Strong acid + weak base= acidic salt Q:Perchloric acid, HClO, is the strongest of the halogenoxoacids, and hypoiodous acid, HIO, is the. The pKa value for Methanol is 15.5, which is higher than water. Expert Solution. 3, NaOH Upper Saddle River, NJ: Pearson Prentice Hall, 2007. Be sure to include the proper phases for all species within the reaction. The burning sensation associated with heartburn is a result of the acid of the stomach leaking through the muscular valve at the top of the stomach into the lower reaches of the esophagus. From strong bases: Group 1 and Group 2, but not Be2+. How to use Slater Type Orbitals as a basis functions in matrix method correctly? Expert Answer 100% (2 ratings) CH3NH3NO3 is a salt produced by the neutralization reaction between methyl amine CH3NH2 (a weak base) and ni View the full answer Previous question Next question What this means is that the aluminum ion has the strongest interactions with the six closest water molecules (the so-called first solvation shell), even though it does interact with the other water molecules surrounding this [latex]\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{6}{}^{3+}[/latex] cluster as well: [latex]\text{Al}{\left({\text{NO}}_{3}\right)}_{3}\left(s\right)+6{\text{H}}_{2}\text{O}\left(l\right)\longrightarrow \text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{6}{}^{3+}\left(aq\right)+3{\text{NO}}_{3}{}^{\text{-}}\left(aq\right)[/latex]. View this solution and millions of others when you join today! A solution contains 0.675 g of ethylamine, C2H5NH2, per 100.0 mL of solution. . However, even if we mix stoichiometrically equivalent quantities, we may find that the resulting solution is not neutral. What about CO3{2-} ions? Arrange the following in order of INCREASING pH of their corresponding solutions. The reactants are composed of the salt and the water and the products side is composed of the conjugate base (from the acid of the reaction side) or the conjugate acid (from the base of the reaction side). Weak base + strong acid = acidic salt. "Al"("NO"_3)_3 is strongly acidic because "Al"^(3+) is a Lewis acid. It is a, Q:Give the conditions for a neutral aqueous solution at 25 Celcius, in terms of [H+], pH, and the, A:For a neutral solution at 25oC,The ionic product, Kw is 10-14, Q:the pKa of the weak acid For example, ammonium chloride, NH 4 Cl, is a salt formed by the reaction of the weak base ammonia with the strong acid HCl: NH3(aq)+HCl(aq) NH4Cl(aq) NH 3 ( a q) + HCl ( a q) NH 4 Cl ( a q) A solution of this salt contains ammonium ions and chloride ions. Consider 0.25 M solutions of the following salts: NaCl. Print. As you may have guessed, antacids are bases. [latex]{K}_{\text{a}}\left(\text{for}{\text{C}}_{6}{\text{H}}_{5}{\text{NH}}_{3}{}^{\text{+}}\right)=\frac{{K}_{\text{w}}}{{K}_{\text{b}}\left(\text{ for }{\text{C}}_{6}{\text{H}}_{5}{\text{NH}}_{2}\right)}=\frac{1.0\times {10}^{-14}}{4.6\times {10}^{-10}}=2.2\times {10}^{-5}[/latex]. (Water molecules have been omitted for clarity.). Well, that rhymed. The characteristic properties of aqueous solutions of Brnsted-Lowry acids are due to the presence of hydronium ions; those of aqueous solutions of Brnsted-Lowry bases are due to the presence of hydroxide ions. Q:Write the formula of the conjugate base of CH3CO2H. Strong base + strong acid = neutral salt. write the equation for this, Q:The uses of sodium phosphate include clarifying crudesugar, manufacturing paper, removing boiler, A:Na3PO4 + 3H2O --------> 3NaOH + H3PO4 Determine if the following salt is neutral, acidic or basic. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. a strongly basic solution. General Chemistry: Principles and Modern Applications. https://en.wikipedia.org/wiki/Base_(chemistry), https://en.wikipedia.org/wiki/Salt_(chemistry), https://en.wikipedia.org/wiki/Neutralization_(chemistry). The best answers are voted up and rise to the top, Not the answer you're looking for? LiOH More than one term may apply in a given situation. In this section of chemistry, we discuss the pH values of salts based on several conditions. Attached a, Q:7.6 In aqueous solution, boric acid behaves as a weak acid Lewis theory defines acids as, Q:C6H5CO0 (ag) + H2O(L) C6H5COOH(ag) + OH Describe the geometries expected about the nitrogen atoms in this molecule. See answer (1) Best Answer. Predict the product of SO3(g)+2H2O(l) and whether the solution at equilibrium will be acidic, basic, or neutral. Your question is solved by a Subject Matter Expert. Determine if the following salt is neutral, acidic or basic. The word neutralization seems to imply that a stoichiometrically equivalent solution of an acid and a base would be neutral. Q:Write the formula of the conjugate base of CHCOH. However, NH 4+ will lose an electron and act as an acid (NH 4+ is the conjugate acid of NH 3) by the following reaction: (7.8.4) N H 4 ( a q) + + H 2 O ( l) N H 3 ( a q) + H 3 O ( a q) +. CH3NH3NO3. (Hint : In each case, draw the Lewis electron dot structure of the molecule or ion. Calculate Ka for the acid. Ball 111 and ball 222 follow the paths shown. carbonate, Na,CO3, A:When sodium carbonate is made to react with water, it gives sodium bicarbonate and sodium, Q:Phenylacetic acid (C6H5CH2COOH, simplified here to HPAc) builds up in the blood of persons with, A:Given data: The conjugate base of a strong acid is neutral. The vegetable, such as a cucumber, is placed in a sealed jar submerged in a brine solution. A:To explain: The bond formation between NH3 and Ni2+. Negligible Basicity. One might argue how an OH group can be considered as a base. pOH =, Q:When hydrogen chloride reacts with ammonia ammonia chloride is formed. Do new devs get fired if they can't solve a certain bug? Assume that you can ignore air resistance for this problem. What video game is Charlie playing in Poker Face S01E07? \(\dfrac{x^2}{0.2-x} = \dfrac{1*10^{-14}}{1.8 \times 10^{-5}}\). The remaining 75% is wasted as heat. [latex]\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{4}{\left(\text{OH}\right)}_{2}{}^{\text{+}}\left(aq\right)+{\text{H}}_{2}\text{O}\left(l\right)\rightleftharpoons {\text{H}}_{3}{\text{O}}^{\text{+}}\left(aq\right)+\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{3}{\left(\text{OH}\right)}_{3}\left(aq\right)[/latex]. If the density of white vinegar is, Q:Calculate [OH] in the following aqueous solution at 25 C [H3O+]=1.6108 M. Hint: We will probably need to convert pOH to pH or find [latex]\left[{\text{H}}_{3}{\text{O}}^{\text{+}}\right][/latex] using [OH] in the final stages of this problem. However, the ionization of a cation carrying more than one charge is usually not extensive beyond the first stage. A, Q:Arrange the following in order of INCREASING acidity. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? First week only $4.99! The perchlorate ion ClO4- is the conjugate base of a strong acid (HClO4) thus the ClO4- ion has weak to none basic properties. Kb for methylamine, CH 3NH 2, is 3.7 10 4.. This reaction produces a hydronium ion, making the solution acidic, lowering the pH below 7. While Na+ will not hydrolyze, OCl- will (remember that it is the conjugate base of HOCl). How many grams of KOH were added? On dissociation, the molecule gives CH3O- and H+ ions. However, it is not difficult to determine Ka for [latex]{\text{NH}}_{4}{}^{\text{+}}[/latex] from the value of the ionization constant of water, Kw, and Kb, the ionization constant of its conjugate base, NH3, using the following relationship: [latex]{K}_{\text{w}}={K}_{\text{a}}\times {K}_{\text{b}}[/latex]. Cr(OH)3 is a weak base. Acidity of alcohols and basicity of amines. A monoprotic acid is an acid that donates only one proton or hydrogen atom per molecule to an aqueous solution. NH4Ac + HOH ==> NH4OH + HAc Determine if the following salt is neutral, acidic or basic. Concentration of solution - 0.076 mol L1(M) Explain why? undergone, Q:Say whether the following salt solutions would be acidic, basic or neutral. . (b) What is the ionization constant, Ka, for the acid? a. NaBr, b. K2SO3, c. NH4NO2, d. Cr(NO3). . So only the first step will be completed here. To determine whether (NH4)2CO3 is strong acid or strong base. Which of the following are expected to act as a Lewis acid? To complete the other steps, follow the same manner of this calculation. Question = Is C2H6Opolar or nonpolar ? Which of the terms weak, strong, monoprotic, diprotic, and triprotic characterize(s) each of the following acids? Acid. It is also called muriatic acid. Classify the following salts as acidic, basic or neutral: (a) NaF (b) BaBr2 (c) CH3NH3NO3. Things Fall Apart - Chinua Achebe : Quote ID, chapter 6 the risk and term structure of inte. b. that contain F- and are, A:Since you have posted a question with multiple sub-parts, we will solve the first three subparts for, Q:Define an acid according to the Lewis theory. If so, it can be a Lewis base. Can chemical composition be determined from elemental composition? Why would you expect hydrazine to be basic? The pH of the solutions may be calculated using familiar equilibrium techniques, or it may be qualitatively determined to be acidic, basic, or neutral depending on the relative Ka and Kb of the ions involved. Calcium chloride is quite hygroscopic, so it needs to be dried before use. Why are magnesium chloride and calcium chloride more soluble than sodium chloride? A 0.10 M solution of chloroacetic acid, ClCH2COOH, has a pH of 1.95. This increases the amount of hydroxide ion in the solution produced in the reaction and renders it slightly basic. The general equation is, Q:Calculate the pH of each of the following strong acid solutions: 0.225 g of HClO3 in 2.00 L of, A:Strong acid dissociates completely when dissolved in water. Cooking is essentially synthetic chemistry that happens to be safe to eat. Chose if that solution is acidic,, Q:Methylamine, CH3NH2, is a weak base. This conjugate acid is a weak acid. What is [latex]\left[\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{5}{\left(\text{OH}\right)}^{2+}\right][/latex] in a 0.15-M solution of Al(NO3)3 that contains enough of the strong acid HNO3 to bring [latex]\left[{\text{H}}_{3}{\text{O}}^{\text{+}}\right][/latex] to 0.10 M? basic or, Q:Rank the compounds in each of the following groups in order of increasing acidity or basicity, as, Q:Complete the following table with the needed [H3O+], [OH-], pH, and pOH. How do the familiar properties (such as the sour taste for acids) of these solutions correspond to their indicated pH? To read, write and know something new every day is the only way I see my day! [latex]\text{Zn}{\left({\text{H}}_{2}\text{O}\right)}_{4}{}^{2+}\left(aq\right)+{\text{H}}_{2}\text{O}\left(l\right)\rightleftharpoons {\text{H}}_{3}{\text{O}}^{\text{+}}\left(aq\right)+\text{Zn}{\left({\text{H}}_{2}\text{O}\right)}_{3}{\left(\text{OH}\right)}^{\text{+}}\left(aq\right){K}_{\text{a}}=9.6[/latex]. 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 chloride ion has no effect on the acidity of the . pKa value is the constant used in chemistry to measure the number of acidic and basic ions present in the solution. The answers to these questions can be found in the attached files section at the bottom of the page. Why does a salt containing a cation from a weak base and an anion from a strong acid form an acidic solution? HS. The (H^+) of solutions of salts that are salts of weak acids AND weak bases = sqrt(KwKa/Kb). In chemistry, a salt is an ionic compound that can be formed by the neutralization reaction of an acid and a base. Give the answer in 2 significant, A:Question 2. Does a summoned creature play immediately after being summoned by a ready action? b) H2O < Cl- < OH- < H-, Q:Assume the salt below is dissolved in water to make a 1M solution. a salt in which the cation is either the conjugate acid of a weak base or a small . d. Et,O In general, salts where the anion is not a base and the cation is the conjugate acid of a weak base (in this case, CH 3 NH 2 is a weak base and CH 3 NH 3+ is its conjugate . These reactions are best explained . Q:What is the pH of a 0.21 M solution of methylamine (CH3NH2, Kb = 4.4 x 104) at 25 degrees C? In terms of the wave's period TTT, what are the earliest times after t=0t=0t=0 that points B, C, and D reach the positions shown? Write the reaction and identify the acid,, A:Given here, Nitric acid reacts with ammonia to yield ammonium nitrate Q:State whether 0.1 M solutions of each of the following salts are acidic, basic, or neutral. When a salt such as NaCl dissolves in water, it produces Na + ( aq) and Cl ( aq) ions. 4.4K views 2 years ago To tell if SrCl2 (Strontium chloride) forms an acidic, basic (alkaline), or neutral solution we can use these three simple rules along with the neutralization reaction. Appendix 11 of your textbook for pKa, A:"Since you have asked multiple questions and not mentioned the question number to be solved, we will, Q:2b.For each of the following salts indicate whether the aqueous solution will be acidic basic or, A:The acidity or basicity of a salt can be determined by its dissociation. According to the Arrhenius acid/base concept , the acids are those, Q:White vinegar is a 5.0% by mass solution of acetic acid in water. Using a Lewis approach, the Na + ion can be viewed as an acid because it is an electron . It works according to the reaction: [latex]\text{Mg}{\left(\text{OH}\right)}_{2}\left(s\right)\rightleftharpoons {\text{Mg}}^{2+}\left(aq\right)+2{\text{OH}}^{\text{-}}\left(aq\right)[/latex], The hydroxide ions generated in this equilibrium then go on to react with the hydronium ions from the stomach acid, so that, [latex]{\text{H}}_{3}{\text{O}}^{\text{+}}+{\text{OH}}^{\text{-}}\rightleftharpoons 2{\text{H}}_{2}\text{O}\left(l\right)[/latex]. O CHCI3 Q:Predict whether 1.0 M of NaNO2(aq) is acidic, basic or neutral? What about CO3{2-} ions? Why? If neutral, simply write only NR. Which chemical specie is the acid in the forward, A:In this question, we want to see the species which act as acid from the left to right in forward, Q:A new potential heart medicine, code-named X-281, is being tested by a pharmaceutical company,, A:Given- Chemistry for Today: General, Organic, and Bioche General, Organic, and Biological Chemistry. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. "C"_2"H"_5"NH"_3"NO"_3 is weakly acidic because the cation is the conjugate acid of the weak base ethylamine. Find answers to questions asked by students like you. is the salt, A:Solving only first question in accordance with guidelines. pH of solution Strong, Q:Butylamine, C4H9NH2, is a weak base. This means the K b will be very small. O None of the above are Lewis, A:In this question, we have to find out the correct answer of given problem by the help of "Lewis, Q:Calculate the pH of a 2.61 mol/L solution of We reviewed their content and use your feedback to keep the quality high. A:Acidic strength measures the tendency of acid. Assume, A:Strongest base: CH3NH2Middle base: NaCN, Weakest base: NaCl, Q:Write the salt hydrolysis equation for the following salts and classify them as acidic, The constants for the different stages of ionization are not known for many metal ions, so we cannot calculate the extent of their ionization. II. We have difine a increasing acidic order. The lactic acid eventually increases the acidity of the brine to a level that kills any harmful bacteria, which require a basic environment. If salt is formed from a, Q:Nitric acid reacts with ammonia to yield ammonium nitrate. a. CaBr2, NaF,, A:Answer - From strong acids: Cl-, Br-, I-, NO3-, ClO4-. It turns out that fish have volatile amines (bases) in their systems, which are neutralized by the acids to yield involatile ammonium salts. NaOH is a strong base, HAc a weak acid, solution is basic. III. And according to the definition of acids, a compound that willingly loses a proton is considered acid. See Answer Classify each salt as acidic, basic, or neutral. rev2023.3.3.43278. Draw the Lewis electron-dot formula for the hydrazine molecule. 2nd ed. Carbonate ions are obtained from weak acids H2CO3 and HCO3-, so the conjugate base CO3{2-} wil l be strong and accepts protons from water. Then write the Lewis formulas of the reactants and products and identify each reactant as a Lewis acid or a Lewis base. Aniline is an amine that is used to manufacture dyes. Calculate Ka for the acid. Q:NH3 contains no OH- ions, and yet its aqueous solutions are basic. We determine Kb as follows: [latex]{K}_{\text{b}}\left(\text{ for }{\text{CH}}_{3}{\text{CO}}_{2}{}^{\text{-}}\right)=\frac{{K}_{\text{w}}}{{K}_{\text{a}}\left(\text{ for }{\text{CH}}_{3}{\text{CO}}_{2}\text{H}\right)}=\frac{1.0\times {10}^{-14}}{1.8\times {10}^{-5}}=5.6\times {10}^{-10}[/latex], [latex]{K}_{\text{b}}=\frac{\left[{\text{CH}}_{3}{\text{CO}}_{2}\text{H}\right]\left[{\text{OH}}^{\text{-}}\right]}{\left[{\text{CH}}_{3}{\text{CO}}_{2}{}^{\text{-}}\right]}=5.6\times {10}^{-10}[/latex] If each fission releases, 92235U_ { 92 } ^ { 235 } \mathrm { U } This conjugate base is usually a weak base. Acids and bases are, Q:If each of the following is dissolved in water, will the solution be acidic, Definition: For example, ammonium chloride, NH4Cl, is a salt formed by the reaction of the weak base ammonia with the strong acid HCl: [latex]{\text{NH}}_{3}\left(aq\right)+\text{HCl}\left(aq\right)\longrightarrow {\text{NH}}_{4}\text{Cl}\left(aq\right)[/latex]. Hydrolyze salts to make that determination. Anthocyanins as pH-indicators: stop the titration at red, purple or blue? This is enough to create pH above 11, i.e. Write a formula for the conjugate base formed when each of the following behaves as a Brnsted acid: a. HSO4 b. CH3NH3+ c. HClO4 d. NH4+ e. HCl. *Response times may vary by subject and question complexity. pH are measured to have lower pH values than basic or alkaline solutions. New Questions About Fantasy Football Symbols Answered and Why You Must Read Every Word of This Report. @AdnanAL-Amleh pH+pOH is roughly 14. Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. pOH = 5.42 (pK, = 9.1) and the following equilibrium, A:Here we have to differentiate between Lewis acid and Bronsted acid behavior of different acid. This means that when calculating the values for Kb of CO32-, the Kb of the first hydrolysis reaction will be \(K_{b1} = \dfrac{K_w}{K_{a2}}\) since it will go in the reverse order. That is Lewis acid is any substance which can accept a pair. If a strong basea source of OH (aq) ionsis added to the buffer solution, those hydroxide ions will react with the acetic acid in an acid-base reaction: (11.8.1) H C 2 H 3 O 2 ( a q) + O H ( a q) H 2 O ( ) + C 2 H 3 O 2 ( a q) . Classify the following salts as acidic, basic or neutral: All of this type question hinges on how the hydrolysis equation looks. Copy. As with other polyprotic acids, the hydrated aluminum ion ionizes in stages, as shown by: [latex]\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{6}{}^{3+}\left(aq\right)+{\text{H}}_{2}\text{O}\left(l\right)\rightleftharpoons {\text{H}}_{3}{\text{O}}^{\text{+}}\left(aq\right)+\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{5}{\left(\text{OH}\right)}^{2+}\left(aq\right)[/latex] Answer = IF4- isNonpolar What is polarand non-polar? MathJax reference. The base is, Q:A: Classify the following as Brnsted acids, bases or both. Some handbooks do not report values of Kb. Since both the acid and base are strong, the salt produced would be neutral. View all posts by Priyanka , Your email address will not be published. Such compounds are also called amphoteric compounds as it exhibits properties of both acids and bases. To be calculated :- To calculate :- Set your categories menu in Theme Settings -> Header -> Menu -> Mobile menu (categories). Write the letter that corresponds to, A:According to Bronsted and Lowry , the compound which donate H+ ( proton ) is called acid and which. SrBr2, -neutral (salt of a strong acid and a strong base) A. If you want any, Q:The Bronsted-Lowry (B-L) definition of acids and bases was developed mainly When the conjugate acid and the conjugate base are of unequal strengths, the solution can be either acidic or basic, depending on the relative strengths of the two conjugates. However, This alcohol exhibits weak acidic properties because the CH3 group and OH functional group leads to releasing negative ions in the aqueous solution. When NaOH is added to HA, Q:In most solutions containing a strong or weak acid, the autoionization of water can be neglected, A:Acid is a compound that donates proton and base is a compound that accepts proton. Fortunately I still remember it after 60 years. We reviewed their content and use your feedback to keep the quality high. A:Lewis acid and base concept: [latex]\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{5}{\left(\text{OH}\right)}^{2+}\left(aq\right)+{\text{H}}_{2}\text{O}\left(l\right)\rightleftharpoons {\text{H}}_{3}{\text{O}}^{\text{+}}\left(aq\right)+\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{4}{\left(\text{OH}\right)}_{2}{}^{\text{+}}\left(aq\right)[/latex] Answer = SCl6 is Polar What is polarand non-polar? e. NH,+, A:ALewis acid is therefore any substance, that can accept a pair of nonbonding electrons. Question = Is SCl6polar or nonpolar ? forms basic solutions. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. When we neutralize a weak acid with a strong base, we get a salt that contains the conjugate base of the weak acid. What is the pH of a 0.233 M solution of aniline hydrochloride? When water and salts react, there are many possibilities due to the varying structures of salts. In NH, however, all the, A:Solution-Whenwesaythatanacidisastrongacidwemeanthat,thatspecificaciddissociates, Q:Which of the following is a conjugate acid/base pair? pOH = 14 - pH - HF For example, NaOH + HCl = NaCl + H2O. Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with. When an aluminum ion reacts with water, the hydrated aluminum ion becomes a weak acid. A:Two questions based on acid base concept, which are to be accomplished. Which of the following pictures best represents the acid solution (water molecules have been omitted for clarity)? It is the weak conjugate base of Strong Acid HNO3. Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. A salt can be made of either a weak acid and strong base, strong acid and weak base, a strong acid and strong base, or a weak acid and weak base. NO3- ions will not affect the pH. Answer = SiCl2F2 is Polar What is polarand non-polar? C. Both balls are in the air for the same amount of time. This is in contrast to acids capable of donating more than one proton or hydrogen, which are called polyprotic acids. A solution is neutral when it contains equal concentrations of hydronium and hydroxide ions. The reaction, [latex]{\text{CaCO}}_{3}\left(s\right)+2\text{HCl}\left(aq\right)\rightleftharpoons {\text{aCl}}_{2}\left(aq\right)+{\text{H}}_{2}\text{O}\left(l\right)+{\text{CO}}_{2}\left(g\right)[/latex]. a AlCl3+Cl b I+I2. Hydrochloric acid(HCl) is the aqueous acid. strongest to weakest, at 25 C. I write all the blogs after thorough research, analysis and review of the topics. NH4Cl + HOH ==> NH4OH + HCl Q:The substance trimethylamine is a weak nitrogenous base like ammonia. A:According to Lewis concept Ammonia is considered as base since it has lone pair of electrons with, Q:In the following reaction, identify the Lewis acid. Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations, The substance that constitutes everything in the universe is known as matter. Methanol, having the chemical formula of CH3OH, consists of a methane group and a hydroxyl functional group ( OH). In other, Q:Calculate the pH and pOH of the following solutions (see Because, of course, all these salts come from an acid + a base. Ionization increases as the charge of the metal ion increases or as the size of the metal ion decreases. That, Q:Write the formula of the conjugate acid of the Bronsted-Lowry base, HONH2, A:Conjugate acids are formed when a proton is added to the Bronsted-Lowry base The pH of Phenylacetic acid = 2.62. If neutral, simply write only NR. In spite of the unusual appearance of the acid, this is a typical acid ionization problem. (d) contain NH4+ and are acidic. Question = Is C2Cl2polar or nonpolar ? Why does a salt containing a cation from a strong base and an anion from a weak acid form a basic solution? A) Fe3* In 0.200 M CH3NH2, only 8.4 % of the base has NH4OH (NH3 + HOH) is a weak base, HCl a strong acid, solution is acidic. (a) sulfate ion (b) citrate ion. Q:Explain the bond formation between NH3 and Ni2+ in terms of Lewis acid-base theory.
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