Q: 2- What is the conjugate base of HPO4 ? O H2PO4 O PO45 О НРОД- 2- O H3PO4 O H2PO4 O PO45 О НРОД- 2- O H3PO4 A: Acid is a substance which donate a proton or hydronium ion (H+) in water.>> The conjugate base of HPO4^2 - is. Question . The conjugate base of H P O 4 2 ...Give the conjugate acid of the base ClO4-. 1) Identify acid-base conjugate pair; Write acid or base on the left; conj acid or conj base on the right side on the lines below each equation. a) H PO4-2 + HCl \leftrightharpoons H2 PO4-1 + Cl- b) HPO4-2 + NH3 \leftrightharpoons PO4-3 + NH4+ W.03/02/2016 ... - → H+ + HPO4 ?? Page 2. 2/3/16. 2. Bronsted-‐‑Lowry ...Correct option is A) According to Acid-base theory, Acids are electrolytes which donate H + ion and bases are which accept H + ions. The conjugate base of HPO 42− is PO 43− as HPO 42− donates its H + ion to give its conjugate base. Solve any question of Equilibrium with:-. Phosphoric acid is the parent acid, i.e. H 3P O4. Remove a proton from this, we get, H 2P O− 4 as the conjugate base. Or rather phosphoric acid donates a proton to water to give H 3O+ and H 2P O− 4. And remove a proton from H 2P O− 4 to get H P O2− 4 as the conjugate base. In water that's about as far as you go.HPO4-2 and PO4-3 make one pair OH-1 and H2O make the other. 2) The compound NaOH is a base by all three of the theories we discussed in class. However, each of the three theories describes what a base is in different terms. Use your knowledge of these three theories to describe NaOH as an Arrhenius base, a Brønsted-Lowry base, and a Lewis …The conjugate base of HPO4-2 is: a) PO43‒ b) HPO42‒ c) H2PO4‒ d) H3PO4 e) H3O+ BUY. Organic Chemistry: A Guided Inquiry. 2nd Edition. ISBN: 9780618974122. Author: Andrei Straumanis. Publisher: Cengage Learning. expand_less2023-10-07. Description. Hydrogenphosphate is a phosphate ion that is the conjugate base of dihydrogenphosphate. It has a role as a Saccharomyces cerevisiae metabolite and a cofactor. It is a divalent inorganic anion and a phosphate ion. It is a conjugate base of a dihydrogenphosphate.Click here👆to get an answer to your question ️ Conjugate base of HPO4^2 - is: Solve Study Textbooks Guides. Join / Login >> Class 11 >> Chemistry >> Equilibrium >> Acids, Bases and Salts >> Conjugate base of HPO4^2 - is: Question .Phosphoric acid is the parent acid, i.e. H 3P O4. Remove a proton from this, we get, H 2P O− 4 as the conjugate base. Or rather phosphoric acid donates a proton to water to give H 3O+ and H 2P O− 4. And remove a proton from H 2P O− 4 to get H P O2− 4 as the conjugate base. In water that's about as far as you go.The conjugate acid of base B is weaker than the conjugate acid of Base A. The OH⁻ concentration in an aqueous solution at 25 °C is 8.3 × 10⁻⁵. What is [H⁺]?Dihydrogen phosphate is an inorganic ion with the formula [H 2 PO 4] −. Phosphates occur widely in natural systems. [1] These sodium phosphates are artificially used in food processing and packaging as emulsifying agents, neutralizing agents, surface-activating agents, and leavening agents providing humans with benefits.Jul 17, 2023 · An acid and a base which differ only by the presence or absence of a proton are called a conjugate acid-base pair. Thus NH 3 is called the conjugate base of NH 4+, and NH 4+ is the conjugate acid of NH 3. Similarly, HF is the conjugate acid of F –, and F – the conjugate base of HF. Example 11.13.1 11.13. 1 : Conjugate Pairs. It is the conjugate base of Phosphoric Acid H3PO4 and the conjugate acid of monohydrogen phosphate ion HPO42. What is the name for HPO42? HPO4 does not exist. HPO42- would be the dibasic form of ...Q14.3.3. Use this list of important industrial compounds (and Figure) to answer the following questions regarding: CaO, Ca (OH) 2, CH 3 CO 2 H, CO 2, HCl, H 2 CO 3, HF, HNO 2, HNO 3, H 3 PO 4, H 2 SO 4, NH 3, NaOH, Na 2 CO 3. Identify the strong Brønsted-Lowry acids and strong Brønsted-Lowry bases.4. An acid with a low pKa: A. is a weak acid B. is a strong acid C. has a weak conjugate base D. both B and C. Give the conjugate acid of S^ {2-}. Write it ignoring super and subscripts (so, HPO_4^ {2-} would be HPO42-). Determine the Ka of the weak acid HA whose conjugate base has K b = 2.9 x 10 8 .For a weak acid or base, the equilibrium constant for the ionization reaction quantifies the relative amounts of each species. In this article, we will discuss the relationship between the equilibrium constants K_\text {a} K a and K_\text {b} K b for a conjugate acid-base pair. An aqueous solution of hydrofluoric acid, a weak acid, contains ...c. has a strong conjugate base d. has a weak conjugate base -tö.A-L- e. is slightly dissociated in aqueous solution 26. Answer true or false for each of the following: A weak acid a. is completely dissociated in aqueous solution b. has a small value of KaT1-x-Q c. has a strong conjugate base—rvu.-x d. has a weak conjugate baseQuestion: Identify the conjugate base of HPO4^2-, in the reaction HCO3- + HPO4^2- > H2CO3 + PO4^3-?Possible answers are:A.) H2OB.) HCO3-C.)H2CO3D.) PO4^3-E. NoneFinally note that your example is poorly chosen. Phosphoric acid and its conjugate bases only have one significant resonance structure each as depicted in scheme 3. Scheme 3: Structures of phosphoric acid, dihydrogenphosphate, hydrogenphosphate and phosphate (from left to right). No other significant resonance …03/02/2016 ... - → H+ + HPO4 ?? Page 2. 2/3/16. 2. Bronsted-‐‑Lowry ...Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with. Question Which species is …No, the equation is: HPO4-2 → H+ + PO4-3 The HPO4-2 and PO4-3 are conjugate acid base pairs. What is the conjugate base of HPO4 2? The conjugate base of HPO4 is PO43-Then, I suppose you use the HH H H -equation to figure out the rest. At pH = pka2 = 7.21 the concentration of [H2PO4 (-)] = [HPO4 (2-)] = 0.40 M. This is because we have added 3 mole equivalents of K2HPO4 to 50*0.2 = 10 mmole of phosphoric acid, i.e. we have reached a total concentration of phosphoric acid protolytes of (3*50*0.2 + …B. Identify the conjugate acid-base pairs in the following reactions: H2PO4- + OH- → HPO4-2 + H2O HBr + H2O → H3O+ + Br- CO3-2 + H2O → HCO3- + OH- This problem has been solved! You'll get a detailed solution from a …NOTE: The HCl will react with the conjugate base in the buffer (HPO 4 2−). Therefore the new concentrations of the weak acid and conjugate base in the buffer must be calculated. Millimoles of weak acid (H 2 PO 4−) present initially = 100.0mL u 0.039 moles L 3.9 Millimoles of conjugate base (HPO 4 2−) present initially = 100.0mLu 0.061 ...Give the conjugate acid of the base ClO4-. 1) Identify acid-base conjugate pair; Write acid or base on the left; conj acid or conj base on the right side on the lines below each equation. a) H PO4-2 + HCl \leftrightharpoons H2 PO4-1 + Cl- b) HPO4-2 + NH3 \leftrightharpoons PO4-3 + NH4+ W.HPO4. 2-. == PO4. 3-. + H+. H2O. == OH-. + H+. OH-. == O2-. + H+. The ... The reactant base is given the label. "base 2" and its conjugate acid is given the label ...Correct option is A) According to Acid-base theory, Acids are electrolytes which donate H + ion and bases are which accept H + ions. The conjugate base of HPO 42− is PO 43− as HPO 42− donates its H + ion to give its conjugate base. Solve any question of Equilibrium with:-. 03/02/2016 ... - → H+ + HPO4 ?? Page 2. 2/3/16. 2. Bronsted-‐‑Lowry ...This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: 14) In the Given reaction below, which pair represents an acid and its conjugate base? HSO4 + HPO42- = 3042- =SO42- + H2PO4 a) HS04 and SO42- b) HS04 and HPO42- c) H2PO4 and 8042- d) HPO42- and S042-.The conjugate base of HPO4-2 is: a) PO43‒ b) HPO42‒ c) H2PO4‒ d) H3PO4 e) H3O+ BUY. Organic Chemistry: A Guided Inquiry. 2nd Edition. ISBN: 9780618974122.This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Click in the answer box to activate the palette. Give the formula of the conjugate base of H2CO3.B. H3PO4 represents the conjugate acid of H2PO4-. Conjugate acids are produced by the addition of hydrogen ions to the compound. Hence option B is incorrect. C. The PO43- represents the conjugate base of HPO42-. Conjugate bases are produced by the removal of hydrogen ions from the compound and hence option C is correct.Answer link Simply remove H^+ from your base from your base formula; conserve mass and charge. The conjugate base of H_3PO_4, phosphoric acid, is H_2PO_4^-. The conjugate base of dihydrogen phosphate is HPO_4^ (2-) (so you know the conjugate acid, why?). You have HPO_4^ (2-), so its conjugate base is.......................???????TABLE OF CONJUGATE ACID-BASE PAIRS Acid Base K a (25 oC) HClO 4 ClO 4 – H 2 SO 4 HSO 4 – HCl Cl– HNO 3 NO 3 – H 3 O + H 2 O H 2 CrO 4 HCrO 4 – 1.8 x 10–1 H 2 C 2 O 4 (oxalic acid) HC 2 O 4 – 5.90 x 10–2 [H 2 SO 3] = SO 2 (aq) + H 2 O HSO 3 – 1.71 x 10–2 HSO 4 – SO 4 2– 1.20 x 10–2 H 3 PO 4 H 2 PO 4 – 7.52 x 10–3 Fe ... The phosphate buffer in this lab utilizes the second acidic proton from the triprotic phosphoric acid, H3PO4. The components of the buffer include a weak acid, H2PO4- and its conjugate base, HPO4^2-. The ka for the system is Ka2=6.3x10^-8. For H3PO4, the first acidic proton has ka1=7.2x10^-3.a. What is the kb value for H2PO4-b.Write a complete balanced equation for the neutralization reaction, and identify the conjugate acid—base pairs. Arrange the compounds in each set in order of increasing base strength. Consult Table 4.1 for pKa values of the conjugate acid of each base. (E) Label each of the following as strong acid, strong base, or neither. HPO4-2 and PO4-3 make one pair. OH- and H2O make the other. 2) The compound NaOH is a base by all three of the theories we discussed in class. However, each of the three theories describes what a base is in different terms. Use your knowledge of these three theories to describe NaOH as an Arrhenius base, a Brønsted-Lowry base, and a Lewis …The base is followed by its Kb value. A) (CH3CH2)2NH, 8.6X10^-4. Which of the following bases is the weakest? The base is followed by its Kb value. C5H5N, 1.7X10^-9. All of the following anions are considered basic except. E) Cl-. All of the following cations are considered acidic EXCEPT. B) Na+.CH3COOH is the conjugate acid and CH3COO- is the conjugate base. F- and HF is a conjugate acid base pair. F- is the conjugate base and HF is the conjugate acid. c. HPO4 2- (aq) + H2O (l) --> H2PO4-(aq) + OH-(aq) HPO42- and H2PO4- is a conjugate acid base pair. HPO42- is the conjugate base and H2PO4- is the conjugate base.The conjugate base of hydrofluoric acid dissolved in water is: a F b OH c H3O d HF e F2. arrow_forward. You are asked to calculate the H+ concentration in a solution of NaOH (aq). Because sodium hydroxide is a base, can we say there is no H+. since having H+ would imply that the solution is acidic? arrow_forward.A weak acid forms a strong conjugate base, and the acid-base pair is often used to prepare a buffer solution. The relationship is that the weaker the acid, the stronger is the conjugate base formed. ... (HPO42-)/(H3O+) B. (H3O+)(HPO4 2-)/(H2PO4-) Which of the following is the strongest Bronsted acid? a) H3COH b) H2SO4 c) HBr d) NH3; Identify ...It is the conjugate base of the hydrogen phosphate ion H(PO 4) 2−, which in turn is the conjugate base of the dihydrogen phosphate ion H 2 (PO 4) −, which in turn is the conjugate base of orthophosphoric acid, H 3 PO 4. Many phosphates are soluble in water at standard temperature and pressure.HPO4-2 is an acid and a base. however when mixed with NO2- (Base) then HPO4-2 must be an acid. What is the cinjuate base of HPO4-2? The conjugate base of HPO4^2- is PO4^3-.Study with Quizlet and memorize flashcards containing terms like Use the hydrogen carbonate ion, HCO3 - to illustrate amphoteric behavior., Consider the following reaction: NO2 - + HCO3 - ⇌ CO3 2- + HNO2 Identify the acid, base, conjugate acid and conjugate base., H3PO4(aq)+NH3(aq)→H2PO−4(aq)+NH+4(aq) and more.You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer. Question: ) What is the conjugate base of H2PO4? A) HPO42- B) OH C) H3PO4 D) H30+ E) PO43-. Show transcribed image text.Chemistry. Chemistry questions and answers. give the conjugate base to each of the following species regarded as acids: a) HSO4- b) PH4+ c)HSe- d) HOBr.By Aditi Roy In this article, “hpo4 2- lewis structure” different facts on hydrogen phosphate like lewis structure, lone pairs, formal charge, polarity, structure are discussed briefly. …Expert Answer. * conjugate base of H2PO4- is ( HPO4)²- * …. Fill in the missing chemical formulae in the tables below. base acid conjugate base conjugate acid NH, H2PO4 2 SO4 H Br H20" HSO4.Identify as an acid or a base: hc2h3o2. acid. Identify as an acid or a base: KOH. base. Write a chemical equation for HCl (aq) showing how it is an acid or a base according to the Arrhenius definition. HCl (aq)→H+ (aq)+Cl− (aq) Write a chemical equation for NH4+ (aq) showing how it is an acid or a base according to the Arrhenius definition.Nitrate, or NO3-, is the conjugate base of HNO3. The reaction resulting in the conjugate base of HNO3 is HNO3 + H2O → H3O+ + NO3-. In most cases, the acid molecule that remains after losing a hydrogen ion is an acid’s conjugate base. In thi...See list of participating sites @NCIPrevention @NCISymptomMgmt @NCICastle The National Cancer Institute NCI Division of Cancer Prevention DCP Home Contact DCP Policies Disclaimer Policy Accessibility FOIA HHS Vulnerability Disclosure Cancer...Expert Answer. 100% (2 ratings) A conjugate acid is formed when a proton is added to a base, and a co …. View the full answer. Transcribed image text: Part B Identify the conjugate acid-base pairs. Check all that apply. OHPO4 2- and OH O H2P04 " and HPO4 2- OH2PO4 and OH OOH and H20 H2PO4 and H2O HPO, 2- and H20. Previous question Next question.The concept of conjugate acid and base pairs is very useful for the consideration of acidity and basicity of salts. The applications of the relationship. KaKb = Kw K a K b = K w. are further illustrated on the topic of Hydrolysis. Hydrolysis reactions are reactions of cations or anions of salts with water. The LibreTexts libraries are Powered by NICE CXone Expert and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. We also acknowledge previous National Science Foundation support ...The conjugate acid of H2PO4− is: A) HPO4^2− B) H2PO3− C) H3PO4 D) PO4^3− E) H3PO3 C) H3PO4 The conjugate base of H2PO4− is: A) HPO4^2− B) H2PO3− C) H3PO4 D) PO4^3− E) H2PO4OH− Answer to: Which of the following is the conjugate base of H3PO4? a) HPO4 2- b) PO4 3- c) H2PO4 - d) both H2PO4 - and HPO4 2- By signing up, you'll... The conjugate acid–base pairs for this reaction are \(NH_4^+/NH_3\) and \(H_2O/OH^−\). Figure \(\PageIndex{1}\). The strongest acids are at the bottom left, and the strongest bases are at the top right. The conjugate base of a strong acid is a very weak base, and, conversely, the conjugate acid of a strong base is a very weak acid.Click here👆to get an answer to your question ️ What is the conjugate base of HPO4^2 - ? Solve Study Textbooks Guides. ... Conjugate base of a strong acid is: No, the equation is: HPO4-2 → H+ + PO4-3 The HPO4-2 and PO4-3 are conjugate acid base pairs. What is the conjugate base of HPO4 2? The conjugate base of HPO4 is PO43-The first step is to find the pKa for each proton (H+) on the acid. Here is a list from a search: For phosphoric acid, H3PO4, the pKa’s are: pKa 1=2.2, pKa 2=7.2, pKa3 =12.7. The only proton left on HPO4(2-) will only come off when the solution is more basic than pH 12.7. The conjugate base of hydrofluoric acid dissolved in water is: a F b OH c H3O d HF e F2. arrow_forward. You are asked to calculate the H+ concentration in a solution of NaOH (aq). Because sodium hydroxide is a base, can we say there is no H+. since having H+ would imply that the solution is acidic? arrow_forward.Click here👆to get an answer to your question ️ Conjugate base of HPO4^2 - is: Solve Study Textbooks Guides. Join / Login >> Class 11 >> Chemistry >> Equilibrium >> Acids, Bases and Salts >> Conjugate base of HPO4^2 - is: Question .arrow_forward_ios. Methyl orange, HMO, is a common acid-base indicator. In solution it ionizes according to the equation: HMOaqH+aq+MO-aqredyellow If methyl orange is added to distilled water, the solution turns yellow. If 1 drop or two of 6 M HCl is added to the yellow solution, it turns red. If to that solution one adds a few drops of 6 M ...The formula for the conjugate base of HCN is 2. The formula for the conjugate acid of CH3C00 is. A: Q: Which of the following is a correct acid-conjugate base pair? a. H2PO4- and HPO4- b. H3O+ and OH-…Click here👆to get an answer to your question ️ The conjugate base of HPO4^2 - is. Solve Study Textbooks Guides. Join / Login >> Class 11 >> Chemistry >> Equilibrium >> Acids, Bases and Salts >> The conjugate base of HPO4^2 - is. Question .According to Acid-base theory, Acids are electrolytes which donate H + ion and bases are which accept H + ions. The conjugate base of H P O 4 2 − is P O 4 3 − as H P O 4 2 − donates its H + ion to give its conjugate base.the weaker the conjugate base. ammonia acts as a weak base in aqueous solution. what is the acid that reacts with this base when ammonia is dissolved in water. h2o. which of the following is a strong acid. HNO3. which of the following is a strong acid. perchlorate acid, H4. which of the following is not a strong acid.Answer to: Which of the following is the conjugate base of H3PO4? a) HPO4 2- b) PO4 3- c) H2PO4 - d) both H2PO4 - and HPO4 2- By signing up, you'll...It is the conjugate base of Phosphoric Acid H3PO4 and the conjugate acid of monohydrogen phosphate ion HPO42. What is the name for HPO42? HPO4 does not exist. HPO42- would be the dibasic form of ...Select the correct conjugate acid for H2PO4^-1 : A) HPO4^-2 B) PO4^-3 C) H3PO4 D) H4PO4^+1 E) none of these. arrow_forward. H2PO4- is amphoteric. Which of the following will be the product in the acid-base reaction where H2PO4- acts like a base? H2PO4- H3PO4 HPO4-2 PO4-3. arrow_forward. Which is true regarding the direction of the …What is the conjugate base of the Bronsted-Lowry acid HPO4^-2? This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Study with Quizlet and memorize flashcards containing terms like What is an Arrhenius base?, What two ions are central to the Arrhenius definitions of acids and bases?, Which one of the following is a Bronsted-Lowry acid? (CH3)3NH+ CH3COOH HF HNO2 and more.The conjugate base of HPO4^2 - is Class 11 >> Chemistry >> Equilibrium >> Acids, Bases and Salts >> The conjugate base of HPO4^2 - is Question The conjugate base of HPO 42− is A PO 43− B H 2PO 4− C H 3PO 4 D H 3PO 3 Easy Solution Verified by Toppr Correct option is A) acidHPO 42−+H 2O⇌H 3O⊕+ conjugatebasePO 43− Nov 9, 2015 The conjugate base of a species is simply the acid less a H + species. Explanation: So what is the creature we get when we take H + from biphosphate ion, H P O2− 4. When you do this operation, remember you must conserve both MASS and CHARGE. Answer link The conjugate base of a species is simply the acid less a H^+ species.which of the following is not a conjugate acid base pair? A) H3PO4 and HPO4^2-. B) H2PO4^- and HPO4^2-. C) HPO4^2- and PO4^3-. D) H3PO4 and H2PO4^-. E) H2O and H3O.HPO4-2 and PO4-3 make one pair OH-1 and H2O make the other. 2) The compound NaOH is a base by all three of the theories we discussed in class. However, each of the three theories describes what a base is in different terms. Use your knowledge of these three theories to describe NaOH as an Arrhenius base, a Brønsted-Lowry base, and a Lewis …14.10d | How to identify the conjugate acid-base pairs in …Explain how to obtain the conjugate acid of H2PO4^2- base. Write the formula for the conjugate base of HPO_4^2-Find the conjugate acid of the base. Identify the conjugate acid-base pairs in the chemical equation. HF + NH3 to F-+ NH4+ Write the conjugate acid of this base: PO4^3- Correct option is C) The conjugate acid of HPO 42− is H 2PO 4−. H 2PO 4−→H ++HPO 42−.Indices Commodities Currencies StocksNo, the equation is: HPO4-2 → H+ + PO4-3 The HPO4-2 and PO4-3 are conjugate acid base pairs. What is the conjugate base of HPO4 2? The conjugate base of HPO4 is PO43-Which of the following is the conjugate base of H3PO4? a) HPO4 2- b) PO4 3- c) H2PO4 - d) both H2PO4 - and HPO4 2-Which is not a conjugate acid-base pair? a. H2PO4- and HPO42- b. HNO3 and HNO2 c. H2O and OH- d. Hl and l- e. NH3 and NH2-For the following reaction, identify the Bronsted-Lowry acid and base and their conjugate base and acid.An acid and a base which differ only by the presence or absence of a proton are called a conjugate acid-base pair. Thus NH 3 is called the conjugate base of NH 4+, and NH 4+ is the conjugate acid of NH 3. Similarly, HF is the conjugate acid of F –, and F – the conjugate base of HF. Example 11.13.1 11.13. 1 : Conjugate Pairs.Hence, in order to get the conjugate base of a species, we should consider that substance as an acid and vice versa. For example, H 2SO 4→HSO 4−+H +. Therefore, conjugate base of H 2SO 4 is HSO 4−. Using this logic, for the given example: H 2PO 4−→HPO 4−2+H +. Hence, conjugate base of H 2PO 4− is HPO 4−2. Option A is correct.H 3 P O 4 (a q) + H 2 O (l) H 2 P O 4 − (a q) + H 3 O + (a q) A conjugate acid- base pair is such that the species constituting the pair differ in one proton ( H + ) . In the above reaction, acid H 3 P O 4 loses a proton to give its conjugate base H 2 P O 4 − .What is the conjugate acid or the conjugate base of (a) HCl; (b) CH 3 NH 2; (c) OH –, What is the conjugate acid of HPO4^2-?, , Question: For the following reaction, identify which spe, No, the equation is: HPO4-2 â†&a, Table \(\PageIndex{1}\) gives the ionization constants for several weak acids; additional ionization consta, What is the conjugate base of HPO4^2-?, Select the correct conjugate acid for H2PO4^-1 : A) HPO4^-2 B) PO4^, Aug 25, 2016 · Phosphoric acid is the parent acid, i.e., In the above equilibrium in forward reaction. H 2O accepts a, A: HBrO Ka = 2.5 * 10-9. Q: Identify the acid, base, conjugate acid , Ca(OH)2 is a dibasic base – each molecule dissociates to pr, Transcript. In the Brønsted–Lowry definition of acids and base, ) What is the conjugate base of H2PO4? A) HPO42- B) OH C) H3PO, The LibreTexts libraries are Powered by NICE CXone Expert and a, Then, I suppose you use the HH H H -equation to figur, Study with Quizlet and memorize flashcards containing terms l, It is a conjugate acid of phosphate [PO 4] 3-and a conjugate .