Why exactly is a fluoride anion a stronger base than iodine anion? Which is the stronger acid: (CH_{3})_{2}OH or (CH_{3})_{2}NH. Which is the stronger acid in each of the following pair By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. By clicking Accept All, you consent to the use of ALL the cookies. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. HBrO3 Lewis structure does have an OH group in it but it cannot be considered as a base because it does not give hydroxyl ions on dissociation. Why is HBrO3 a stronger acid than H2SeO3 ? Perbromic acid is a strong acid and strongly oxidizing. However, you may visit "Cookie Settings" to provide a controlled consent. Acid. So between bromine and oxygen bromine should be the central atom as it has less electronegativity as compared to oxygen. HBrO2 HBrO3 HBrO HBrO4 A) HBrO2 < HBrO4 < HBrO < HBrO3 B) HBrO < HBrO2 < HBrO3 < HBrO4 C) HBrO2 < HBrO3 < HBrO4 < HBrO D) HBrO4 < HBrO2 < HBrO3 < HBrO E) HBrO < HBrO4 < HBrO3 < HBrO2 4 is a stronger Brnsted acid than HBrO 4, but HCl is a weaker acid than HBr. The cookie is used to store the user consent for the cookies in the category "Performance". These cookies will be stored in your browser only with your consent. Acid Strength and Bond Strength. Update. Please explain reasoning. It also gave a partial positive and negative charge. If you want to quickly find the word you want to search, use Ctrl + F, then type the word you want to search. . WILL GIVE BRAINLIEST Arrange the following in order of increasing acid strength (weakest to strongest acid) HBr, HBrO4, HBrO2, HBrO b) Which is the stronger acid. From the formula of HBrO3 Lewis structure and HBrO2, it is evident that the former is stronger than the latter. Computer Graphics and Multimedia Applications, Investment Analysis and Portfolio Management, Supply Chain Management / Operations Management. Let us help you simplify your studying. Which is the stronger acid, cyclohexanol or 2-fluorocyclohexan-1-ol? It may be 1 ionized or 99 ionized but it is still classified as a weak acid. Its properties ranging from bonding to structural to electronic are descripted in this article. Electronegativity is the ability of an atom to pull electrons towards itself. Briefly explain. 4 Daniyal It does not store any personal data. A strong acid B weak acid C impossible to tell 6. How can I calculate the pH of a weak acid with an example? Is bromate harmful to humans. Why does the presence of a strong acid cause hypochlorite ion to convert to hypochlorous acid? Yes, the HBrO3 Lewis structure is soluble in water. 3. Explain. Why is H_3PO_4 a stronger acid than H_3AsO_4 ? What is the difference between a weak acid and a strong acid? HBrO2 is shown below. HBrO3 Lewis structure comprises 1 hydrogen, 1 bromine atom, and 3 oxygen atoms. Why is imidazole a stronger acid (pka = 14.4) than pyrrole (pka = 17)? Why don't libraries smell like bookstores? It is of trigonal pyramidal shape. Much detailed information about HBrO3 Lewis structure solubility is not available. Stavros Halkias Instagram, The other 2 oxygen forms a double covalent bond with the bromine atom completing the stability criteria. You can HBrO2 is shown below. Our videos prepare you to succeed in your college classes. LIST ACID. Solved (a) Select all of the correct statements about | Chegg.com Below we are sharing the Juventus 512512 logo URL that you can, As gravity condensed this cloud conservation of angular momentum increased the rotational speed and flattened the cloud out into a disk. Another evidence of its strong acidity is its ability to complete dissociation into H+ ions and BrO3- ions. Which of the following is the correct name for HBrO3? This implies that total valence electrons in further bonding in HBrO3 Lewis structure are 1 + 7 + 63 = 26. Its structure is not symmetrical or tetrahedral in shape. Since I is larger than Br, the H-I bond is longer, weaker, and therefore more prone to dissociation. Therefore there is not present to any real extent when in water. But then, I read somewhere that $\ce{HBrO4}$ is stronger than $\ce{HIO4}$, because in this case it's electronegativity that plays the important role. HF (Hydrofluoric acid) is a weak acid, but you can't store it in glass bottles as it will dissolve the glass. Explain briefly. HBrO3. (A) Strength of acidic character of oxyacids lies in the following Which is stronger acid CH_3CH_2CH_2CF_2CH_2CO_2H or CH_3CH_2CH_2CBr_2CH_2CO_2H and why ? Hence HClO2 released proton easily than HBrO2 . Is HF a strong acid. Hence planets that formed within this disk of material all ended up orbiting the Sun in the. Kw= [H3O+] [OH] = 1.01014 pOH= log [OH] Which is more basic, human blood or borax? N can however achieve a formal oxidation state of +5 as in the N O X 3 X ion. Is HBrO3 acid or base. The bond angle in the HBrO3 Lewis structure is not yet clear and exact. A very strong base always forms a weak conjugate acid. Styling contours by colour and by line thickness in QGIS, Recovering from a blunder I made while emailing a professor. In strong acids, the bond holding the H to the anion is strong, so it is more difficult for water molecules to attract an H+ off the acid molecule to produce a H3O+1 ion. {/eq}, have 3 O atoms, but {eq}HBrO_3 The oxygen of the hydroxyl OH group shares its one electron with the central bromine atom and results in a single covalent bond. P + 4 oxygens > As +3 oxygens. How much power is required to overcome aerodynamic drag if p = 1.225 kg/m3? Hydrogen has 1 valence electron. This website uses cookies to improve your experience while you navigate through the website. If you want to quickly find the word you want to search, use Ctrl + F, then type the word you want to search. See here for more in-depth discussion. HBrO4. 1) Provide the balanced chemical equation for the complete combustion Please purchase a subscription to get our verified Expert's Answer. Lets put some numbers on this. Because it is a weak acid its conjugate base OBr- when in a salt form with a metal such as Na giving NaOBr which is a weak base and would produce an alkaline basic solution in water. Can banks make loans out of their required reserves? HBrO3 Lewis structure is a very strong oxidizing agent and has corrosive nature. The cookie is used to store the user consent for the cookies in the category "Analytics". Why is HBrO4 a stronger acid than HBrO3? hydrophilic hydrophobic amphoteric isoprotic isoelectronic, Which one of the following is a strong acid? Analytical cookies are used to understand how visitors interact with the website. What is the hydrogen ion [H] concentration in molarity? Access millions of textbook solutions instantly and get easy-to-understand solutions with detailed explanation. They though do not participate in bonding due to completion of stability criteria are very influential in deciding various electronic properties. HBrO4. HBrO3 Lewis structure holds a significant position in this reaction. 4Hint 1: Which Is More Electron Withdrawing (considerelectronegativity) P Or As? Bromic acid | HBrO3 PubChem. C) a strong Arrhenius base. A: The acidity of carboxylic acid is increases, when it contains electron withdrawing group is near in. How is a strong acid different than a concentrated acid? Ability to Categorize Observable Behaviors When studying the repeated actions of the individuals over prolonged periods of time common actions were noticed. strong acid. HBrO4 is a stronger acid than HBrO3 by over 2 orders of magnitude. Yes, the HBrO3 Lewis structure is stronger than the HBrO2 Lewis structure in terms of their acidity. Which is the stronger acid, HClO4 or C6H5NH3+? HIO3 is generally considered a weak acid when the solvent is water, but is a strong acid when dissolved in acetic acid. Cl,Br,I all, belong to the same group. HBrO4 is a stronger acid than HBrO3 by over 2 orders of magnitude. Explain why p-nitrophenol is more acidic than 4-nitrocyclohexanol. When going down a row in the Periodic Table (see figure below), the atoms get larger so the strength of the bonds get weaker, which means the acids get stronger. (a) HI (b) HCl. 1. Based on this information is HBr a strong acid or weak acid. Related guide for Is HBrO3 Weak Or Strong. Strong acids are listed at the top left hand corner of the table and have Ka values >1 2. Is HBRO2 stronger than HBrO3? - ECHEMI The HBr bond in HBrO is stronger than the HBr bond in HBrO3 E. The HO bond in HBrO is weaker than the HO bond in HBrO3 C and D are invalid because there is no HBr bond. Comparing basic strengths between pyridine and 1,2-dihydropyrazine, Comparing acidic strengths between benzylammonium ion and phenol. Answer to: Why is HBrO3 a stronger acid than H2SeO3 ? [Only enter a numerical. These cookies ensure basic functionalities and security features of the website, anonymously. 3 Which of the following is the correct name for HBrO3? None of them really fit right if I had to pick on I'd pick one I'd say the HO bond is less polar because the e- cloud is being pulled toward the Cl. Explain. HBrO3 Lewis structure being an oxyacid exists only in aqueous solutions. Perbromic acid is a bromine oxoacid. What is the mission statement for the African sandals business? This weakens the H-O bond which makes it easier for the H to come off as H+ (i.e. Here bromine is the central atom and it forms 2 double covalent bonds with 2 oxygen atoms and a single covalent bond with the hydroxyl group thereby completing the octet stability criteria for every atom involved. How do you tell if an acid is strong or weak? Is HBrO3 weak acid? We reviewed their content and use your feedback to keep the quality high. This cookie is set by GDPR Cookie Consent plugin. O=Br-O-H. By the same argument, HBrO4 is a stronger acid than HBrO3 which is a stronger acid than HBrO2. Answered: Why is HBRO4 a stronger acid than | bartleby Start studying Strong and weak acids and bases. Outdoor Wall Murals Near Me, The bond strength of an acid generally depends on the size of the A atom: the smaller the A atom, the stronger the H-A bond. Bromic acid | HBrO3 or BrHO3 | CID 24445 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities . The HO bond in HBrO is more polar than the HO bond in HBrO3 C. The HBr bond in HBro is weaker than the HBr in HBrO3 D. The HBr bond in HBrO is stronger than the HBr bond in HBrO3 E. A Strong acid, is one whos dissociation constant is lower than that of H3O+, which is the actual acid substance present when a strong acid is placed in H2O. Which is the stronger acid: CH4 or CH3Cl? How are they different? 2020 - 2024 www.quesba.com | All rights reserved. Who is the longest reigning WWE Champion of all time? Virtual Teaching Assistant: Heather L. Question: Which Species Of The Pair Is The Stronger Acid? Explain. MathJax reference. What is the difference between a strong acid and a concentrated acid? Will Gnome 43 be included in the upgrades of 22.04 Jammy? This cookie is set by GDPR Cookie Consent plugin. This is due to a weak covalent bond between H and Br atoms in the molecule giving a strong ionic characteristic to the bonding. Thus, the strongest acid is . What is the name of HBrO3 AQ? - Studybuff Its existence is only found in an aqueous medium. A strong acid has a strong conjugate base. Answered: Which is the weakest acid? a) | bartleby Why is HBrO4 a stronger acid than HBrO3? Is it suspicious or odd to stand by the gate of a GA airport watching the planes? Perbromsaure. Because it is formed from the reaction of a strong base, Mg(OH)2 and a somewhat weak acid HBrO3. All these behaviours by HBrO3 Lewis structure confirms its covalency. Explain. Thus, a solution of this salt will have a pH >7. It is about the strength of the H-Br versus H-I bond. 1HBr Or HBrO4? you will need to provide truth table, logic expression and circuit diagram. Why is acid always added to water and not the reverse? All of the oxygen atoms on the H3AsO3 are bonded to the 3 H atoms. Copyright 2023 WisdomAnswer | All rights reserved. . [Solved] Acid strengths for HBrO4 vs HIO4, and HBr vs HI KF Mg3Ng2, How many valence electrons does xenon have, When electroplating silver (Ag) on iron (Fe) what is oxidized. Why HClO more acidic than HIO? - CHEMISTRY COMMUNITY 2) 2 moles of Fluorine gas react with 2-methylpropane (provide at least two structural isomers) There are only 7 common strong acids . HBrO3 is a stronger acid than HBrO2, because bromine in the former acid is in +5 oxidation state compared to the later in which it is in +3 oxidation state. A. HBr is a stronger acid than HF. A: It is to be mentioned why HBrO4 is a stronger acid than HBrO3. Is hbro2 weaker than hbro3? Formation of HBrO3 Lewis structure canonical forms is not possible as the hydrogen atom is attached to it. No, the HBrO3 Lewis structure is not a binary acid. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. HBrO4 is called perbromic acid.HBrO3 is bromic acidHBrO2 is bromous acidHBrO is hypobromic acid. Why is p-nitrophenol more acidic than 4-nitrocyclohexanol? Lets put some numbers on this. Circle the stronger acid and briefly explain your choice: What would you expect to be the stronger acid, trichloroacetic acid or tribromoacetic acid? Constant boiling hydrobromic acid is an aqueous solution that distills at 124.3 C and contains 47.6\% HBr by mass, which is 8.77 mol/L. Start studying Strong and Weak Acids and Bases. Explain. We and our partners use cookies to Store and/or access information on a device. Which one dissociates better? Dates: Modify . What is the name of HBrO4? - Studybuff act as an acid). This is because the ClO3- ion is more stable than BrO3- ion because the negative charge on oxygen is reduced by stronger backbonding with Cl atom compared to Br atom because of large difference in energy level of Br and O. In fact, perchloric acid is usually considered as the strongest of all simple acids. In oxyacids when there is the same central atom then the one with more number of bonded atoms is considered stronger. Rather than likening the woman to a beautiful bird, she is compared, surprisingly, to a tired, old peacock. HCl - hydrochloric acid. Explain why a buffered solution cannot absorb an unlimited amount of acid or base. Our experts can answer your tough homework and study questions. Why are carboxylic acids and phenols acidic? perchloric acid (formula) HClO4. Does Ryzen 7 come with integrated graphics? Why is a buffer able to resist drastic changes to pH upon the addition of an acid or a base? When comparing HClO, HBrO, and HIO, the rule for oxoacids is that have the same number of oxygens and hydrogens but different elements (Cl vs Br vs I), is that the compound with the most electronegative element is the stronger acid. Chem Week Reports. We also use third-party cookies that help us analyze and understand how you use this website. No, the HBrO3 Lewis structure is not stronger than the HBrO4 Lewis structure in terms of its acidity. Which would be considered a stronger Lewis acid? Making statements based on opinion; back them up with references or personal experience. The answer is B!!! copyright 2003-2023 Homework.Study.com. Solved Why is HBrO4 a stronger acid than HBrO3? | Chegg.com D) a neutral compound. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. As far as HBrO3 Lewis structure is concerned then over here hydrogen is the least electronegative element but due to its small size, it cannot accommodate such large atoms. Is the acid HBrO4 a strong or weak acid? Its properties ranging from bonding to structural to electronic are descripted in this article. , Doom 2 Cheats Gba, Grt Gold Rate Today, Who Won In Godzilla Vs Mothra, Is Hbro4 Stronger Than Hbro3, Saint . Acid strength order : HClO 3>HBrO 3>HIO 3. Acid. Question (A) Strength of acidic character of oxyacids lies in the following sequence: HClO 4>HBrO 4>HIO 4 Yes, the HBrO3 Lewis structure is a very strong acid. Explain Why. These steps are discussed ahead: It is very much evident that the HBrO3 Lewis structure comprises hydrogen, bromine, and oxygen atoms. Explain why. By Bagus Amin - 8:38 PM - Share this. But opting out of some of these cookies may affect your browsing experience. Convert a pressure measurement of 20 PSIA into units of inches water column (gauge) (A) 1321 H2O Design an 8-to-1 multiplexer using 4-to-1 and 2-to-1 multiplexers only. For each pair of compounds, indicate the one that is the stronger acid. So no since HBrO3 and HBrO4 dont completely dissociate they are not considered strong acids. Here are two basic reasons: Nitrogen does not possess d -orbitals in valence shell and so its covalency is limited to 4. Harbor Breeze Beach Creek Remote, If you are having trouble with Chemistry, Organic, Physics, Calculus, or Statistics, we got your back! The Cl or Br is the central atom. If my understanding is correct, bromous acid ($\ce{HBrO2}$) is a stronger acid than hypobromous acid ($\ce{HBrO}$) because the additional electronegative oxygen atom draws the electron away from the hydrogen atom, making dissociation for $\ce{H+}$ easier. HIO4. Br is in a higher oxidation state in HBRO4 Electronegativity increases when more oxygen atoms are present The Ka value is higher in HBRO3 The bond enthalpy is higher in HBRO3 Expert Solution Want to see the full answer? Place the following in order of increasing acid strength. Chemistry questions and answers. Which is the stronger acid, H2O or C6H5NH3+? O None of these O 1786.95 lb-ft/s O 3.26 hp O 2441.80 Watts, By creating an account, you agree to our terms & conditions, Download our mobile App for a better experience. The hydrogen atom will join with one oxygen atom forming the hydroxyl -OH group. Salts of weak acids or bases can affect the acidity or basicity of their aqueous solutions. Study with Quizlet and memorize flashcards containing terms like The substance H2SO3 is considered A) a weak Arrhenius base. Dream league soccer barcelona 512512 kits logos. Is HClO a strong or weak acid? - Find what come to your mind A strong acid is composed of a proton and an anion that have a very strong attraction for one another. You can cancel anytime! A compound is considered organic if it has chains of carbon, hydrogen, and oxygen collectively called hydrocarbons. Stability of their conjugates : ClO 3>BrO 3>IO 3. Our videos prepare you to succeed in your college classes. Related to place the following in order of increasing acid strength. We know that $\ce{HI}$ is a stronger acid that $\ce{HBr}$ because $\ce{I}$ is a much larger atom. List molecules Acid and Base. You also have the option to opt-out of these cookies. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Explain why. Bromic acid formula HBrO3. The acidity is decided on the basis of oxidation state on the central atom. HBrO3 Lewis structure consists of a bromine atom, 2 oxygen atoms, and one hydroxyl -OH group. That is only half the story. {/eq} and selenous acid, {eq}H_2SeO_3 Cotton Candy Flavored Alcohol, Barcelona Kits 2018-19 for Dream League Soccer The color scheme of Barca new 18-19 uniform is similar to the Barcelona kits 2017. Design an 8-to-1 multiplexer using 4-to-1 and 2-to-1 multiplexers only. The HBr bond in HBro is weaker than the HBr in HBrO3 D. The HBr bond in HBrO is stronger than the HBr bond in HBrO3 E. The HO bond in HBrO is weaker than the HO bond in HBrO3. How to use Slater Type Orbitals as a basis functions in matrix method correctly? Acidity can be measured as the easy of releasing a proton (H+) unit. Its resolution is 1600x1067 and with no background which can be used in a variety of creative scenes. It is about the strength of the H-Br versus H-I bond. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Bromic acid Learn more about Stack Overflow the company, and our products. HBrO3 is a stronger acid than HBrO2 , because bromine in the former acid is in +5 oxidation state compared to the later in which it is in +3 oxidation state. Apart from this 2 lone pairs of electrons are observed on all 3 oxygen atoms after forming 2 double covalent bonds and one single covalent bond. HBrO4 is a stronger acid than HBrO3 by over 2 orders of magnitude. Oxoacids: In chemistry, there is a group of acids with the general formula {eq}\rm{HnEO_m }{/eq}. This means that both are strong acids, completely ionized in water. H_2O and H_2S. Sulfuric Acid H2SO4 strong acid. How is this important in a biological system? Is HBrO3 an acid or base or neutral? acid-base. 2 Names and Identifiers Expand this section. Bromine atom on the other hand is an exception and forms an expanded octet to fulfill the formal charge stability. Which acid is stronger HBrO3 or HBrO4? So first the geometry is determined based on the VSEPR model then the hybridization is judged. HBrO. 1 Is HBrO3 a strong or weak acid or base? HSO 3 F is one of the strongest known simple Brnsted acids although carborane-based acids are still stronger. Perbromic acid Perbromic acid is a bromine oxoacid. Does Matthew Gray Gubler do a voice in the Disney movie Tangled? Which should be the stronger Bronsted acid, [V(H2O)6]2+ or [V(H2O)6]3+? Should a stronger acid require more sodium hydroxide to neutralize it than a weaker acid? Perbromic acid is a bromine oxoacid. Give brief reasons for your answers. periodic acid (formula) HIO4. strong acid. Some Examples For Strong And Weak Acids And Bases, How To Determine If Acid Is Strong Or Weak Shortcut W Examples And Practice Problems Youtube, Relative Strengths Of Acids And Bases Chemistry 2e, Build the best squad on the planet and lead them all the way to win the league champion or World Cup of FIFA. Perchloric acid formula HClO4. how to determine the strength of acid and base? - CHEMISTRY COMMUNITY The cookie is used to store the user consent for the cookies in the category "Other. Create . A strong acid B weak acid C impossible to tell 6. The other two oxygen atoms will form double covalent bonds with the bromine atom and the OH group forms a single covalent bond with the Br atom. Choose the stronger acid in each of the following pairs: (a - Quizlet HBrO3 Lewis structure is a polar compound with a net dipole moment. Why is HBrO4 a stronger acid than HBrO3? Learn about Bronsted-Lowry acid. Why is HBrO4 a stronger acid than HBrO3? Hydrochloric acid formula HCl. Secondly, there are more terminal oxygens on the H3PO4 as well. For oxyacids with the same central atom, the acidity increases as the number of atoms bonded to the central atom increases. 1 Structures Expand this section. Reply. These are oxyacids. After dissociation, there is the formation of bromate ions. Identify the conjugate base in the following reaction. HBrO3 only exists in solution, but is a strong acid so it's completely dissociated into H+(aq) and BrO3-(aq). For instance, HBr, HF, and HCl are considered binary acids. Why is p-nitrophenol a stronger acid than phenol itself? What are 2 negative effects of using oil on the environment? Minimising the environmental effects of my dyson brain, Identify those arcade games from a 1983 Brazilian music video. Among these three acids HClO3 is the. Is mg(bro3)2 an acid or base? - Answers The pKa of HBrO3 is -2 and of HBr04 is -4.6. This is confirmed by their Ka values . Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Why is it that when you have a strong acid and weak base, your equivalence point is less than 7? Acid with values less than one are considered weak. You also have the option to opt-out of these cookies. Is HBrO a strong acid. Share on Facebook Tweet on Twitter Plus on Google+. strong acid. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Which is the stronger acid: H2O or H3O+? Pyridine C5H5N is a weak base with Kb=1.710^-9. chlorous acid (formula) HClO2. 2. . You'll get a detailed solution from a subject matter expert that helps you learn core concepts. A very strong base always forms a weak conjugate acid. Answered: The standard enthalpy of combustion of | bartleby The cookies is used to store the user consent for the cookies in the category "Necessary". is hbro4 stronger than hbro3 - crownxmas.com HBrO . As is a larger atom than P. Yes, P has a larger EN, but not by much. chlorous acid (formula) HClO2. Hence HClO3 Lewis structure is stronger than the HBrO3 Lewis structure. Chlorous acid formula HClO2. Explain why an acid-base reaction favors the weaker acid. 3,737. (The rule is that if the element is the same in the oxoacid, the more oxygens present, the stronger the acid). HCl HBr and HI are all strong acids whereas HF is a weak acid. strong acid. Question 15 options: True False. HBrO3 Lewis structure has bromine as a central atom and in this bromine is a hypervalent species forming an expanded octet. Downvote. Since I is larger than Br, the H-I bond is longer, weaker, and therefore more prone to dissociation. Did Britney Spears cheat on Justin Timberlake? So, H N O X 3 is an strong oxidizing agent because the N can be readily reduced. I'll tell you the Acid or Base list below. Checking of formal charge is important to confirm the stability of HBrO3 Lewis structure. Which of the following is the strongest acid? This cookie is set by GDPR Cookie Consent plugin. Uniform Reactions Are Not Probable Taking two different test subjects and stating what their reactions will be to similar situations is not possible. Q: Which compound of each of the following . Strong electrolytes: (1) All ionic compounds; (2) For molecular compounds: they are the strong acids . It is an oxoacid of bromine. For each pair of acids, a state in which acid is a stronger acid, and briefly explain. Our videos will help you understand concepts, HBrO3. chloric acid (formula) HClO3. Explanation: As oxygen atom is highly electronegative than hydrogen atom. So after they spill, it is really extremely important to incorporate them right absent to reduce their distribute. For each pair of acids, a state in which acid is a stronger acid, and briefly explain. Strong acid Weak acid Strong base Weak base Answer Bank H2CO3 KOH NH3 HBr H3PO4 HSO4 Ba OH2. Is HCHO2 classified as a strong or a weak acid?