2?

A: Concentration of C2H5NH2=0.085M [H3O^+]=? pH=?

Q: Show the dissociation of HCIO4 .

A: HClO4 is  the  strong acids in water, it completely dissociates into H+ and ClO4– .

Q: Identify the Lewis acid and Lewis base that lead to the - -2formation of the following species: (a)…

A: Lewis acid : molecule or ion which accepts electron in vacant orbital Lewis base : molecule or ion…

Q: e following aqueous mixtures would act as a buffer NaH2PO4 e will be a buffer solution.

A: The question is based on the concept of buffer solution.   A buffer is a solution which resist any…

Q: The hydrogen oxalate ion HC,O," is amphoteric. Show how this is so by completing the following…

A: A question based on equilibrium concept that is to be accomplished.

Q: Provide the corresponding conjugate acid for the following substances: a. NH, b. H c. HPO,?

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Q: What is the dominant ionic form of phosphoric acid in a solution at pH 6.0?

A: Phosphoric acid is a triprotic acid with three dissociable protons and their pka are given as,

Q: What is the pOH of a 0.1563 M NH4NO3? Kb for NH3 is 1.86e-5.

A: Given: kb for NH3 = 1.86 * 10-5 concentration of NH4NO3 =  0.1563 M

Q: What is the concentration of a solution of Ca1OH22 for which the pH is 11.68?

A: Ca ( OH)2 ------> Ca + 2 OH - pOH = 14 - 11.68 = 2.32 pOH = - log [ OH-] 2.32 = - log [OH-] [OH-]…

Q: Complete the balanced molecular reaction for the following weak acid with a strong base: HC2H3O2(aq)…

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Q: What is the predominant form of ammonia in a solution at pH 7.0? Approximately what fraction is in…

A: pH of compound is the negative logarithm of its hydrogen ion concentration. The pH  of a compound…

Q: Calculate the pOH of the following solutions: (i) 8.24 x 10-3M KOH (ii) 3.98 x 10-2 M Mg(OH)2 A.…

A: Solution (i) pOH = -log[OH-] Since KOH shows 100% dissociation [OH-] = Molarity of KOH = 8.24 x…

Q: Identify the ion (or ions) present in each of the following salts that will undergo hydrolysis in…

A: NaNO3 on hydrolysis gives Na+ and NO3-

Q: Give the formula of the conjugate acide of H2O ?

A: Conjugate acid, according to Bronsted-Lowry-acid-base theory, is chemical compound that is formed…

Q: 4. What is the conjugate acid of the following: (particle made by adding an proton (H*)

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: (е) Ва(NO,),(аq) + NaOH(aq)-

A:

Q: Identify the following reaction as acid-base, Lewis acid-base, redox or none of the above. CH4 + 2…

A: The given balanced chemical equation is,  CH4 + 2 O2 → CO2 + 2 H2O

Q: Calculate K, and pK, for water. H₂O acid (HA) + H₂O solvent H₂O+ + OH conjugate base (A)

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Q: Which of the following describes H3PO3? monoprotic diprotic

A: H3PO3 has three hydrogen atoms and when we draw the structure it is clear that in H3PO3 only two…

Q: Identify the base and conjugate acid in each of the equilibria and predict  which side is favored.

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Q: Calculate the pOH of the following: carrots, [H] = 7.9x10-6 M

A: Let us FIRST calculate its pH and then its pOH.

Q: The base protonation constant K, of allantoin (C,H,N,0,NH,) is 9.12× 10¯°. 9. 4 Calculate the pH of…

A: Given information: Concentration = 1.3 M

Q: What I Can Do Activity 3.7: Answer what is being asked. 1. As acid strength increases, indicate if…

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Q: Which of the following will be able to reduce Pb2+?  Li+ Li Au+ Au

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Q: Calculate the equilibrium constant for the acid–base reaction between the reactants in each of the…

A: Acid dissociation constant Ka, represents how strong the acid is in a solution. The strength of…

Q: During respiration, lungs expel carbon dioxide, leading to the formation of more carbonic acid…

A: Solution is given in next step.

Q: Achemist prepares a solution by dissolving the salt NaCIO2 in water. Calculate the value of the…

A: The salt given is NaClO2. The salt is made up of weak acid HClO2 and strong base NaOH. Hence the…