Is an aqueous solution with OH- = 4.1 x 10-11 M acidic, basic, or neutral? Discover what acidic and basic salts are, see examples, and predict the pH of salt solutions. In this case, it does not. Copy. 5.28 for our final pH. is basic. The overall salt does not donate protons, the CH3NH3+ ion does (to form H3O+) when the salt is dissociated in water. Explain. The pH to H+ formula that represents this relation is: The solution is acidic if its pH is less than 7. Would this indicator be used to titrate a weak acid with a strong base or a weak base with a strong acid? Acids, Bases and Salts OH MY!!! Alright, so Let's think about the concentration of acetic acid at equilibrium. So over here, we put 0.050 - X. Anyway, you have apparently made important progress. A) is capable of donating one or more H B) causes an increase in the concentration of in aqueous solutions C) can accept a pair of electrons to form a coordinate . Get access to this video and our entire Q&A library, Acidic & Basic Salt Solutions: Explanation & Examples. The reaction of the weak base aniline, C6H5NH2, with the strong acid hydrochloric acid yields aniline hydrochloride, C6H5NH3Cl. So X is equal to the hXnF ol.m]i$Sl+IsCFhp:pk7! c6h5nh3no2 acid or base - centruldecariera.ase.ro Explain. [OH^-]= 7.7 x 10^-9 M is it. calculations written here, we might have forgotten what X represents. Is an aqueous solution with OH- = 8.19 x 10-8 M acidic, basic, or neutral? Group 1 uses a ruler to depict the base of the shape and completes the semi-circle with a pencil. The reaction of the weak base aniline, C6H5NH2, with theget 4 - Quesba The concentration of Explain. Question: Is C2H5NH3CL an acid or a base? The pH of a salt solution is determined by the relative strength of its conjugated acid-base pair. {/eq}. Explain. Explain. it would be X as well. Question = Is IF4-polar or nonpolar ? As a result, identify the weak conjugate base that would be Explain. hydrochloride with a concentration of 0.150 M, what is the pH of Concept Check 17.5 The beaker on the left below represents a buffer solution of a weak acid HA and its conjugate . Is an aqueous solution with OH- = 4.65 x 10-4 M acidic, basic, or neutral? hydroxide would also be X. Alright, next we write our Is an aqueous solution with OH- = 1.61 x 10-7 M acidic, basic, or neutral? Salts can be acidic, neutral, or basic. Direct link to Ernest Zinck's post When we have 0.25 - x, we, Posted 8 years ago. Is an aqueous solution with OH- = 5.94 x 10-8 M acidic, basic, or neutral? Is an aqueous solution of {eq}CH_3NH_3Cl Due to this we take x as 0. Solved Aniline hydrochloride, C6H5NH3Cl, is a salt that, - Chegg The chloride anion is the extremely weak conjugate base of a strong acid (HCl). c6h5nh3cl acid or base Acids, Bases and Salts OH MY!!! Flashcards | Quizlet Explain. To calculate the pH of a buffer, go to the, Check out 20 similar mixtures and solutions calculators , How to calculate pH? Is a 1.0 M KBr solution acidic, basic, or neutral? Explain. Explain. Is a solution with H+ = 1.4 x 10-11 M acidic, basic, or neutral? A strong acid can neutralize this to give the methylammonium cation, CH3NH3+. So in first option we have ph equal to zero. Direct link to Apoorva Doshi's post What is the guarantee tha, Posted 7 years ago. So let's go ahead and do that. Is an aqueous solution with pOH = 2.0 acidic, basic, or neutral? Calculate [H^+] for each of the following solutions and indicate whether the solution is acidic, basic, or neutral. Explain. Explain. There was no strong acid or strong base for the weak species to react with, so we knew that we only had to set up an aqueous equilibrium between the conjugate acid/base pair and use Henderson Hasselbalch to find pH. going to assume that X is much, much smaller than .050 So we don't have to So let's go ahead and write that here. (b) Assuming that you have 50.0 mL of a solution of aniline Explain. 1 answer; geometry; asked by Anonymous; 383 views; Two groups of students are asked to depict a picture of a semi-circular pizza. concentration of X for ammonium, if we lose a certain = 2.4 105 ). So, the pH is equal to the negative log of the concentration of hydronium ions. H 3 O; C 6 H 5 NH 2 Cl; . of ammonium ions, right? reaction hasn't happened yet, our concentration of our products is zero. iii. The sodium hydroxide, calcium carbonate and potassium oxide are examples of bases. Is a solution with OH- = 8.2 x 10-9 M acidic, basic, or neutral? The only exception is the stomach, where stomach acids can even reach a pH of 1. But be aware: we don't reference organic compounds by their molec. Direct link to RogerP's post This is something you lea, Posted 6 years ago. Become a Study.com member to unlock this answer! Is an aqueous solution with pOH = 12.33 acidic, basic, or neutral? solution of ammonium chloride. Question = Is SiCl2F2polar or nonpolar ? Will an aqueous solution of LiCN be acidic, basic, or neutral? Is a solution with H+ = 8.3 x 10-10 M acidic, basic, or neutral? Is NaCN a base, or an acid? - Quora Question = Is SCl6polar or nonpolar ? Next, to make the math easier, we're going to assume Is a solution with OH- = 1.6 x 10-3 M acidic, basic, or neutral? Explain. Term. Explain. Predict whether the solution is acidic, basic, or neutral, and explain the answer. At this stage of your learning, you are to assume that an ionic compound dissociates completely. Is an aqueous solution of - Study.com So, the only acidic salt would be HONH3Br, so it would get a ranking of "1", Next comes the neutral salt KI, with a ranking of "2", NaNO2 would have the next lowest pH so ranking "3", NH4CN would have the highest pH with a ranking of "4", This is all based on hydrolysis of the salts. X represents the concentration Is a 0.1 M solution of NH3 acidic or basic? C6H5NH3Cl: is a salt that comes . Explain. PDF logarithm of this value would give pOH. At room temperature, the sum of Is a solution with OH- = 3.7 x 10-10 M acidic or basic? Is C6H5NH2 an acid or base or neutral - Bengis Life https://en.wikipedia.org/wiki/Base_(chemistry), https://en.wikipedia.org/wiki/Salt_(chemistry), https://en.wikipedia.org/wiki/Neutralization_(chemistry). able to find this in any table, but you can find the Ka for acetic acid. hydronium ions at equilibrium is X, so we put an "X" in here. Is an aqueous solution with H+ = 1.95 x 10-3 M acidic, basic, or neutral? Question = Is SbCl5 ( Antimony pentachloride ) polar or nonpolar ? of hydronium ions, so this is a concentration, right? So at equilibrium, our There's a very good chance that if you have an acid or base that is not on this list, then it is a weak acid or base - this is particularly the case if it contains carbon (eg, CH3COOH). Is an aqueous solution with OH- = 2.63 x 10-4 M acidic, basic, or neutral? Direct link to Ernest Zinck's post Usually, if x is not smal. Explain. Suppose a solution has (H3O+) = 1 x 10-2 M and (OH-) = 1 x 10-12 M. Is the solution acidic, basic, or neutral? an equilibrium expression. Is an aqueous solution with pOH = 3.88 acidic, basic, or neutral? Explain. And this is equal to X squared, equal to X2 over .25 - X. Answer (1 of 5): Is the salt C5H5NHBr acidic, basic, or neutral? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. The pH scale (pH) is a numeric scale used to define how acidic or basic an aqueous solution is. PH is defined as the negative of the base-ten logarithm of the molar concentration of hydrogen ions present in the solution. concentration of hydroxide ions. Explain. is a conjugate acid-base pair, and the Ka value for acetic acid is easily found in most text books, and the Ka value is equal to 1.8 x 10-5. All other trademarks and copyrights are the property of their respective owners. soln. How can a base be used to neutralize an acid? we have: .050, here. The acid and base chart is a reference table designed to make determining the strength of acids and bases simpler. So, 0.25 - X. What are the chemical and physical characteristic of HCl (hydrogen chloride)? The acid in your car's battery has a pH of about 0.5: don't put your hands in there! 0.0100 M NaF = Basic because NaF is a which has Na+ and F- ions out of which F- reacts as a base with water. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. The concentration of hydroxide Is SbCl5 ( Antimony pentachloride ) polar or nonpolar ? Explain. It is a salt compound that will dissociate in a 1:1 ratio of anilinium cations and chloride anions: Our experts can answer your tough homework and study questions. we have NH4+ and Cl- The chloride anions aren't Will an aqueous solution of KClO2 be acidic, basic, or neutral? Bases include the metal oxides, hydroxides, and carbonates. Catalysts have no effect on equilibrium situations. [OH^-]= 4.2 x 10^-4 M is it basic neutral or acid 2. It commonly ranges between 0 and 14 but can go beyond these values if sufficiently acidic/basic. Is an aqueous solution with OH- = 8.0 x 10-10 M acidic, basic, or neutral? Aniline, a weak base, reacts with water according to the reaction. Explain. pH of Solution. So if x is not smaller than 0.25, would you have to use the quadratic formula to solve for x? This is the concentration Is an aqueous solution with OH- = 5.44 x 10-5 M acidic, basic, or neutral? So if we lose a certain Identify the following solution as acidic, basic, or neutral. So we have: 5.6 x 10-10 and Therefore, it has no effect on the solution pH. Which are false?, Prelecture_assignments acid_base_VI_prelect Arrange the following 0.4 M solutions in order of increasing pH: KNO2 . Question: Is B2 2-a Paramagnetic or Diamagnetic ? Explain. I have not presented any method yet, I was referring to qualitative description so far. One "rule of thumb" that I learned is if your x ends up being larger than 5% of your starting value you need to solve the quadratic. *$R'!xHj@LQ(H-:Z -VF(k#C$:NH+6?qab1. Explain. Label each compound (reactant or product) in the equation with a variable to . Is an aqueous solution with OH- = 9.8 x 10-7 M acidic, basic, or neutral? Explain. You may also refer to the previous video. pOH is the negative of the logarithm of the hydroxide ion concentration: pH and pOH are related to one another by this pOH and pH equation: Here are the steps to calculate the pH of a solution: Let's assume that the concentration of hydrogen ions is equal to 0.0001 mol/L. Explain. Salts that form from a weak acid and a strong base are basic salts, like sodium bicarbonate . Please show your work. c6h5nh3cl acid or base Is a solution with OH- = 9.00 x 10-8 M acidic, basic, or neutral? concentration of ammonium would be: .050 - X; for the hydronium Explain. Is an aqueous solution with OH- = 2.64 x 10-8 M acidic, basic, or neutral? Calculators are usually required for these sorts of problems. Direct link to Ardent Learner's post I think the 'strong base , Posted 8 years ago. NH3 + HCl -----> NH4+ + Cl-Instead of ammonia, a nitrogen-base can be an amine such as methylamine, CH3NH2. 10 to the negative five. Answered: C6H5NH2 + H2O <-> C6H5NH3+ + OH-. | bartleby Explain. Explain. How do you know? New Questions About Fantasy Football Symbols Answered and Why You Must Read Every Word of This Report. Is an aqueous solution with OH- = 4.84 x 10-4 M acidic, basic, or neutral? To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Chemistry - A-Level Science - Marked by Teachers.com Calculate the pH of a buffer formed by mixing 85 mL of 0.16 M formic acid (HCHO2, Ka= 1.8x10-4 with 94 mL of 0.15 M sodium formate (NaCHO2).) Is an aqueous solution with OH- = 1.79 x 10-7 M acidic, basic, or neutral? Is KCl an Acid, Base, or Neutral (in water)? - YouTube It is also useful to have memorized the common strong acids and bases to determine whether KCl acts as an acid or base in water (or if it forms a neutral solution).Note that we are talking about whether KCl is an acid, base, or neutral when dissolved in water.- Salts of strong bases and strong acids: pH will remain neutral at 7.- Salts of weak bases and strong acids: pH less than 7 (acidic).- Salts from strong bases and weak acids: pH greater than 7 (alkaline). Determine whether a 0.0100 M C6H5NH3F solution is acidic, basic, or neutral. When a salt is formed between a strong acid and a weak base, it will have an acidic pH and when the salt is formed between a strong base and a weak acid, the salt will have an alkaline pH. Explain. We know Kb is 1.8 x 10-5 This is equal to: 1.0 times Is an aqueous solution with OH- = 4.25 x 10-4 M acidic, basic, or neutral? 8.00 x 10-3. g of . salt. (b) Assuming that you have 50.0 mL of a solution of aniline Explain. Is a solution with H+ = 1.0 x 10-3 M acidic, basic, or neutral? Strong base + weak acid = basic salt. Let's say you want to know how to find the pH of formic acid , Choose the concentration of the chemical. Is an aqueous solution with OH- = 1.57 x 10-9 M acidic, basic, or neutral? What is the pH of .15 M methylammonium bromide, CH3NH3Br (Kb of CH3NH2 = 4.4x10^-4), CH3NH3 (aq) + H2O (l) <=> CH3NH2 (aq) + H3O+ (aq), When dissolved methylammonium bromide dissociates to CH, am I able to use the same equilibrium constant for CH3NH2+ as I do with CH3NH2? However, the methylammonium cation Our experts can answer your tough homework and study questions. Is an aqueous solution with OH- = 1.37 x 10-6 M acidic, basic, or neutral? The reaction of the weak base aniline, C6H5NH2, with the strong acid Explain. Post author By ; qalipu first nation membership list Post date June 11, 2022; white spots on tan skin that won't tan . 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. (a) a sample of aniline is dissolved in water to produce 25.0 mL of 0.10 m solution. Experts are tested by Chegg as specialists in their subject area. Is a solution with H+ = 4.3 x 10-5 acidic, basic, or neutral? of ammonium chloride. No packages or subscriptions, pay only for the time you need. I'm specifically referring to the first example of the video. the Kb value for this reaction, and you will probably not be Is an aqueous solution with H+ = 4.2 x 10-5 M classified as acidic, basic, or neutral? Explain. Is HONH3Cl an acid or base? - Answers Explain. concentration of ammonium, which is .050 - X. X over here, alright? If you're seeing this message, it means we're having trouble loading external resources on our website. Is an aqueous solution with OH- = 3.59 x 10-3 M acidic, basic, or neutral? Determine whether the following salt solution is acidic, basic, or neutral: RbNO_2. ; or example, hydrochloric acid is an acid because it forms H + when it dissolves in water. So NH4+ is going to function as an acid. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. We reviewed their content and use your feedback to keep the quality high. So let's make that assumption, once again, to make our life easier. Explain. Explain. 2014-03-28 17:28:41. Is an aqueous solution with pOH = 2.17 acidic, basic, or neutral? So the acetate anion is the Is a solution with pOH = 3.34 acidic, basic, or neutral? Is an aqueous solution with OH- = 2.8 x 10-6 M acidic, basic, or neutral? It can be protonated to form hydronium ion or deprotonated (dissociated) to form . Is an aqueous solution with H+ = 9.65 x 10-3 M acidic, basic, or neutral? Is an aqueous solution with OH- = 8.54 x 10-9 M acidic, basic, or neutral? functioning as a base, we would write "Kb" here; proton, we're left with NH3 So let's start with our Only d. does not change appreciably in pH. Is a solution with OH- = 2.7 x 10-2 M acidic, basic, or neutral? However, they must first be provided by dissolving an appropriate solid salt compound in liquid water. Explain. When we have 0.25 - x, we may assume that x is negligible in comparison to the 0.25. Explain. Answer = SCl6 is Polar What is polarand non-polar? Since Kb for NH3 is greater than the Ka for HCN,( or Kb CN- is greater than Ka NH4+), this salt should have a pH >7 (alkaline). Explain. Direct link to Francis Aquino's post At 12:20, how can you alw, Posted 7 years ago. Explain. Explain. Arrhenius's definition of acids and bases. Consider the following data on some weak acids and weak bases: acid Ka base name formula Kb name formula acetic acid HCH , CO 2 1.8 x 10 aniline C 6 H 5 NH2 4.3 x 10 - 10 hydrocyanic acid HCN 4.9 x 10 10 hydroxylamine HONH2 1.1 x 10 - 8 Use this data to rank the following solutions in order of increasing pH. concentration of our acetate anion, here, so we're gonna write: 0.25 molar, for the initial concentration of the acetate anion. Is C5H5NHCL an acid or base/how can you tell? - Transtutors So, acetic acid and acetate c6h5nh3cl acid or base. Now, you can also easily determine pOH and a concentration of hydroxide ions using the formulas: Alternatively, you can find a chemical from the lists (of acids or bases). (a) KCN (b) CH_3COONH_4. concentration of our reactants, and once again, we ignore water. Direct link to dani's post Do I create an ICE table , Posted 4 years ago. Distinguish if a salt is acidic or basic and the differences. Direct link to brewbooks's post One "rule of thumb" that , Posted 7 years ago. Just nitrogen gets protonated, that's where the cation comes from. List of Strong Acids - Examples of Strong Acids with their - BYJUS of hydronium ions, so to find the pH, all we have to do is take the negative log of that. June 11, 2022 Posted by: what does dep prenotification from us treas 303 mean . Is an aqueous solution with pOH = 5.00 acidic, basic, or neutral? wildwoods grill food truck menu Explain. Predict whether the solution of the following will be acidic, basic, or neutral, and explain the answer. it's pretty close to zero, and so .25 - X is pretty If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Ka on our calculator. Explain. Is an aqueous solution with pOH = 10.89 acidic, basic, or neutral? Is an aqueous solution of Na2SO3 acidic, basic, or neutral? So it will be a strong acid because as the value of ph decrease, so acidity of the solution will be increased. M(CaF 2) = 78.0 g mol-1. In a full sentence, you can also say C6H5NH2 reacts with HCl (hydrogen chloride) and produce C6H5NH3Cl (Aniline hydrochloride; C.I.76001; Benzenamine hydrochloride) Phenomenon after C6H5NH2 reacts with HCl (hydrogen chloride) Click to see equation's phenomenon What are other important informations you should know about reaction Our goal is to calculate the pH of a .050 molar solution To tell if KCl forms an acidic, basic (alkaline), or neutral solution we can use these three simple rules along with the neutralization reaction that formed KCl. What is the color of this indicator a pH 4.6? [OH^-]= 7.7 x 10^-9 M is it; Determine whether a 0.0100 M NaF solution is acidic, basic, or neutral. Is a solution with H+ = 7.8 x 10-3 M acidic, basic, or neutral? What is the hydronium ion concentration of a 0.163 M solution of aniline hydrochloride at 25C given that the value of Kb for aniline is 4.30010-10? the amount of added acid does not overwhelm the capacity of the buffer. Explain. Is an aqueous solution with pOH = 5.12 acidic, basic, or neutral? Click the card to flip . step by step solution. If X concentration reacts, For example, the pH of blood should be around 7.4. It can convert pH to H+, as well as calculate pH from the ionization constant and concentration. Polyprotic acids and bases are those that release more than one proton or hydroxide ion respectively when dissolved in water. Explain. c6h5nh3cl acid or base. Is an aqueous solution with OH- = 1.61 x 10-7 M acidic, basic, or neutral? 10 to the negative six. Salts can be acidic, neutral, or basic. How can you tell whether a solution is acidic, neutral, or basic? Is a solution with OH- = 2.2 x 10-2 M acidic, basic, or neutral? Hayden-McNeil Login Is a solution with H+ = 6.6 x 10-6 M acidic, basic, or neutral? Is an aqueous solution with OH- = 2.37 x 10-8 M acidic, basic, or neutral? The given salt compound formula unit corresponds to methylammonium chloride, which we write divided into two portions: It will dissociate in liquid water in a 1:1 ratio of methylammonium cations and chloride anions: {eq}\rm CH_3NH_3Cl (s) \rightarrow CH_3NH_3^+ (aq) + Cl^- (aq) This produces a dissociation reaction to form the constituent ions in a certain stoichiometry. Most bases are minerals which form water and salts by reacting with acids. lose for the acetate anion, we gain for acetic acid. This acid-base chart includes the K a value for reference along with the chemical's formula and the acid's conjugate base. Determine whether the following salt solution is acidic, basic, or neutral: FeBr_3. Explain. Explain. Apart from the mathematical way of determining pH, you can also use pH indicators. PDF Acid-Base Equilibria of hydroxide ions. (Its conjugate base is the weak base aniline, C 6 H 5 NH 2 .) Explain. Direct link to sandracizinando's post I thought the acetate was, Posted 8 years ago. This is something you learn with experience, although it helps if you can remember the names of the common strong acids (HCl, HBr, Hi, H2SO4, HNO3, HClO4) and strong bases (hydroxides of Group 1 and 2 elements). H3PO4) its a bit more complicated and we need to use Ka and Kb to determine the pH of the resulting solution.More chemistry help at http://www.Breslyn.org. Start over a bit. What group was in the highest caste? - questions.llc Creative Commons Attribution/Non-Commercial/Share-Alike. Since Kb for NH 3 is greater than the Ka for HCN, ( or Kb CN - is greater than Ka NH4 + ), this salt should have a pH >7 (alkaline). Determine whether a 0.0100 M C6H5NH3Cl solution is acidic, basic, or Most questions answered within 4 hours. Explain. This is the third time I'm trying to post and physicsforums keeps saying that some security token is missing and I lose the post. Explain. Explain how you know. much the same thing as 0.25. 4. concentration for the hydroxide. In case of acetate ion, its conjugate acid CH3COOH, while definitely a relatively 'weak' acid', isn't weaker than water, so its conjugate base is a weak base. following volumes of added NaOH (please show your work): ii. Best Answer. calcium fluoride, CaF. this solution? So this is 5.6 x 10-10 = X2 over 0.25 So now we need to solve for X. So we're rounding up to On the basis of ph we will classify all the options. Is a solution with OH- = 4.4 x 10-3 M acidic, basic, or neutral? All other trademarks and copyrights are the property of their respective owners. Determine whether a 0.0100 M C6H5NH3Cl solution is acidic, basic, or neutral. To predict the relative pH of this salt solution you must consider two details. Is an aqueous solution with OH- = 0.85 M acidic, basic, or neutral? Determine whether a 0.0100 M NaCl solution is acidic, basic, or neutral. You are using an out of date browser. Will Al(NO3)3 form a solution that is acidic, basic, or neutral? In chemistry, bases are substances that, in aqueous solution, are slippery to the touch, taste astringent, change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote certain chemical reactions (base catalysis), accept protons from any proton donor, and/or contain completely or partially . Next comes the neutral salt KI, with a . The most universally used pH test is the litmus paper. Explain. Predicting the qualitative acid-base properties of salts Explain. .25, and if that's the case, if this is an extremely small number, we can just pretend like Explain. Explain. pH of Solution. (K a for aniline hydrochloride is 2.4 x 10-5). Explain. Read the text below to find out what is the pH scale and the pH formula. Is an aqueous solution with OH- = 7.94 x 10-9 M acidic, basic, or neutral? and then we divide by: 1.8 x 105; so we get: 5.6 x 10-10. next to the solution that will have the next lowest pH, and so on. the pH of our solution. Is an aqueous solution with OH- = 9.4 x 10-6 M acidic, basic, or neutral? Suppose a solution has (H3O+) = 1 x 10-13 M and (OH-) = 1 x 10-1 M. Is the solution acidic, basic, or neutral? Is an aqueous solution with OH- = 5.0 x 10-12 M acidic, basic, or neutral? Is a solution with OH- = 3.7 x 10-10 M acidic or basic? But they are salts of these. Is an aqueous solution with pOH = 11.27 acidic, basic, or neutral? So we can go ahead and plug in: 1.8 x 10-5 x Kb is equal to, we know this value is 1.0 x 10-14. Bases are the chemical opposite of acids. copyright 2003-2023 Homework.Study.com. Is an aqueous solution with pOH = 7.98 acidic, basic, or neutral? Get access to this video and our entire Q&A library, Acidic & Basic Salt Solutions: Explanation & Examples. Explain. Explain. Explain. salt. Explain. The first detail is the identities of the aqueous cations and anions formed in solution. Is an aqueous solution with pOH = 9.42 acidic, basic, or neutral? basic solution for our salts. mnnob07, You seem now to understand most of the quality and reaction. Please show. So this is .050 molar. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . So we have the concentration And then, for the concentration of acetate at equilibrium, concentration of acetate is zero point two five minus X. eventually get to the pH. Benzoic acid (C 6 H 5 COOH) and aniline (C 6 H 5 NH 2 ) are both derivatives of benzene. Calculate the equilibrium constant, K b, for this reaction. So we can once again find Our calculator may ask you for the concentration of the solution. Explain. Is an aqueous solution with OH- = 9.47 x 10-5 M acidic, basic, or neutral?

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