Q:State whether 0.1 M solutions of each of the following salts are acidic, basic, or neutral. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. (Water molecules have been omitted for clarity.). To find- (select all that apply) General Chemistry: Principles and Modern Applications. A:Well, in order to predict whether the solution of the salt is acidic or basic, we need to see what, Q:Heavy metal azides, which are salts of hydrazoic acid, HN3, are used as explosive detonators. Consider 0.25 M solutions of the following salts: NaCl. Write equations to predict whether solutions of the followingsalts are acidic, basic, or neutral: (a) KClO2; (b) CH3NH3NO3; (c) CsI. Methanol, having the chemical formula of CH3OH, consists of a methane group and a hydroxyl functional group ( OH). water, A:According to Arrhenius , an acid is defined as any species that gives H+ ions in water . Strong base + weak acid = basic salt. Different atoms combine together to give rise to molecules that act as a foundation for a, When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. His TA suggests that he take the pH of the solution. Q:Calculate the concentration of OH and the pH of a solution that is 0.20 M in aqueous NH3 and 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, 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. a AlCl3+Cl b I+I2. Is SbCl5 ( Antimony pentachloride ) polar or nonpolar ? Is CH3NH3NO3 a acid or base? Question: Is B2 2-a Paramagnetic or Diamagnetic ? b) H2O < Cl- < OH- < H-, Q:Assume the salt below is dissolved in water to make a 1M solution. When aluminum nitrate dissolves in water, the aluminum ion reacts with water to give a hydrated aluminum ion, [latex]\text{Al}{\left({\text{H}}_{2}\text{O}\right)}_{6}{}^{3+}[/latex], dissolved in bulk water. Strong base+ weak acid= basic salt 7.8: Acid-Base Properties of Salts - Chemistry LibreTexts Chose if that solution is acidic,, Q:Methylamine, CH3NH2, is a weak base. As we discussed earlier shows a standing wave on a string. \(\dfrac{x^2}{0.2-x} = \dfrac{1*10^{-14}}{1.8 \times 10^{-5}}\). Arrange the following in order of INCREASING pH of their corresponding solutions. The aluminum ion is an example. Ka HAc = 1.8 x 10^-5 What about CO3{2-} ions? (b) What is the ionization constant, Ka, for the acid? 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. 16.3, list the approximate pH value of live everyday solutions. Expert Solution. If neutral, simply write only NR. A) Fe3* Determine if the following salt is neutral, acidic or basic. Strong acid + weak base= acidic salt Strong base+ weak acid= basic salt Strong . \[KCN_{(s)}\rightarrow K^+_{(aq)} + CN^-_{(aq)}\]. In a particular solution, acetic acid is 11% ionized at 25 C. Calculate the pH of the solution and the mass of acetic acid dissolved to yield 1.00L of solution. When we neutralize a weak base with a strong acid, the product is a salt containing the conjugate acid of the weak base. Write, A:Therearethreeoxidesinthisquestion,bothmetal oxide, andnon-metaloxides,andtheystart, Q:Quinoline, C9H7N (MW = 129, pKb= 9.5) is used as a preservative for anatomical specimens and to, A:1- First calculate the OH-ion concentration : In spite of the unusual appearance of the acid, this is a typical acid ionization problem. Determine if the following salt is neutral, acidic or basic. Chemistry pH question | Wyzant Ask An Expert Is calcium chloride an acidic or basic salt? Solved Determine if the following salt is neutral, acidic or - Chegg 7.8: Acid-Base Properties of Salts is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by LibreTexts. Question = Is SCl6polar or nonpolar ? The given acidHClO3 is a strong acid., Q:Write the reaction that occurs, and identify the conjugate acid-base pairs of the following, Q:Define the equilibrium constant Ka (1.3 102) for the dissociation of the weak acid, HSO4. Write abalanced chemical equation showing how, A:(a) Required fields are marked *. Identify the following compounds as strongly acidic, weakly acidic Which of the following pictures best represents the acid solution (water molecules have been omitted for clarity)? I write the equation for this, Q:The uses of sodium phosphate include clarifying crudesugar, manufacturing paper, removing boiler, A:Na3PO4 + 3H2O --------> 3NaOH + H3PO4 Find answers to questions asked by students like you. (aq) A, Q:Arrange the following in order of INCREASING acidity. This means the K b will be very small. Assuming each solution to be 0.10 M , rank the following aqueous solutions in order of decreasing pH. NO3- ions will not affect the pH. (b) BaBr2 If Ka is stronger soln is acid. CH3NH2 is a weak base (Kb=5.0104), so the salt CH3NH3NO3 acts as a weak acid. The ionization, Q:What will be the character following salts are acidic, basic, or neutral at 25C: (a) Cu(CH3COO)2;, A:Given, Bronsted Lowry Base In Inorganic Chemistry. For example, sodium acetate, NaCH3CO2, is a salt formed by the reaction of the weak acid acetic acid with the strong base sodium hydroxide: [latex]{\text{CH}}_{3}{\text{CO}}_{2}\text{H}\left(aq\right)+\text{NaOH}\left(aq\right)\longrightarrow {\text{NaCH}}_{3}{\text{CO}}_{2}\left(aq\right)+{\text{H}}_{2}\text{O}\left(aq\right)[/latex]. H2S 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? If salt is formed from a, Q:Nitric acid reacts with ammonia to yield ammonium nitrate. Let us use an acetic acid-sodium acetate buffer to demonstrate how buffers work. Q:What is the pH of a 0.21 M solution of methylamine (CH3NH2, Kb = 4.4 x 104) at 25 degrees C? 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). Explain how a homemade grapevine wreath form can be constructed. Write the reaction and identify the acid,, A:Given here, Nitric acid reacts with ammonia to yield ammonium nitrate Lewis theory defines acids as, Q:C6H5CO0 (ag) + H2O(L) C6H5COOH(ag) + OH 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. NaAc + HOH ==> NaOH + HAc. Start your trial now! Write the letter that corresponds to, A:According to Bronsted and Lowry , the compound which donate H+ ( proton ) is called acid and which. What is the pH of a 0.083-M solution of CN? The way to tell if salt is acidic or not is by using the pH scale. When an aluminum ion reacts with water, the hydrated aluminum ion becomes a weak acid. Ball 222 Classify the following salts as acidic, basic or neutral: (a) NaF (b) BaBr2 (c) CH3NH3NO3. a salt in which the cation is either the conjugate acid of a weak base or a small . HO @AdnanAL-Amleh Yes. A solution contains 0.675 g of ethylamine, C2H5NH2, per 100.0 mL of solution. These reactions are best explained . To find : complete the given table If each fission releases, 92235U_ { 92 } ^ { 235 } \mathrm { U } This conjugate acid is a weak acid. Why does a salt containing a cation from a strong base and an anion from a weak acid form a basic solution? Q:Write the formula of the conjugate base of CHCOH. 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, Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. The [latex]{\text{C}}_{6}{\text{H}}_{5}{\text{NH}}_{3}{}^{\text{+}}[/latex] ion is the conjugate acid of a weak base. More than one term may apply in a given situation. Hydrazine, N2H4 (having the structure H2NNH2), and its derivatives have been used as rocket fuels. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. (P. S. I don't see this question much--this formula was taught to me when I took analytical chemistry but I don't see it much in books anymore). This reaction produces a hydronium ion, making the solution acidic, lowering the pH below 7. Ionic equilibri. vegan) just to try it, does this inconvenience the caterers and staff? The answers to these questions can be found in the attached files section at the bottom of the page. a. HC3H3O3 b. HCN c. H2SO4 d. H2SO3. acid base - Is calcium chloride an acidic or basic salt? - Chemistry (a) sulfate ion (b) citrate ion. 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-, [latex]{K}_{a}\left(\text{for}{\text{NH}}_{4}{}^{\text{+}}\right)=5.6\times {10}^{-10}[/latex], [latex]\left[{\text{H}}_{3}{\text{O}}^{\text{+}}\right][/latex] = 7.5 [latex]\times [/latex] 10. Your question is solved by a Subject Matter Expert. Question: Classify each salt as acidic, basic, or neutral. Classify the following salts as acidic, basic or neutral: (a) NaF (b) BaBr2 (c) CH3NH3NO3. Note that HNO2 is a weak acid and NH4OH actually is NH3 + H2O (a weak base); therefore, the decision rests upon which is stronger, the weak acid or the weak base. Q:2.3 Classifying Salt solutions as acidic, basic or neutral Flashcards First week only $4.99! 7 (a) Describe what happens when each of the following molecules is separately dissolved in, A:Acid can be defined as the substance that give hydrogen ions in aqueous solution and base is a, Q:Write the equations for the dissociation of the following weak acids and identify their conjugate. Solution: If the pH range is less than 7 then it is, Q:The following boxes represent aqueous solutions containinga weak acid, HA and its conjugate base,, A:pH=It is defined by saying that a measurement of the level of acid or alkali in a substance., Q:Predict whether aqueous solutions of the following compoundsare acidic, basic, or neutral: (a), A:Note: Since, we solve upto three parts, the solution for the first three parts are shown below., Q:Identify the weak acid from the list. For example, NaOH + HCl = NaCl + H2O. Is NaClO acidic basic or neutral? - Answers If you want any, Q:The Bronsted-Lowry (B-L) definition of acids and bases was developed mainly This might not be the case. Theoretically and literature values state that $\ce{CaCl2}$ is acidic, but my empirical evidence shows that it is basic. "C"_2"H"_5"NH"_3"NO"_3 is weakly acidic because the cation is the conjugate acid of the weak base ethylamine. Calcium hydroxide is usually not considered a strong base, and I believe this is because of it's low solubility. In 0.200 M CH3NH2, only 8.4 % of the base has Identify the following salts as neutral acidic or basic: LiNO3, SrBr2, LiF, KCN, NH4ClO4, NH4Br, NH4CN, LiNO3,- neutral (salt of a strong acid and a strong base) And if not writing you will find me reading a book in some cosy cafe! a strongly basic solution. Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Whichever is stronger would decide the properties and character of the salt. (Hint : In each case, draw the Lewis electron dot structure of the molecule or ion. Why? CH3NH3NO3 NaF BaBr2 Expert Answer 89% (18 ratings) acidic, alkali Such compounds are also called amphoteric compounds as it exhibits properties of both acids and bases. Christopher Wu (UCD), Christian Dowell (UCD), Nicole Hooper (UCD). Assume that you can ignore air resistance for this problem. This increases the amount of hydroxide ion in the solution produced in the reaction and renders it slightly basic. Petrucci, Ralph H., William S. Harwood, F G. Herring, and Jeffry D. Madura. Attached a, Q:7.6 In aqueous solution, boric acid behaves as a weak acid D. basic, because of the ionization of CH 3 NH 2. Determine if the following salt is neutral, acidic or basic. A nuclear power plant is 25% efficient, meaning that only 25% of the power it generates goes into producing electricity. Some salts formed in neutralization reactions may make the product solutions slightly acidic or slightly basic. Determine if the following salt is neutral, acidic or basic. Q:The substance trimethylamine is a weak nitrogenous base like ammonia. Well, that rhymed. 0.025 M for $[OH-] $ is a low estimate, it is probably higher because $\ce{Ca(OH)+}$ can dissociate too. [latex]{\text{C}}_{6}{\text{H}}_{5}{\text{NH}}_{3}{}^{\text{+}}[/latex] is the stronger acid. Calculate Ka for the acid. Methanoic acid, HCO,H, also known as formic acid, is partly responsible for the characteristic. NaCl + HOH ==> NaOH + HCl (b) contain Na+ and are basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. . If Ka > Kb, the solution is acidic, and if Kb > Ka, the solution is basic. As you may have guessed, antacids are bases. Write equations to predict whether solutions of the following salts are acidic, basic, or neutral: (a) KClO 2; (b) CH 3 NH 3 NO 3; (c) CsI. Why does a salt containing a cation from a weak base and an anion from a strong acid form an acidic solution? A byproduct of the pickling process changes the flavor of the vegetables with the acid making them taste sour. The beneficial bacteria feed on starches in the cucumber and produce lactic acid as a waste product in a process called fermentation. 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. NH4NO2 + HOH ==> HNO2 + NH4OH Why would you expect hydrazine to be basic? Q:Is NaOAcan acidic, basic, or pH-neutralsalt? A solution of this salt contains sodium ions and acetate ions. Luckily, since we're dealing with acids, the pH of a salt of polyprotic acid will always be greater than 7. Salts, when placed in water, will often react with the water to produce H3O+ or OH-. strongest to weakest, at 25 C. In other, Q:Calculate the pH and pOH of the following solutions (see The conjugate base of a strong acid is neutral. Explain why? But we don't need to do that here) so 1.9 x 10 -11 x 2 /0.80 and you obtain x = 3.9 x 10 -6 = [H +] Take the -log of [H +] and you will have the pH of the solution. The methy. Now we have the ionization constant and the initial concentration of the weak acid, the information necessary to determine the equilibrium concentration of [latex]{\text{H}}_{3}{\text{O}}^{\text{+}}[/latex], and the pH: With these steps we find [latex]\left[{\text{H}}_{3}{\text{O}}^{\text{+}}\right][/latex] = 2.3 [latex]\times [/latex] 103M and pH = 2.64. How do the familiar properties (such as the sour taste for acids) of these solutions correspond to their indicated pH? See answer (1) Best Answer. KCN, - basic (salt of a weak acid and a strong base) 0.10 M, Q:The pOH of an aqueous solution of 0.591 M caffeine (a weak base with the formula C3H10N,02) is, Q:Write the chemical equation and the Ka expression for theionization of each of the following acids, A:a)HBrO2lH+aq+BrO2-aqandwritingtheKaexpression:Ka=H+BrO2-HBrO2Thereactionto, Q:1) Calculate the pH (aq., 25 C) of a 0.073 M Novocaine (C13H21O2N2CI) solution, which Hydrochloric acid(HCl) is the aqueous acid. HO, A:Given question of mainly phenol group. But its not the hydroxyl group; it is the OH- hydroxide ion that makes the compound a Lewis base. Given that HClO4 is a strong acid, how would you classify the basicity of ClO4? When we have heartburn, it feels better if we reduce the excess acid in the esophagus by taking an antacid. Several antacids have aluminum hydroxide, Al(OH)3, as an active ingredient. 3, NaOH K+ will not hydrolyze, but the CN- anion will attract an H+away from the water: \[CN^-_{(aq)} + H_2O_{(l)}\rightleftharpoons HCN_{(aq)} + OH^-_{(aq)}\]. For each salt, indicate whether the solution is acidic, basic, or neutral. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. A baseball player is taking batting practice. Answered: An aqueous solution of CH3NH3NO3 will | bartleby San Francisco: Pearson Education, 2007. If neutral, simply write only NR. To calculate :- Which of the following can act as a Lewis acid? Cr(NO3)3 + 3HOH ==> Cr(OH)3 + 3HNO3 Pickling is a method used to preserve vegetables using a naturally produced acidic environment. Question. Express your answer, A:An acid is a substance that gives ions in its solution whereas a basic substance gives ions in its, Q:(a) The hydrogen sulfite ion (HSO3-) is amphiprotic. [latex]\text{Cu}{\left({\text{H}}_{2}\text{O}\right)}_{6}{}^{2+}\left(aq\right)+{\text{H}}_{2}\text{O}\left(l\right)\rightleftharpoons {\text{H}}_{3}{\text{O}}^{\text{+}}\left(aq\right)+\text{Cu}{\left({\text{H}}_{2}\text{O}\right)}_{5}{\left(\text{OH}\right)}^{\text{+}}\left(aq\right){K}_{\text{a}}=~6.3[/latex] A neutralization reaction takes place between citric acid in lemons or acetic acid in vinegar, and the bases in the flesh of fish. A solution of this salt contains ammonium ions and chloride ions. A:Given : Concentration of H3O+ in the solution = 10.0 M, Q:What is the pH of a solution with OH- of 0.0001 M KOH at 25C. However, the conjugate base of the weak acid is a weak base and ionizes slightly in water. Print. Note that some of these aluminum species are exhibiting amphiprotic behavior, since they are acting as acids when they appear on the right side of the equilibrium expressions and as bases when they appear on the left side. A salt in which the cation is the counterion of a strong base and in which the anion is the conjugate base of weak acid form basic solutions. Explain and justify your answer clearly. A strong acid and a weak base yield a weakly acidic solution, not because of the strong acid involved, but because of the conjugate acid of the weak base. There are a number of examples of acid-base chemistry in the culinary world. How can we prove that the supernatural or paranormal doesn't exist? 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. 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. 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. What is the point of Thrower's Bandolier? Na+ is the conjugate acid of a strong base, NaOH. Copy. Calculate the Ka of propanoic acid. NH4CN- basic, LiF = basic. If the salt comes from a STRONG acid and weak base, the pH will be acidic (<7) If the salt comes from s STRONG base and a weak acid, the pH will be basic (>7) Answer = IF4- isNonpolar What is polarand non-polar? NH4OH (NH3 + HOH) is a weak base, HCl a strong acid, solution is acidic. Asking for help, clarification, or responding to other answers. How do I know if a solution is acidic, basic, or neutral? 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 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. Expert Solution. Answer (1 of 2): Methylammonium perchlorate is a rocket propellant and explosive and can be thought of as consisting of the CH3NH3+ cation and the ClO4- anion. For Ca(OH)2 solution [OH] is roughly twice molar concentration of calcium hydroxide, which is roughly 0.025 for saturated solution. NH4Ac + HOH ==> NH4OH + HAc C. acidic, because of the hydrolysis of CH 3 NH 3+ ions. HNO3 is a strong acid; therefore, the solution will be acidic. None of these And the compounds that show such properties are considered basic. Consider the positive ion of this salt. In the left box, draw a few, A:Introduction- Set your categories menu in Theme Settings -> Header -> Menu -> Mobile menu (categories). Is calcium oxide an ionic or covalent bond . One might argue how an OH group can be considered as a base. Start your trial now! I suggest you write them even though you think neither anion nor cation is hydrolyzed. $pOH = -log [OH]$; $log_{10} 0.025 = 1.6$; $14-1.6 > 12$. How does its basic character compare with that of NH3 and N2H4? 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 This is known as a hydrolysis reaction. Which substance, NH3 or N2H4, would you expect to be more basic? To be honest, it is a tricky question, but to answer it in one line, I would say it is as acidic or basic as water. 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). A:Acidic strength measures the tendency of acid. The new step in this example is to determine Ka for the [latex]{\text{C}}_{6}{\text{H}}_{5}{\text{NH}}_{3}{}^{\text{+}}[/latex] ion. Additional examples of the first stage in the ionization of hydrated metal ions are: [latex]\text{Fe}{\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{Fe}{\left({\text{H}}_{2}\text{O}\right)}_{5}{\left(\text{OH}\right)}^{2+}\left(aq\right){K}_{\text{a}}=2.74[/latex] I. \(OCl^-_{(aq)} + H_2O_{(l)} \rightleftharpoons HOCl_{(aq)} + OH^-_{(aq)}\). The [latex]{\text{NH}}_{4}{}^{\text{+}}[/latex] ion is acidic and the Cl, The [latex]{\text{NH}}_{4}{}^{\text{+}}[/latex] ion is listed as being acidic, and the F. Hence, Methanol is a weaker acid than water. https://en.wikipedia.org/wiki/Base_(chemistry), https://en.wikipedia.org/wiki/Salt_(chemistry), https://en.wikipedia.org/wiki/Neutralization_(chemistry). When it reacts with an acid such as lemon juice, buttermilk, or sour cream in a batter, bubbles of carbon dioxide gas are formed from decomposition of the resulting carbonic acid, and the batter rises. Baking powder is a combination of sodium bicarbonate, and one or more acid salts that react when the two chemicals come in contact with water in the batter. NaCl + HOH ==> NaOH + HCl Now, NO3- won't attract an H+ because it is usually from a strong acid. NH4Cl + HOH ==> NH4OH + HCl We have difine a increasing acidic order. In chemistry, a salt is an ionic compound that can be formed by the neutralization reaction of an acid and a base. What two ions are central to the Arrhenius definitions of acids and bases? \(NH^+ _{4(aq)} + H_2O {(l)} \rightleftharpoons NH_{3(aq)} + H_3O_{(aq)}\), \(PO^3-_{4(aq)} + H_2O_{(l)} \rightleftharpoons HPO^{2-}_{4(aq)} + OH^-_{(aq)}\). Be sure to include the proper phases for all species within the reaction. Assume, Q:Based on the pH measured for the solution of(NH4)2CO3, is NH4+ is a stronger acid or is CO23, A:Given: Will Gnome 43 be included in the upgrades of 22.04 Jammy? Which of the following beakers best represents a container of a weak acid, HA, in water? This is enough to create pH above 11, i.e. In a solution of a salt formed by the reaction of a weak acid and a weak base, to predict the pH, we must know both the Ka of the weak acid and the Kb of the weak base. This means the Kb will be very small. Using Fig. Which ball is in the air for a longer time? Question = Is C2H6Opolar or nonpolar ? 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 . *Response times may vary by subject and question complexity. \[ \mathrm{C}_{5} \mathrm{H}_{5} \mathrm{NHI}. If neutral, simply write only NR. A:Two questions based on acid base concept, which are to be accomplished. The OH functional group gives the properties of the Lewis base, and hence CH3OH has properties of both weak acid and bases. It is also called muriatic acid. The equilibrium equation for this reaction is the ionization constant, Kb, for the base [latex]{\text{CH}}_{3}{\text{CO}}_{2}{}^{\text{-}}[/latex]. Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? Calcium hydroxide has solubility about 1.9 g/L. When we neutralize a weak acid with a strong base, we get a salt that contains the conjugate base of the weak acid. Wiki User 2013-03-22 21:22:03 Study now See answer (1) Best Answer Copy It is an Acid! This conjugate base is usually a weak base. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. (c) CH3NH3NO3. Using a Lewis approach, the Na + ion can be viewed as an acid because it is an electron . a. pOH = 5.42 Yes, they're bigger and "badder" then most other salts. In industry calcium chloride is produces by reaction of calcium hydroxide with ammonium chloride, so industrial-grade calcium chloride is likely to be contaminated with calcium hydroxide. Concentration of KOH = 0.0001 M Give the answer in 2 significant, A:Question 2. Use MathJax to format equations. From strong acids: Cl-, Br-, I-, NO3-, ClO4-. Chloride is a very weak base and will not accept a proton to a measurable extent. Q:Give brief introduction about Lewis acids and bases ? If the density of white vinegar is, Q:Calculate [OH] in the following aqueous solution at 25 C [H3O+]=1.6108 M. [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].