1. What is the conjugate acid for the following? а. НРО3 -2 b. HCO31 с. ОН О^-2 d. 04 e. S03-2

Q: The Ka for hydrofluoric acid HF is 6.8x10^-4 A) calculate Kb for its conjugate base F-.

A: Using the relation,Ka×Kb=Kw=10-14 Ka and Kb are conjugate acid-base pair and they are related by Kw.…

Q: 1. A. The conjugate base of HCO3− is CO32− HCO3− H2CO3 B. The conjugate acid of HCO3- is CO32−…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: c. CF;CH2OH to answer the a. CH;COOH pK-4.8 below questions: b. CH;CH2NH3 pK,-11.0 pK,-12.4 1) which…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: y the base ? Conjuyake " baye which yalleaing aids lill have shanget Acid A pka = 1 Acid B Pkq=5…

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Q: 0.92 M

A: From Henderson equation we know that    pH = pKa + log [salt] / [acid ]   ............ (1)

Q: 2. For the reaction given below: CH3NH2 + HSO, = CH3NH3* + SO,2- a) The acid on the reactant side:…

A: Answers are exaplained below. Conjugate base of the acid is the base formed from an acid by donating…

Q: soycaq)+H20(1)EYH2804 c0 The conjugate base is A) H2O B) none C)OH- D) H SO4- EJH2SOU ne base is…

A: The question is based on conjugate acid base principle.   a strong acid has a weak conjugate base…

Q: is the conjugate acid of CO32-.   Question 31 options:   HCO32-   CO3   CO2   HCO3-

A: According Bronsted-Lowry theory,  Acid is species which donates proton and Base is species which…

Q: Identify the acid and conjugate base pair in the following equation: (AKS 14b) HCIO4 + H2O → H3O* +…

A: In the given reaction  HClO4  +  H2O   ------>   H3O+  +   ClO4-  HClO4 is a strong acid which…

Q: H;CO Ph H Base `NO2 ON он кон Ph Ph. MeONa / MEOH C2CHCF3

A: If the carbanion formed after H+ removal is stable then the elimination goes via E1cB elimination…

Q: 38. In the reaction CH3COOH --> CH3COO + H* 2517 a. CH3COOH is the conjugate acid b. CH3COO is the…

A: In the given reaction is, CH3COOH -----> CH3COO- + H+

Q: identify whether each species functions as a Bronsted - lowary acid of Brensted Lowary base in net…

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Q: What is the conjugate base of H 2PO 4⁻ ? a. H3PO4 b. H3O+ c. HPO42- d. OH⁻ e. PO43-

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Q: Kraakenoic acid, when dissolved in 25 °C water, has a Ka of 6.66x10-6.  What is the Kb for the…

A: Relation between Ka and Kb , at 25 degree celcius  Kw = Ka * Kb

Q: Which one of the following is the weakest acid? O HF (Ka = 6.8 × 10-4) HCIO (Ka = 3.0 x 10-8) O HNO2…

A: Lower the value of acid dissociation constant (Ka), lower the concentration of H+ ions.  Hence, we…

Q: Given Some acid, choose the weakest acid a (1) butyric acid (ka = 10 5x10-5) (ii) ascorbic acid (ka…

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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: 17. The conjugate base for HSO4⁻ is: Select one: a. OH⁻ b. HSO4⁻ c. SO42- d. H2SO4

A: The compound by the removing H+ formed conjugate base . HSO4- remove H+ and formed SO42-  which is…

Q: 4. pKb of the conjugate base H3C HO H3CO OH

A: Since you have posted multiple questions, we can do only first question.  If you want other…

Q: 2- What is the conjugate base of HPO4 ? O H2PO4 O PO45 О НРОД- 2- O H3PO4

A: Acid is a substance which donate a proton or hydronium ion (H+) in water. For example HCl, CH3COOH.…

Q: 2- In the reaction HSO4 (aq) + OH (aq) S04( + 20 (1) the conjugate acid-base pairs are: OA. pair 1:…

A: According to Bronsted- Lowry acid base theory, one who gives H+ is acid and the one who accept H+ is…

Q: HSO, + H,0--> so,? +H,0* What is the conjugate base in the follov O HSO, О но H,0* O so O H,0

A: We know that the conjugate base is species left over after the acid has donated a proton to the…

Q: Which of the following is NOT a conjugate acid-base pair? a. H2SO3/HSO3⁻ b. H3O⁺/H2O c. CO32-…

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Q: Båse your answer on the data from the chart below. Acid H* Base K H30 H20 10 x 100 HOOCCOOH HOOCCOO…

A: Introduction: According to Bronsted Lowry concept, an acid is a substance which can donate protons…

Q: 13 1 point Consider the reaction HC204 HNO2 --> NO2 H2C204 Which species is the conjugate acid?…

A: Acid : It is a substance that contains Hydrogen and can donate it to other molecules or substances.…

Q: What is the conjugate acid of Hн, РО, ? 4 А. ОН, РО, В. ОН РО, С.О НРО, 2- 3. D. O HРО, 2- 4 Е. О РО…

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Q: Identify each species in the reaction: HCHO2(aq) + PO43-(aq) ⇌ CHO2-(aq) + HPO42-(aq)          -…

A: Acid- Base theory states that the acid and base are written on the left side and their conjugate…

Q: 2. conjugate acid-base pairs: a. NH, + HI 2 NH, Baje prid CD conlate aud b. NH, + HS 2 NH,+ H2S base…

A: Bronsted acids donates H+ while Bronsted base accepts H+ ion.

Q: Which species is the conjugate acid in the föllowing acid-base reaction H2SO4 HNO3 HSO, + H2NO3

A: The reaction given in the question is : H2SO4 + HNO3 →HSO4-1 + H2NO3 Conjugate acid = H2NO3 Option…

Q: What is the conjugate base. Type it in sub & super do not work (e. g. H2O) a. HSO3- (aq) + H2O (l)…

A: Given reactions, a. HSO3- (aq) + H2O (l) ƒ SO32-(aq) + H3O+(aq) =  b. HPO42- (aq) + H2O (l) ƒ…

Q: ANALYTICAL CHEMISTRY MIDTERM ASSIGNMENT NO. 3 (BY GROUP) A. Identify the acid (acidl) on the left…

A: Acid is the substance that loose H+ where base is the substance that accepts H+  Note: As per our…

Q: CH3COOH9(aq)+H2PO4->>>H3PO4

A: Acid base on left side means reactant side inwhich CH3COOH is acid which is released H+  ion and…

Q: What is the conjugate base of each of the following acids?           -           A.           B.…

A: Answer  Conjugate acid has one more Proton to their conjugate…

Q: Given with the Kb of the different bases below, which of the corresponding conjugate acids is the…

A: The conjugate acids of weak base is the strongest acid.

Q: The conjugate base of HSO 4 - is ________.   a. OH-   b. H2SO4    c. SO42-    d. H3O+   e.…

A: According to  Bronsted proton donor is acid                                     proton accepter is…

Q: Ammonia ( NH3 ) consider as--- A- Lwec neutral B- Lwec base C-Lwec acid

A: According to Lewis acid-base theory- A Lewis base is the substance which has tendacy to donate the…

Q: What is the conjugate base of HCO3? O H2CO3 None of these O coz? O HCoz O HCO2

A: The conjugate base of a substance is formed when the hydrogen ion is lost from an acid.

Q: Which one of the following is the weakest acid? O a. HCIO (Ka = 3.0 × 10-8) b. HF (Ka = 6.8 × 10-4)…

A: Since you have Posted two different questions ,according to guidelines I am solving first one. If…

Q: O43-      b. H3O+    c. H3PO4   d. OH- e. H2PO4-

A: The subastances that has the ability to fluorish H+ ions in the solution are considered to be as…

Q: Given: HC_2H_2O_2(aq) + HS-(aq) = C_2H_2O_2-(aq) + H_2S(aq) a. What is the conjugate of HS-(aq)? b.…

A: The conjugate base is the species formed after the acid donates a proton. Conjugate base contains…

Q: QUESTION 2 The conjugate acid of SO42- is           A.   H2SO4.    B.   HSO3-.   C.   HSO4-.…

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Q: 1. a student prepares 0.1 M solution of formic acid(HCOOH) AND FOUND ITS ph at 25degrees to be 2.38.…

A: Consider the ionization of formic acid, HCOOH as below.The acid ionization constant, Ka of HCOOH is…

Q: The conjugate acid of HPO,-2 i , H2PO4 А. + O B. H2PO4* Oc. H2PO4-3 O D, PO4-3 O E. H2PO4

A: Conjugate acid-base pair: The acid-base pair that differ by a proton is known as conjugate acid-base…

Q: V2 1! A 26.0mu ampu or HCL IS neuctnled 7 TS mL Of a lhom mq lot)2 Soluton shat is u Concentkae te…

A: The given volume and molarity of Mg(OH)2 is 17.5 mL and 1.20 M. It is known that 1 mL = 0.001 L.…

Q: NH2NH2 ? H Mild Acid N-Me Vicodon Мео. Мео. H H N-Me H* H N-Me N NH2 Me HN в A Meo, Meo. H H N-Me H…

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Q: 6 Identify the conjugate base of HSO4- in the reaction H2PO4 + HSO, → H3PO4 + SO42- www

A: We have given that   H2PO-4 + HSO-4 -------> H3PO4 + SO2-4

Q: Which of the following is NOT a conjugate acid/base pair? O a. H2CO3/ HCO3 Ob. H2C204/C2042- Oc.…

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Q: A biochemical reaction takes place in a 1.00 ml solution of 0.0250 Mphosphate buffer initially at pH…

A: Acids dissociate into ions in the aqueous medium. The extent of dissociation determines its acidic…

Q: Identify the acid on the left side of the following equation, and identify its conjugate base on the…

A: The reaction taking place is given as, => H2CO3 (aq) + H2O (l) --------> H3O+ (aq) + HCO3-…

Q: Identify the acid and conjugate acid in the following equation: HF + H2O = H3O+ + F A. HF & H20 B.…

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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.