[Solved] Which of the following is the strongest acid aCH3CH3 bCH3NH2 PDF ACID/BASE REVIEW Page 1 of 25 - Ms. Bunney's Classes An Hinglish word (Hindi/English). [16], Many analogues of aniline are known where the phenyl group is further substituted. Suppose a solution has (H3O+) = 1 x 10-9 M and (OH-) = 1 x 10-5 M. Is the solution acidic, basic, or neutral? Strong acid. Write two balanced chemical equations to illustrate this property. HC2H3O2 + H2O --> H3O^+ + C2H3O2^-? For a given strong acid #HA#, is the concentration of #A^-# likely to be high or low at equilibrium? Table of Common Ka Values for Weak Acids - ThoughtCo It reacts with nitrobenzene to produce phenazine in the Wohl-Aue reaction. The fourth column has the following: 0, x, x. Explain. [16] Oxidation with persulfate affords a variety of polyanilines. Formula. ________________is the period of development from How do you know? The first column has the following: 0.10 (which appears in red), negative x, 0.10 minus x. Therefore that leaves C6H5NH2 without that hydrogen ion to be neutral. Again a very nice app. Anilinium Cation - C 6 H 5 NH 3 + Anilinium Ion C6H5NH3{+} Molar Mass C6H5NH3{+} Oxidation Number. How would you identify the acid, base, conjugate acid and conjugate base in the following reaction: How can you tell conjugate acid and base pairs apart? When we neutralize a weak acid with a strong base, we get a salt that contains the conjugate base of the weak . Why do people say that forever is not altogether real in love and relationship. For example, sodium acetate, NaCH3CO2, is a salt formed by the reaction of the weak acid acetic acid with the strong base sodium hydroxide: \[\ce{CH3CO2H}(aq)+\ce{NaOH}(aq)\ce{NaCH3CO2}(aq)+\ce{H2O}(aq) \nonumber \]. Because not all the molecules of it react with water ions and produce OH - ions, most of them stay together, only, a few molecules do interact with water, Therefore, the amount of OH - ions produced in an aqueous solution . Solved Salt of a Weak Base and a Strong Acid. pH of | Chegg.com HCO + HO HCO + OH. It becomes the hydrogen sulfite ion (#HSO_4^-#) which is the conjugate base of sulfuric acid. Completa las oraciones con la forma correcta del presente de subjuntivo de los verbos entre parntesis.? Explain. [32] By the 1940s, over 500 related sulfa drugs were produced. C6H5NH3{+} + OH{-} = C6H5NH2 + H2O - Chemical Equation Balancer Solved Design a buffer that has a \( \mathrm{pH} \) of \( | Chegg.com As we have seen in the section on chemical reactions, when an acid and base are mixed, they undergo a neutralization reaction. PLEASE HELP!!! When we neutralize a weak base with a strong acid, the product is a salt containing the conjugate acid of the weak base. Br-Bromide. Is a solution with H3O+ = 9.81 x 10-9 M acidic, basic, or neutral? The reaction, \[CaCO_3(s)+2HCl(aq)CaCl_2(aq)+H_2O(l)+CO_2(g) \nonumber \]. Salts are composed of related numbers of cations (positively charged ions) and anions (negative ions) so that the product is electrically neutral (without a net charge). 5) Predict whether the solution of the following will be acidic, basic, or neutral, and explain the answer. BrO4-Weak base (PO4)^3-Weak base. Is a solution with H3O+ = 0.000635 M acidic, basic, or neutral? In alkaline solution, azobenzene results, whereas arsenic acid produces the violet-coloring matter violaniline. What are conjugate acid of C6H5NH2? - Answers Chromic acid converts it into quinone, whereas chlorates, in the presence of certain metallic salts (especially of vanadium), give aniline black. Gerhard Domagk identified as an antibacterial a red azo dye, introduced in 1935 as the first antibacterial drug, prontosil, soon found at Pasteur Institute to be a prodrug degraded in vivo into sulfanilamide a colorless intermediate for many, highly colorfast azo dyes already with an expired patent, synthesized in 1908 in Vienna by the researcher Paul Gelmo for his doctoral research. However, even if we mix stoichiometrically equivalent quantities, we may find that the resulting solution is not neutral. Let us take the example of bicarbonate ions reacting with water to create carbonic acid and hydronium ions. If both constituent ions are capable of such behavior, then you must consider their {eq}Ka, Kb {/eq} values. The following four situations illustrate how solutions with various pH values can arise following a neutralization reaction using stoichiometrically equivalent quantities: Our stomachs contain a solution of roughly 0.03 M HCl, which helps us digest the food we eat. The conjugate acid of CH 3 NH 2 is a Methylammonium ion (CH 3 NH 3+ ). development from birth to death. The hydrogen oxalate ion is amphoteric. This relation holds for any base and its conjugate acid or for any acid and its conjugate base. Adding Base to the Buffer. [22] He called it Crystallin. Base. Answered: C6H5NH2 + H2O <-> C6H5NH3+ + OH-. | bartleby What is the conjugated base in the following acid/base reaction: #CH_3COOH + H_2O rightleftharpoons H_3O^+ + CH_3COO^-#? Write the formula of the conjugate acid for the base C6H5NH2. Youre left with an amine and the hydronium ion for products. Required fields are marked *. Is an aqueous solution of NH4NO2 acidic, basic, or neutral? So HCO is the conjugate acid of HCO. Answer = SiCl2F2 is Polar What is polarand non-polar? Identify the acid, base, conjugate acid, and conjugate base - Study.com Also (NO ADS), although you have to pay to see the steps it dose occasionally let you see . Sometimes on Family Guy when there about to take someones heart out they say, calimar or maybe its spelled different. Question = Is SbCl5 ( Antimony pentachloride ) polar or nonpolar ? ph What people say. Occasionally the weak acid and the weak base will have the, Do the calculations and show that the hydronium ion concentration for a 0.233-, What is the hydronium ion concentration in a 0.100-, The \(\ce{NH4+}\) ion is acidic and the Cl, The \(\ce{NH4+}\) ion is listed as being acidic, and the F, \[K_\ce{a}=\ce{\dfrac{[H3O+][Al(H2O)5(OH)^2+]}{[Al(H2O)6^3+]}} \nonumber \]. The constituent ions that makes up an ionic (salt) compound may potentially have acidic/basic properties. The \(\ce{C6H5NH3+}\) ion is the conjugate acid of a weak base. It has one more H atom and . Hydrochloric acid and potassium chlorate give chloranil. Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral. [40] Rats exposed to aniline in drinking water, showed a significant increase in oxidative DNA damage to the spleen, detected as a 2.8-fold increase in 8-hydroxy-2-deoxyguanosine (8-OHdG) in their DNA. Illustrative of the drugs prepared from aniline is paracetamol (acetaminophen, Tylenol). C6H5NH3+, as the acid, is a proton donor. fertilization to birth, whereas is the period of Explain. Methylamine (CH3NH2) is considered a weak base. How many 5 letter words can you make from Cat in the Hat? Aniline was later replaced by hydrazine. This means that an aqueous solution of such a compound will have the dissociated ions participate in acid-base (proton transfer) reactions with water molecules. Explain. [26] In 1843, August Wilhelm von Hofmann showed that these were all the same substance, known thereafter as phenylamine or aniline. Is a solution with H3O+ = 3.50 x 10-3 M acidic, basic, or neutral? In the reaction #CH_3COOH + H_2O rightleftharpoons CH_3COO^(-) + H_2O#, what is a conjugate acid-base pair? 1. What is the pH of a 0.14M solution of aniline (K b = 4.3 x 10 Is a solution with H+ = 8.3 x 10-10 M acidic, basic, or neutral? Explain. What is the conjugate base of #"bisulfite ion"#, #HSO_3^(-)#? a conjugate acid-base pair is A. N 2 H 4 and (CH 3) 3 NH+ B. N 2 H 4 and (CH 3) 3 N +C. All bases have a conjugate acid. However, since the Ka > Kb, the solution must be acidic. 3.Find the volume of the solid obtained by rotating the region bounded by y=8x^2, x=1, and y=0 . To generate the mono-substituted product, a protection with acetyl chloride is required: The reaction to form 4-bromoaniline is to protect the amine with acetyl chloride, then hydrolyse back to reform aniline. However, the ionization of a cation carrying more than one charge is usually not extensive beyond the first stage. It is a salt compound that will dissociate in a 1:1 ratio of anilinium cations and fluoride anions: Our experts can answer your tough homework and study questions. [19], Aniline reacts with acyl chlorides such as acetyl chloride to give amides. The amino group in aniline is flatter (i.e., it is a "shallower pyramid") than that in an aliphatic amine, owing to conjugation of the lone pair with the aryl substituent. Pickling is a method used to preserve vegetables using a naturally produced acidic environment. Conjugate Acids and Conjugate Bases - Chemistry | Socratic 6.6: Acidic and Basic Salt Solutions - Chemistry LibreTexts Some handbooks do not report values of Kb. HBr. We determine Kb as follows: \[K_\ce{b}=\ce{\dfrac{[CH3CO2H][OH- ]}{[CH3CO2- ]}}=5.610^{10} \nonumber \], \[=\dfrac{[\ce{CH3CO2H}](2.510^{6})}{(0.050)}=5.610^{10} \nonumber \]. Is an aqueous solution with H+ = 6.9 x 10-4 M acidic, basic, or neutral? According to the equations below, what is the conjugate base of #HCO_3^-# ? Strong acid. What is the hydronium ion concentration of a 0.163 M solution of aniline hydrochloride at 25.0C given that the value of Kb for aniline is 4.3001010? Is a solution with H+ = 6.6 x 10-6 M acidic, basic, or neutral? The principal use of aniline in the dye industry is as a precursor to indigo, the blue of blue jeans. C6h5nh2 express your answer as a chemical formula Will Al(NO3)3 form a solution that is acidic, basic, or neutral? Give the conjugate acid of 2 HPO4 ? [30], In the late 19th century, derivatives of aniline such as acetanilide and phenacetin emerged as analgesic drugs, with their cardiac-suppressive side effects often countered with caffeine. Traditionally, the weak basicity of aniline is attributed to a combination of inductive effect from the more electronegative sp2 carbon and resonance effects, as the lone pair on the nitrogen is partially delocalized into the pi system of the benzene ring. Hydrobromic acid. 4. Why does a stronger acid have a weaker conjugate base? The Kb of pyridine, C5H5N, is 1.5 x 10-9. The nitrogen is described as having high p character. How can you tell whether a solution is acidic, neutral, or basic? (Its conjugate base is the weak base aniline, C6H5NH2.) Question: Salt of a Weak Base and a Strong Acid. This distance is 1.34 in 2,4,6-trinitroaniline vs 1.44 in 3-methylaniline. Explain. acid: C6H5NH3+ because it donates a H+ to H2O Express your answer in terms of x. CH_3COONa. Get access to this video and our entire Q&A library, Acidic & Basic Salt Solutions: Explanation & Examples. Polar "In chemistry, polarity i An acid is a molecule or ion capable of donating a, In chemistry, bases are substances that, in aqueous solution, are slippery to the touch, taste astringent, change the color of. Such as in the song Jimmy by M.I.A look at aaja in the dictionary My indian boyfriend told me is meaning come to me, 6 Answers I have never had or heard of that particular brand, but have had several here in Canada, plus a number in the Caribbean and Asia, and there all the same, small cut hot dogs in a can, no need q now please.. Name the major nerves that serve the following body areas:? Alabugin I. V.; Manoharan, M.; Buck, M.; Clark, R. J. When base is added it reacts with the H + ions in the buffer, and this (temporarily) reduces the concentration of the H + ion. Explain. This is sometimes true, but the salts that are formed in these reactions may have acidic or basic properties of their own, as we shall now see. Express your answer as a chemical formula. Acid. The second column is blank. These split apart 100%. Check out my picture. Solving this equation we get [CH3CO2H] = 1.1 105 M. What is the pH of a 0.083-M solution of CN? Correct answers: 3 question: Aniline hydrochloride, (C6H5NH3)Cl, is a weak acid. Cooking is essentially synthetic chemistry that happens to be safe to eat. Justify your answers. Determine whether a 0.0100 M C6H5NH3F solution is acidic, basic, or neutral. In this case, water would act as a base in which it would accept a proton from C6H5NH3+ to form the hydronium ion H3O+. Explain. The combination is hypergolic, igniting on contact between fuel and oxidizer. https://en.wikipedia.org/wiki/Base_(chemistry), https://en.wikipedia.org/wiki/Salt_(chemistry), https://en.wikipedia.org/wiki/Neutralization_(chemistry). pH of Solution. CH_3COONa, 18). How do you determine the formula for the conjugate base of #HSO_4^(-)#? Aniline hydrochloride, (C6H5NH3)Cl, is a weak acid. (Its conjugate base Is a solution with OH- = 1.99 x 10-7 M acidic, basic, or neutral? Solved 1A) What is the conjugate acid and base of | Chegg.com Therefore, the answer is B. 4, acid Ammonia, NH 3 Nitrite NO 2-, base Nitrous acid, HNO 2 H 2 PO 4-2** Dihydrogen phosphate ion, acid and base HPO 4 -, base H 3 PO 4, acid OCl-Hypochlorite ion, base Hypochlorous acid, HClO C 6 H 5 NH 2 Aniline, base C 6 H 5 NH 3 + CH 3 NH 2 Methylamine, base CH 3 NH 3 + C 5 H 5 N (pyridine) Pyridine, base C 5 H 5 NH+ Problem #2 . Is a solution with OH- = 7.9 x 10-13 M acidic, basic, or neutral? Legal. Aniline and its ring-substituted derivatives react with nitrous acid to form diazonium salts. El subjuntivo Explain. Is a solution with OH- = 1.6 x 10-4 M acidic, basic, or neutral? All acids have a conjugate base. Is a solution with H+ = 9.52 x 10-2 M acidic, basic, or neutral? Explain. Sketch the region enclosed by y=27x and y=8x^4. [11], The amine in anilines is a slightly pyramidalized molecule, with hybridization of the nitrogen somewhere between sp3 and sp2. He named it kyanol or cyanol. The equilibrium equation for this reaction is simply the ionization constant. ; Base generates OH - in aqueous solutions. N-Methylation of aniline with methanol at elevated temperatures over acid catalysts gives N-methylaniline and N,N-dimethylaniline: N-Methylaniline and N,N-dimethylaniline are colorless liquids with boiling points of 193195C and 192C, respectively. Aniline combines directly with alkyl iodides to form secondary and tertiary amines. It could contain either an excess of hydronium ions or an excess of hydroxide ions because the nature of the salt formed determines whether the solution is acidic, neutral, or basic. Is a solution with OH- = 2.81 x 10-7 M acidic, basic, or neutral? Hint: We will probably need to convert pOH to pH or find [H3O+] using [OH] in the final stages of this problem. Is a solution with H3O+ = 1.7 x 10-8 M acidic, basic, or neutral? Solutions that contain salts or hydrated metal ions have a pH that is determined by the extent of the hydrolysis of the ions in the solution. NO2- Kb = 2.50 x 10-11. HS? How do you identify conjugate acid base pairs? As with other polyprotic acids, the hydrated aluminum ion ionizes in stages, as shown by: \[\ce{Al(H2O)6^3+}(aq)+\ce{H2O}(l)\ce{H3O+}(aq)+\ce{Al(H2O)5(OH)^2+}(aq) \nonumber \], \[\ce{Al(H2O)5(OH)^2+}(aq)+\ce{H2O}(l)\ce{H3O+}(aq)+\ce{Al(H2O)4(OH)2+}(aq) \nonumber \], \[\ce{Al(H2O)4(OH)2+}(aq)+\ce{H2O}(l)\ce{H3O+}(aq)+\ce{Al(H2O)3(OH)3}(aq) \nonumber \]. Answer (1 of 10): CH3NH2 is a weak base. NaHCO3 is a base. In the equation -ClO 4 + HNO 3 HClO 4 + NO 3- the order, from left to right, for Brnsted-Lowry acids and bases is A. acid + base base + acid B. acid + base acid + base C. base + acid base + acid Salts - Acidic, Basic, or Neutral? Flashcards | Quizlet The first azo dye was aniline yellow. The arithmetic checks; when 1.2 103 M is substituted for x, the result = Ka. Explain. Now we have the ionization constant and the initial concentration of the weak acid, the information necessary to determine the equilibrium concentration of H3O+, and the pH: With these steps we find [H3O+] = 2.3 103 M and pH = 2.64, \(K_a\ce{(for\:NH4+)}=5.610^{10}\), [H3O+] = 7.5 106 M. \(\ce{C6H5NH3+}\) is the stronger acid (a) (b) . Use the Bronsted-lowry model to label the acid-base pairs in the following equation for the ionization of water: H_2O(L) + H_2O(L) to H_3O^+(Aq) + OH^-(Aq). Aniline - Wikipedia fox hill country club membership cost. But be aware: we don't reference organic compounds by their molec. Explain. C6H5NH3+, conjugate base is a weak base, therefore it is potentially acidic. However, practically all hydrated metal ions other than those of the alkali metals ionize to give acidic solutions. Geplaatst op 3 juli 2022 door . Is a solution with H3O+ = 3.11 x 10-5 M acidic, basic, or neutral? Is a solution with OH- = 1.0 x 10-7 M acidic, basic, or neutral? The second column has the header of A l ( H subscript 2 O ) subscript 6 superscript 3 positive sign plus H subscript 2 O equilibrium arrow H subscript 3 O superscript positive sign plus A l ( H subscript 2 O ) subscript 5 ( O H ) superscript 2 positive sign. Under the second column is a subgroup of four columns and three rows. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Here, the conjugate base of CHOH is CHO. acid: C6H5NH3+" base: H2O conjugate acid: H30+ conjugate base: C6H5NH2 Am I correct? Answer = SCl6 is Polar What is polarand non-polar? [31] During the first decade of the 20th century, while trying to modify synthetic dyes to treat African sleeping sickness, Paul Ehrlich who had coined the term chemotherapy for his magic bullet approach to medicine failed and switched to modifying Bchamp's atoxyl, the first organic arsenical drug, and serendipitously obtained a treatment for syphilis salvarsan the first successful chemotherapy agent. Is a solution with H+ = 2.0 x 10-3 M acidic, basic, or neutral? How do you determine conjugate acid and base pairs? The early manufacture of aniline resulted in increased incidents of bladder cancer, but these effects are now attributed to naphthylamines, not anilines. As pH of buffer solution is 11.43 ,so base/ conjugate acid pair chosen. Without the harmful bacteria consuming the cucumbers they are able to last much longer than if they were unprotected. Is an aqueous solution with H+ = 0.00014 M acidic, basic, or neutral? Is an aqueous solution with H+ = 3.1 x 10-6 M acidic, basic, or neutral? Explain. Explain. For the following reaction, the reactants are the favored species at HCN + SO4^(2-) --> HSO4^(-) + CN^(-)? Explain. It is a strong base. There are a number of examples of acid-base chemistry in the culinary world. The key in determining the Bronsted-Lowry Acid and Base in a reaction is to examine the chemical equation. (For aniline, C6H5NH2, Kb = 3.8010-10.) Salvarsan's targeted microorganism, not yet recognized as a bacterium, was still thought to be a parasite, and medical bacteriologists, believing that bacteria were not susceptible to the chemotherapeutic approach, overlooked Alexander Fleming's report in 1928 on the effects of penicillin. Often, these problems are given with the K b of the base and you have to calculate the value of the K a.You do so with this equation: K a K b = K w. You will see such a situation starting in the fifth example as well as scattered through the additional problems. Is calcium oxide an ionic or covalent bond . Is KBr an acid or base or neutral? - Potassium bromide - Topblogtenz Explain. What happens to the charge of the overall base? After World War II, Cornelius P. Rhoads introduced the chemotherapeutic approach to cancer treatment. Answer = IF4- isNonpolar What is polarand non-polar? Organic Bases: Organic bases are compounds that contain nitrogen atoms with lone pair electrons that can accept a hydrogen ion (H+) and form a covalent bond. We see that HCO becomes HCO. NaOH is a strong base, which means that . Acid generates H + ions in aqueous solutions. Is a solution with H+ = 2.7 x 10-9 M acidic, basic, or neutral? As we noted previously, acids and bases react chemically with each other to form. ), Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams, Work, Gibbs Free Energy, Cell (Redox) Potentials, Appications of the Nernst Equation (e.g., Concentration Cells, Non-Standard Cell Potentials, Calculating Equilibrium Constants and pH), Interesting Applications: Rechargeable Batteries (Cell Phones, Notebooks, Cars), Fuel Cells (Space Shuttle), Photovoltaic Cells (Solar Panels), Electrolysis, Rust, Kinetics vs. Thermodynamics Controlling a Reaction, Method of Initial Rates (To Determine n and k), Arrhenius Equation, Activation Energies, Catalysts, Chem 14B Uploaded Files (Worksheets, etc. F-Weak base. Is an aqueous solution with H+ = 8.3 x 10-7 M acidic, basic, or neutral? The strong bases are listed at the bottom right . The conjugate base of an acid remains after the acid has donated what? How can a base be used to neutralize an acid? HCO + HO HCO + OH In the parent aniline, the lone pair is approximately 12% s character, corresponding to sp7.3 hybridization. [27], In 1856, while trying to synthesise quinine, von Hofmann's student William Henry Perkin discovered mauveine and went into industry producing the first commercial synthetic dye. The third column has the following: approximately 0, x, x. {C6H5NH3+}\) is the stronger acid (a) (b) . Calculate the equilibrium constant, K b, for this reaction. HI. N 2 H 5 and N 2 H 4 +D. Explain. C6H5NH3+ Weak acid. Identify the Bronsted-Lowry acid and base in the reaction #"NH"_4^(+)(aq) + "H"_2"O"(l) -> "NH"_3(aq) + "H"_3"O"^(+)(aq)#? The equilibrium equation for this reaction is the ionization constant, Kb, for the base \(\ce{CH3CO2-}\). Is a solution with OH- = 1.1 x 10-11 M acidic, basic, or neutral? A weak acid plus a weak base can yield either an acidic, basic, or neutral solution. Explain. Explain. Aniline is an amine that is used to manufacture dyes. What are the conjugate acid and base of #NH_3#? Suppose a solution has (H3O+) = 1 x 10-2 M and (OH-) = 1 x 10-12 M. Is the solution acidic, basic, or neutral? It thus participates more rapidly in electrophilic aromatic substitution reactions. What is the conjugate base of oxalic acid, #HO(O=)C-C(=O)OH#? No creo que Susana _____ (seguir) sobre los consejos de su mdico. Is a solution with OH- = 4.4 x 10-3 M acidic, basic, or neutral? Does this mean addressing to a crowd? This increases the amount of hydroxide ion in the solution produced in the reaction and renders it slightly basic. Is a solution with OH- = 8.8 x 10-2 M acidic, basic, or neutral? Acid is a proton donor. 12.3 6th edition - CHEMISTRY COMMUNITY Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. Explain. [38], Many methods exist for the detection of aniline.[39]. Explain. Post by Kim Tran 1J Fri Dec 07, 2018 3:35 am . Give the conjugate base of NH4+ ? My question is in part B. I understand C6H5NH3+ is the acid, but why is it's conjugate base C6H5NH2 and not C6H5NH2+2? Acids and Bases - Antranik conjugate base of c2h5oh. Is a solution with H3O+ = 9.27 x 10-9 M acidic, basic, or neutral? A. Substituted Anilines: The Tug-Of-War between Pyramidalization and Resonance Inside and Outside of Crystal Cavities. Thats not exactly C6H5NH3+ dissociating but I dont understand how a positively charged thing can react with water. As a bronstead base it will accept a proton from a donor such as in the reaction below: HCl + CH3NH2 ----> Cl- + CH3NH. Why was the decision Roe v. Wade important for feminists? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. PDF Name: D epart mnt of Che istry U niversity of Texas at A ustin In this reaction primary aromatic amine reacts with sodium nitrile and with 2 moles of HCl which is known as Ice cold mixture because the temperature use to be 0.5C and it forms benzene diazonium salt as major product and water and sodium chloride. Explain. Is a solution with H+ = 1.2 x 10-4 M acidic, basic, or neutral? The word neutralization seems to imply that a stoichiometrically equivalent solution of an acid and a base would be neutral. Would an aqueous solution with H+ = 1.6 x 10-8 M be acidic, basic, or neutral? Acids "donate" #H^(+)# when they react. Aniline (from Portuguese anil'indigo shrub', and -ine indicating a derived substance)[6] is an organic compound with the formula .mw-parser-output .template-chem2-su{display:inline-block;font-size:80%;line-height:1;vertical-align:-0.35em}.mw-parser-output .template-chem2-su>span{display:block;text-align:left}.mw-parser-output sub.template-chem2-sub{font-size:80%;vertical-align:-0.35em}.mw-parser-output sup.template-chem2-sup{font-size:80%;vertical-align:0.65em}C6H5NH2. What is the conjugate acid of #"iodide ion"#, #I^-#? Do not use decimals in your answer. In the following acid-base reaction, how would you identify the acid, base, and their conjugate acids and bases: NH4+ + HCO3- --> NH3 + H2CO3?
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