The conjugate base of carbonic acid that is produced after the first ionization step of carbonic acid when it has reacted with ethyl amine (CH3CH2NH2) would be _________.     H2CO3     CH3CH2NH3+     HCO3-     CO3-2     CH2CH2NH2-

Q: CN- , Kb = 2.5 x 10-5 HCN , Ka = 4.0 x 10-10 For the reaction between benzoic acid (C6H5CO2H ) and…

A: We have to predict about conjugate base and conjugate acid in an acid base reaction

Q: Ka for nitrous acid, HNO2, is 4.50×10-4. Ka for benzoic acid, C6H5COOH, is 6.30×10-5. Ka for…

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

Q: Consider the following chemical reaction and that H2SO4 is a strong acid: H2SO4 + H2O ==== HSO4- +…

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Q: What is the pH of aqueous 4.50M KOH (sting base) solution

A: Given information: Concentration of KOH = 4.50 M

Q: About the information presented, rate the following statements: * I: Carbonic acid is more acidic…

A: The statements given are I: Carbonic acid is more acidic than HCl.  II: Sodium ion is classified as…

Q: In the following reaction: BF3 + F^- -----> BF4^- , F ^- can be characterized A. only an arrhenius…

A: For the reaction:  BF3 + F- --> BF4-  BF3 is a lewis acid because it is electron-deficient and…

Q: Which of the following aqueous solutions will have the highest pH? For NH3, Kb = 1.8 × 10–5; for…

A: Here we have to find out the respective ph of all the species

Q: What is the [H3O+] of a solution that is pH 4.2?

A: Solution of question given below.

Q: What kind of acid is acetic acid?  monoprotic acid strong acid conjugate acid polyprotic acid weak…

A: Acetic acid ( CH3COOH ) is a weak acid because it is not 100 percentage in its solution , and…

Q: If we used H2C4H4O5 as the weak diprotic acid, which of the four species, H2C4H4O5, HC4H4O5^-,…

A: Given that, H2C4H4O5 is a weak diprotic acid & the four species are H2C4H4O5, HC4H4O5-,…

Q: 4) In which of the following equations does HSO4 act as an acid? a. HSO4 + H20 H2SO4 + OH b. HSO4 +…

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Q: HC4C3N2O3

A: Dear student I have given answer to your question in the image format.

Q: Calculate the pH of a solution formed by mixing 200.0 mL of 0.10 M CH3NH2 with 250.0 mL of 0.15 M…

A: Solution, which resist in pH change value upon addition of small amount of strong acid or base (less…

Q: Which acid has a lower pH? 0 1 Масetic acid О 0.8 М асetic acid О 0.5 Масetic acid О 0.3 М асetic…

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Q: 2. The conjugate acid pair of H₂PO₄^-1 in the equation H₂PO₄^-1 + OH → is  A. H₃PO₄ B. HPO₄^-2 C.…

A: We will write reaction and then answer the question.

Q: Consider the structure of an acid. Draw the conjugate base. Add charges and non-bonding electrons…

A: Bronsted-Lowry acid-base theory: According to the Bronsted-Lowry acid-base theory, acid is a…

Q: H2NNH2 is a weak diprotic base.  Calculate [OH-], [H2NNH3+], [H3NNH32+] and [H3O+] in a 0.1M…

A: A weak diprotic base undergoes partial dissociation twice and releases a hydroxide ion OH- and its…

Q: Identify the conjugate acid and base pairs in the following reaction. NH3  +  H2S  ®  HS–  +  NH4+…

A: Hey, since you have asked multiple question, we will solve the first question for you. If you want…

Q: Consider the structure of an acid. Draw the conjugate base. Add charges and non-bonding electrons…

A:

Q: Given the reaction: HPO4 2- (aq) + HC2H3O2 (aq) ↔ H2PO4 - (aq) + C2H3O2 - (aq) 1. The acid in the…

A: Bronsted Lowery acid base theory, According to this theory the species which donates proton in…

Q: Based on the information from ppt file “add 6M HCl dropwise until the evolution of H2 gas stops and…

A: According to information given in the question, measurement are taken on the basis of evalation of…

Q: match the terms to the correct definition. (A choice that describes a property of an acid, but is…

A:

Q: Which of the following bases will have the strongest acid-conjugate? The base dissociation constant…

A: There are two types of types of acids/bases. Strong acids and strong bases are those acids and bases…

Q: "HOUSEHOLD ACIDS AND BASES" Objective: Materials: To compare the pH values of various household…

A: Given : Table showing pH values To find : pOH, [H+ ] , [OH- ]  Solution : pH is defined as potenz of…

Q: weak acids. Use the Ka values in the following table to help answer some of the questions. a) Using…

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Q: Consider the structure of an acid. Draw the conjugate base. Add charges and non-bonding electrons…

A: The acid given is CH3NH3+.

Q: When BHBA is consumed in the drink HVMN Ketone Ester it eventually passes into the bloodstream.…

A: a. Conjugate acid and base pair differ in a proton (H+). A conjugate base contains a lesser proton…

Q: In comparing three solutions with pHs of 2.0, 4.8, and 5.2, which solution is the most acidic?…

A: pH of a solution is basically the measure of amount of H+ ion contraction which is responsible for…

Q: he acid ionization constant Ka of HClO2 and of HCN are given below.                       HClO2…

A: pH is a scale to measure the concentration of hydrogen ions. The negative logarithm of hydrogen ion…

Q: If a acidic solution with a pH of 4 is completely neutralized, by how much will the hydronium ion…

A: We have to check whether the concentration will increase or decrease if pH goes from 4 to 7 .

Q: (8): Calculate the pH and percent protonation of 0.10 M ammonia NH3 (aq)(use Table 15.9 to find the…

A: Calculation for finding out hydroxide ion:The base ionization constant for ammonia is 1.8*10-5

Q: Write products of the following acid-base reaction. Label the acid, base, conjugate acid and…

A: Acid which release H+ in the reaction and base which gain H+ from acid reaction  conjugate of acid…

Q: Which pKb value corresponds to a conjugate acid-base pair with the strongest acid?

A: Difference between conjugate acid &base is  one proton  According to bronsted proton donar acid…

Q: What is the pH of a 0.025 M aqueous solution of sodium propionate, NaC3H5O2? The Ka of propionic…

A: Sodium propionate is a salt of weak acid and strong base. Given, Ka of propionic acid = 1.3x10-5…

Q: Benzoic acid (C6H5COOH) and aniline (C6H5NH2) areboth derivatives of benzene. Benzoic acid is an…

A: a) To know the conjugate of any acid and base,Consider the dissociation reactions of each substance…

Q: Consider the structure of an acid. Draw the conjugate base. Add charges and non-bonding electrons…

A: According to the Bronsted-Lowry acid-base theory, acid is a substance that gives H+ ions and base is…

Q: 1. In a 0.1000 M acetic acid solution at 25 °C, the acid ionizes to the extent of about 1.34 %.…

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Q: Are food items such as juice or vinegar acidic or basic? What ion probably accounts for this…

A: Explained as follows

Q: Find the correct buffer pair below. O acid = H2CO3 conjugate base = HCO31- O acid = HCI conjugate…

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Q: 4.The same number of moles of acetic acid and hydrogen chloride are placed in beakers containing…

A: Concentration of hydronium ion H3O+  present in the solution is known as pH of the solution.

Q: Calculate the percentage of ionize and unionized forms present in the following solution. Assume…

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Q: Hypochlorous acid (HOC) is an effective disinfectant and a weak acid that dissociates into…

A: HOCl ia a weak acid thus it can dissociate a little amount   Given, HOCl concentration is the 77% of…

Q: - What is the concentration of H3O* in each of the following solutions? Also indicate whether the…

A: pH of any solution is given by  pH = -log[H3O+ ] where [H3O+ ] = hydronium ion concentration  And if…

Q: Calculate the percent ionization of a formic acid solution having the given concentration.a. 1.00 M…

A: Given,  a). [HCOOH] = 1.00 M  b). [HCOOH] = 0.500 M  c). [HCOOH] = 0.100 M  d). [HCOOH] = 0.0500 M…

Q: Calculate the [H3O^+] and the pH of each polyprotic acid solution. Please explain. A) 0.125 M H2CO3…

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Q: Use Le Chatelier's Principle to answer the following. 1. What happens to the [S2] if the pH is…

A: Answer-1 According to le-chatelier's principle, on doing any change at equilibrium it will shift in…

Q: Calculate the percent ionization of an acetic acid solution having the given concentration.a. 1.00 M…

A: As per the policy, we are allowed to solve first three subparts of any question. For remaining…

Q: How is a Bronsted – Lowry acid and base different from a Lewis acid and base?

A: Acids are sour in taste and bases are bitter in taste.

Q: The equilibrium constant, Ka,for a monoprotic acid (benzoic acid) is 6.3 × 10–5. Which of the…

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Q: Predict whether dissolving the following makes an acidic basic or neutral solution.(why) KF NH4Br…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.