ch3nh3cl acid or base
LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION . Note: in the first four problems, I give the Ka of the conjugate acid (for example, the ammonium ion in Example #1). In the See the answer See the answer See the answer done loading. X Well begun is half done. These cookies track visitors across websites and collect information to provide customized ads. Chemistry. Is CH3NH3+ a weak acid or base? Answer (1 of 12): The salt dissolved in water shows a pH slightly acid due to the difference in basic strength of Al(OH)3 and acid strength of HNO3. If a pH is closer to 13, is the substance more acidic or basic? c_{\ce{H+}} &= c_{\ce{CH3NH2}} \\ CH3Li and CH3MgBr can therefore be thought of as a source of the CH3- ion. B. a. NaNO3 b. Ba(C2H3O2)2 c. CH3NH3Cl d. C6H5NH3CHO2 e. CoBr3; Question: Indicate whether solutions of the following salts would be acidic, basic, or pH-neutral. 11 terms. Calcium carbonate (CaCO 3) Sodium acetate (NaOOCCH 3) Potassium Although NH3 Salt. Strong acids are 100% ionized in solution. A solution consisting of 0.1 M CH3NH3Cl and 0.1 M CH3NH2 would be a more effective buffer than one containing 1.5 M CH3NH3Cl and 1.5 M CH3NH2 2. Identify its conjugate acid or base. Strong acid + Strong base. A. Al(NO3)3Al. Experts are tested by Chegg as specialists in their subject area. That gives us a L zero H 2 plus at H plus. What is the point of Thrower's Bandolier? Learn more about Stack Overflow the company, and our products. The conjugate acid of HC3NH2 is CH3NH3^1+ Conjugate acid of Ch3NH2? Answer : CH3NH3NO3 is acid What is an acid, base, neutral ? We use cookies to ensure that we give you the best experience on our website. WebIf 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) . The conjugate base of the methylammonium ion is CH3NH2 , methylamine. The overall salt does not donate protons, the CH3NH3+ ion does (to form H3O+) when the salt is dissociated in water. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Any acid that dissociates 100% into ions is called a strong acid.Strong and Weak Acids. To neutalize an acid with a base you must put the base in the acid, that will give the substance pH of 7 which is neutral. a. KCl - neutral b. NH4C2H3O2 - neutral c. CH3NH3Cl - acidic d. KF - basic e. NH4F - acidic f. CH3NH3CN - basic g. NaNO2 basic h. KOCl - basic 5. CH3NH3Cl is an ionic compound, consisting of CH3NH3+ and Cl- ions. The methylammonium cation CH3NH3+ is similar to the ammonium (NH4+) which is somewhat acidic due to it being the conjugate acid of a weak base (NH3). OH^- = 3.0 \times 10^{-2}M Is it a base neutral or acidic? magentascorpion762. Predict whether the following solutions are acidic. Start studying acid or base. All other trademarks and copyrights are the property of their respective owners. 7. Is HPO42- an acid or a base? 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. Answer: In short CH3CH2NH3Cl is acidic because it is formed from a strong acid (HCl) and a weak base (CH3CH2NH2). Since CH3NH3Cl is an acidic salt, the solution is acidic. If you continue to use this site we will assume that you are happy with it. MgI2 is Neutral I'll tell you the Acid or Base or Neutral list below. Acidic. with it! ]The fundamental concept of this theory is that an acid (or Brnsted acid) is defined as being able to lose, or "donate" a proton (the hydrogen cation, or H+) while a base (or Brnsted base) is defined as a species with the ability to gain, or "accept," a proton. In chemistry, a salt is an ionic compound that can be formed by the neutralization reaction of an acid and a base. Find the acid and base in the following reaction: Identify the following if acidic or basic. Since KOCl is a basic salt, the solution is basic. magentascorpion762. Question. 2012-04-24 00:44:42. 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 CH3NH3Cl acidic basic neutral KC104 acidic basic neutral COF2 acidic basic neutral Posted one year ago Q: 7. Indicate whether solutions of the following salts would be acidic, basic, or pH-neutral. NaNO2. Further supporting data shown here says that Cs+ is a soft acid, implying that Ba2+ is either soft or borderline soft. c. H2O Three miners where the N. 03 Identify its conjugate acid or base. How do you know? Is the singer Avant and R Kelly brothers? NaOH is a strong base, HAc a weak acid, solution is basic. ( Kb for NH3 is 1.8 x 10-5 Ka for HCIO is 3.5 x 10-8) . It would thus be a Bronsted base (accepts proton) and Lewis base (donates e- pair). It commonly ranges between 0 and 14, but can go beyond these values if sufficiently acidic/basic. Methylamine is a reasonably strong base as bases go (#pK_B = 3.36#); it is also a potent nucleophile. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. A salt formed between a weak acid and a strong base is a basic salt, for example NaCH3COO. $$\begin{align} All rights reserved. ; Because Mg(OH) 2 is listed in Table 12.2 "Strong Acids and Bases", it is a strong base. One such reaction was CH3NH2 + H2O. WebQuestion: Find the parent acid and base of CH3NH3Cl. CH3NH3Cl is an ionic compound, consisting of CH3NH3+ and Cl- ions. Methylamine (CH3NH2) is a weak base and therefore cannot completely resist the attraction of water molecules to the extra proton in the CH3NH3+ ion. To tell if MgBr2 (Magnesium bromide) forms an acidic, basic (alkaline), or neutral solution we can use these three simple rules along with the neutralization. Therefore it basically does not play a role in this reaction. If a substance feels slippery, is it an acid or a base? At the equivalence point, the moles of CH3NH2 equals the moles of HCl. testo mail per invio fattura di cortesia adorazione perpetua milano ch3nh3 acid or base tema sulla dieta mediterranea Tak Berkategori Oleh | Telah Terbit 03/06/2022 Acids and Bases. Bond Angle Of F2o, Turns out, we require 62 mL or the CH3NH2 and 31 mL of the HCl for a total volume of 93 mL. This is because it is made up of ammonia which is a very weak base and HClO which is a weak acid. bonjourr bonjourr Identify the following as an acidic salt, basic salt, or neutral salt: a. KBr b. NaOBr c. LiCN d. CH3NH3Cl e. NH4NO3 8. What is the chemical name for NaNO2? Createyouraccount. Methylamine is a reasonably strong base as bases go (#pK_B = 3.36#); it is also a potent nucleophile. $\ce {CH3CH2NH3Cl}$ is acidic because it is formed from a strong acid ($\ce {HCl}$) and a weak base ($\ce {CH3CH2NH2}$). The conjugate acid of H2O is: (a) H3O+ (b) OH- (c) H2O (d) H+ (e) H2O is not a base or acid. Want to improve this question? expand_less. State whether each of the following aqueous solutions would be acidic, basic, or neutral. is CH3NH3Cl acidic basic or neutral? saragillchem. Acid-base strength (in Brnsted-Lowry terms) is a relative term: an acid is strong if the position of its dissociation equilibrium lies further to the right and the stronger an acid, the weaker its conjugate base. Write the acid a base! Add your answer and earn points. Now. The methylammonium cation CH3NH3+ is similar to the ammonium (NH4+) which is somewhat acidic due to it being the conjugate acid of a weak base (NH3). Identify the following as an acidic salt, basic salt, or neutral salt: a. KBr b. NaOBr c. LiCN d. CH3NH3Cl e. NH4NO3 8. Conjugate acids of strong bases and conjugate bases of strong acids CH3NH3Cl (acidic) CH3NH2 + H2O CH3NH3 + + OH-(conjugate acid) HCl H+ + Cl- (virtually all dissociated) Is the species in solution acidic, basic, or neutral? The New Angle On Kclo4 Acid or Base Just Released. Keep in mind that a proton carries a 1+ charge, so you know for a fact that the conjugate base will be neutral. If the [CH3NH2] in the solution after hydrolysis is 4.76E-8 M, calculate the equilibrium concentration of CH3NH3Cl. Calculation involving the salt of a weak acid and a weak base. NH4CN is acidic, basic or neutral? Holland America Hydropool Cost, ; ; . The cookies is used to store the user consent for the cookies in the category "Necessary". a. 16 Sets 1-2. A strong acid c In this article, we will discuss Is CH 3 NH 2 acid or base? For methylamine, CH3NH2, Kb . The methy. Why is CH3O- a stronger base than CH3NH2? Methylamine is a stronger base than the conjugate acid is as an acid because of the values of Ka and Kb. It is normal to cold feet before wedding? Three miners where the N. 03 minus forms a strong acid. C The solution is acidic. So therefore this is an acidic salt for part A. So the compound CH3NH3ClO4 is somewhat acidic. Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral. Acidic/Basic Salt Compound: The Bronsted-Lowry theory of acids and bases describes a transfer of ionized. The overall salt does not donate protons, the CH3NH3+ ion does (to form H3O+) when the salt is dissociated in water. Adding more [CH3NH3+ to the initial buffer solution will increase the pH. (Hint: calculate the Ka for the pyridinium ion and use it in the calculation.). $$\begin{align} This is simple solution stoichiometry. Sault Tribe Housing Programs, Is it an acid or a base? C 6 H 5 N H 3 + ( a q ) + O H ( a q ) C 6 H 5 N H 2 ( a q ) + H 2 O ( l ) Assume 50.0 mL of 0.100 M aniline hydrochloride is titrated with 0.185 M NaOH. 2003-2023 Chegg Inc. All rights reserved. Solutions of salts that are products of weak acid-weak base reactions can be neutral, acidic, or basic, depending on the relative magnitude of the Ka of the weak acid and the Kb of the weak base. 1 Expert Answer Potassium format is the salt formed from a strong base (KOH) and a weak acid (formic acid). H2SO4(aq) + 2KOH(aq) to K2SO4(aq) + 2H2O(l). An acid is a proton and a base is a proton. Strong Acid: An acid that has a very low pH (0-4). Name the following compound: C2H5NH2. Katie Kearney Missouri, For CH3NH3Cl, we know that Cl- is the conjugate base of HCl (a strong acid), which means that Cl- has no affect on the pH. Cl- is a very weak conjugate base so its basicity is negligible. What event was President Bush referring to What happened on that day >Apex. This is the key to solving the problem - you can determine the moles of #NaOH#, which will give you the moles of #CH_3NH_3Cl# in the aliquot, which in turn will get you to the ISBN: 9781305957404. The anilinium ion has the formula C6H5NH3+ and its Ka = 2.3 x 105. It only takes a minute to sign up. You can calculate $pH$ of the conjugate acid $\ce{CH3NH3+}$ at its dissociation equilibrium. This is simple solution stoichiometry. pH scale is a commonly used scale to measure the acidity or the basicity of a substance. Chemistry. Therefore, this solution is acidic. The overall salt does not donate protons, the CH3NH3+ ion does (to form H3O+) when the salt is dissociated in water. salt. Likewise CH3NH3+ is the conjugate acid of the weak base, methylamine (CH3NH2). will depend on the relative strengths of the related acid and base. The best answers are voted up and rise to the top, Not the answer you're looking for? a. LiBr In result, leading HCl to dissociate more easily. Analytical cookies are used to understand how visitors interact with the website. 10th Edition. Is ch3nh3cl an acid or base? The methylammonium cation CH3NH3+ is similar to the ammonium (NH4+) which is somewhat acidic due to it being the conjugate acid of a weak base (NH3). Relation between transaction data and transaction id. The problem is essentially like you are dissolving $\ce{CH3NH3Cl}$, Calculate pH at equivalence point [closed], We've added a "Necessary cookies only" option to the cookie consent popup, Figuring out the concentration of weak polyprotic acids in presence of strong acid, Calculating pH for titration of weak base with strong acid. See Table 16.1 Know strong acids/bases assume everything else is weak! This cookie is set by GDPR Cookie Consent plugin. Subsequently, question is, is Ki acidic basic or neutral? Ag+1) are neutral.) CH3NH3Cl is an ionic compound, consisting of CH3NH3+ and Cl- ions. Compound. Are solutions of the following salts acidic, basic, or neutral? If you preorder a special airline meal (e.g. a. CH3NH2+H2OCH3NH3++OH- b. CH3COOH+NH3CH3COO-+NH4+ c. HF+NH3=F+NH4+ arrow_forward Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Who are the experts? So it will not affect the nature of the salt, but the cat eye on can dissolve in water. This problem has been solved! Edit: At the equivalence point, the solution contains the dissolved salt $\ce{CH3NH3Cl}$, dissociated to $\ce{CH3NH3+ + Cl-}$, as @MaxW noted. Cl- Is Cl- a conjugate base of a weak acid and therefore a weak base? Likewise CH3NH3+ is the conjugate acid of the weak base, methylamine (CH3NH2). What are various methods available for deploying a Windows application? CH3OH+NH2- ---CH3O- +NH3. Therefore the salt is acidic because of CH3NH3+, a Bronsted acid. Our experts can answer your tough homework and study questions. For CH3NH3Cl, we know that Cl- is the conjugate base of HCl (a strong acid), which means that Cl- has no affect on the pH. The solution is basic. Turns out, we require 62 mL or the CH3NH2 and 31 mL of the HCl for a total volume of 93 mL. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. When certain soluble salts are dissolved in water the resulting solution is not neutral. Indoor Playground Annual Income, I certainly agree with you. WebThe methylammonium cation CH3NH3+ is similar to the ammonium (NH4+) which is somewhat acidic due to it being the conjugate acid of a weak base (NH3). Similarly, NaF is basic (it is the salt of a strong base, NaOH, and a weak acid, HF). You can ask a new question or browse more For pH=7, find (H_2O^+), (OH), and acid, base, or neutral. Explain the difference between an acid and a base. The overall salt does not donate protons, the CH3NH3+ ion does (to form H3O+) when the salt is dissociated in water. Formulate the conjugate base of the acid. The Kb for NH3 is about 10^-5 and Ka for HOCl is about 10^-8 I follow the rule of (H^+) = sqrt (KwKa/Kb) for weak acid/weak base salts. a. KBr Buffers A buffer solution is a solution that resists a change in its pH upon the addition of small quantities of either a strong acid or a strong base. Acid + base conjugate base + conjugate acid. It does not store any personal data. . sodium cyanide =NaCN CN-is the conjugatebase of the weak acidHCN therefore the solution isbasic with a pH > 7 calcium perchlorate =Ca (ClO4)2 Ca2+is the cation of the strong base,Ca (OH)2. Understand what a salt bridge is and what the purpose of a salt bridge is. After this, to calculate the pH of your salt solution, you need to know the concentration of the salt solution, whether the salt is an acidic, basic, or neutral, the equation for the interaction of . Sodium nitrate is a salt. (Note: all Group 1 and 2 metals (e.g. CH3NH3Cl is acidic, basic or neutral? The overall salt does not donate protons, the CH3NH3+ ion does (to form H3O+) when the salt is dissociated in water. Is CH3NH3 a strong acid or base? This means that not every molecule breaks apart. Learn vocabulary, terms, and more with flashcards, games, and other study tools. New research by Japanese team: pyrimidine base , the main component of nucleic acid , was first discovered in meteorite Details of Acidic Basic and Neutral Salts - Compounds MP3 check it out. "Al"("NO"_3)_3 is strongly acidic because "Al"^(3+) is a Lewis acid. You have to also make another equation that includes HCl to finally figure out equilibrium of $\ce{H^+}$, but I don't know how to get there. weak acid, a weak base, or a neutral solution: NH 4 CN - salt from a weak acid (HCN) and a weak base (NH 3) - pH will depend on the Ka and Kb. Routing number of commercial bank of Ethiopia? Chemistry. Identify the following as a strong acid, a strong base, a ISBN: 9781305957404. bonjourr bonjourr CH3NH3Cl acidic basic neutral KC104 acidic basic neutral COF2 acidic basic neutral. ]The fundamental concept of this theory is that an acid (or Brnsted acid) is defined as being able to lose, or "donate" a proton (the hydrogen cation, or H+) while a base (or Brnsted base) is defined as a species with the ability to gain, or "accept," a proton. Write the conjugate base of each acid: HI, HSO4^-, CH3OH. Identify the nature of the salts in an aqueous solution. The $\ce {K_b}=4.4\cdot10^ {-4}$. CH3NH3Cl + H2O -> CH3NH2Cl + H3O. For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? ( 3 point) For each of the following salts, identify the ion that will influence the pH of its aqueous solution (if any) and classify the solution as acidic, basic or neutral. A solution of CH3NH3Cl hydrolyzes according to the equation. Is C2O4H- more likely to act as an acid or base? Three plus. 4. The conjugate base is the acid minus its proton. At the equivalence point, the moles of CH3NH2 equals the moles of HCl. \end{align}$$, $$\begin{align} (CH3NH3)Cl came from a weak base and strong acid so the solution would become more acidic => decrease in pH. List molecules Acid and Base. The K X b = 4.4 10 4. c. LiCN Acids and Bases: Acids have the higher concentration of hydrogen ions when compared to hydroxide ions and bases have the Determination of pKb of a mono acidic base. An acid can turn into a base if you mix a much stronger base , Using Standard Molar Entropies), Gibbs Free Energy Concepts and Calculations, Environment, Fossil Fuels, Alternative Fuels, Biological Examples (*DNA Structural Transitions, etc. is ch3nh3no3 an acid or base. Acidic substances have pH values ranging from 1 to 7 (1 being the most acidic point on the pH scale) and alkaline or basic substances have pH values ranging from 7 to 14. Weak acids are only slightly ionized. 0.18 M CH3NH3Clc. How can you calculate the pH of CH3NH3Cl with just 0.20 M given? Let us help you simplify your studying. The production of hydroxide ions on dissolving in an aqueous solution shows the basic nature of CH 3 NH 2. or neutral. I know the most acidic solution has the lowest pH and the most basic solution has the highest pH. Is H2S an acid or a base? However, you may visit "Cookie Settings" to provide a controlled consent. weak acid, a weak base, or a neutral solution: (7 a)The given salt is neutral in behavior.. -is the conjugate base of HClO 4, a STRONG acid, so it is too weak to hydrolyze. 25.00 ml Of 0.440 M CH3NH3Cl Co-3 x co-3 37.00 miof . What is the conjugate acid of CH3NH2? This cookie is set by GDPR Cookie Consent plugin. ), How to make a New Post (submit a question) and use Equation Editor (click for details), How to Subscribe to a Forum, Subscribe to a Topic, and Bookmark a Topic (click for details), Multimedia Attachments (click for details), Accuracy, Precision, Mole, Other Definitions, Bohr Frequency Condition, H-Atom , Atomic Spectroscopy, Heisenberg Indeterminacy (Uncertainty) Equation, Wave Functions and s-, p-, d-, f- Orbitals, Electron Configurations for Multi-Electron Atoms, Polarisability of Anions, The Polarizing Power of Cations, Interionic and Intermolecular Forces (Ion-Ion, Ion-Dipole, Dipole-Dipole, Dipole-Induced Dipole, Dispersion/Induced Dipole-Induced Dipole/London Forces, Hydrogen Bonding), *Liquid Structure (Viscosity, Surface Tension, Liquid Crystals, Ionic Liquids), *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism), Coordination Compounds and their Biological Importance, Shape, Structure, Coordination Number, Ligands, *Molecular Orbital Theory Applied To Transition Metals, Properties & Structures of Inorganic & Organic Acids, Properties & Structures of Inorganic & Organic Bases, Acidity & Basicity Constants and The Conjugate Seesaw, Calculating pH or pOH for Strong & Weak Acids & Bases, Chem 14A Uploaded Files (Worksheets, etc. CH3NH3Cl is acidic, because the amine group, NH2 has an extra proton on it. Therefore the salt is acidic because of CH3NH3+, a Bronsted acid. piastre in cemento 100x50 Tak Berkategori. Salt Solution. NH4CN is acidic, basic or neutral? Ammonium Bromide is strong electrolyte when put in water: NH4Br(s) NH4+(aq) + Br(aq). I mentioned that C H X 3 C H X 2 N H X 2 is weak, meaning that this reaction is reversible: CH3NH3Cl acidic basic neutral KC104 acidic basic neutral COF2 acidic basic neutral Question : Is the aqueous solution of each of these salts acidic, basic, or neutral? And since sodium nitrate is the salt formed from a strong acid reacting with a strong base, it is neutral when it dissolves in water. rev2023.3.3.43278. for those that are not neutral, write balanced equations for the reactions causing the solution to be acidic or basic. The perchlorate ion ClO4- is the conjugate base of a strong acid (HClO4) thus the ClO4- ion has weak to none basic properties. and all calculations if to justify your answer. Weak acids usually have a pH close to 7 (3-6). Here is the answer to your question: Conjugate acid of a weak base is acidic. Methylamine is a Bronsted base, as it can accept a proton from water. These cookies will be stored in your browser only with your consent. c_{\ce{CH3NH2}} &<< c_{\ce{CH3NH3+}} 3. WebChemistry questions and answers. 3 is the only one that contains salts of strong bases and weak acid, so should form basic solutions in water. WebQuestion: When CH3NH3Cl is dissolved in water what two ions will be present? The cookie is used to store the user consent for the cookies in the category "Other. I hope that these hydrogens before carbons are just "accident" and not some misconception - edit accordingly. It may be 1% ionized or 99% ionized, but it is still classified as a weak acid. WebAre solutions of the following salts acidic, basic, or neutral? CH3NH3+ acts as a acid because Brnsted-Lowry acids give away a proton. Expert Answer 1 . acidic. In Arrhenius acid-base theory, what constitutes an acid? This means we are left with CH3NH3+, which we know will act as an acid (since it has a positive charge and will donate an H+.). What is the answer punchline algebra 15.1 why dose a chicken coop have only two doors? ClO4-is the anion of the strong acid,HClO4. Identify the acid and the base in the following reaction: HF(aq) + OH-(aq) F-(aq) + H2O(l). (NO3)3 C. CH3NH3Cl D. CH3NH3CN E. NaNO3 F. NaClO 1 See answer spowell3175 is waiting for your help. In each of the following chemical equations, identify the conjugate acid-base pairs. Perchloric acid is a(n) _____ acid with the formula _____. CH3NH2 is a stronger base as NH3. Explain. And we have the K A values and K A B values and tables 14.2 and 14.3. [ H + ] = 4.4 x 10 11 M b. Determine whether each of the following salts will form a solution that is acidic, basic, or ph-neutral ch3nh3cl - 3197023 Although the K + ion derives from a strong base (KOH), the NO 2 ion derives from a weak acid (HNO 2). But how am i supposed to . Alendronic Acid And Alcohol, Maryland Wage Payment And Collection Law Statute Of Limitations. 0.18 M CH3NH2b. 0 Answers/Comments. Wiki User. H2NNH3NO3. What are H^+ \text{ and } OH^- for 0.01 M perchloric acid? State whether each of the following aqueous solutions would be acidic, basic, or neutral. The nitrogen in C 5 H 5 N would act as a proton acceptor and therefore can be considered a base, but This preview shows page 6 - 9 out of 12 pages. Cl- is a very weak conjugate base so its basicity is negligible. CH3NH3Cl is an ionic compound, consisting of CH3NH3+ and Cl- ions. So CH3NH3Cl donated a proton to water which makes it an acid. hbkfwejkbsvhufewfjwke. Perchlorate anion is the conjugate base of perchloric acid, which is a highl View the full answer Previous question Next question Look at hydrolysis of CH3NH3Cl and find pH. The conjugate base of a strong acid is neutral. Explain. Are solutions of the following salts acidic, basic, or neutral? 1. acid conjugate base HNO 3 NO 3-H 2 SO 4 HSO 4-H 2 O OH-2. in which the strength of an acid,or a base in a liquid solution is Mcdowell Hall American University, b. NaOBr Which one? You can score higher. Find the parent acid and base of CH 3 NH 3 Cl. How do you ensure that a red herring doesn't violate Chekhov's gun? Determine the conjugate acid of the base. Complete the following acid-base reaction. The BASE (wikipedia) saragillchem. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Likewise CH3NH3+ is the conjugate acid of the weak base, methylamine (CH3NH2). Neutral. Often, these problems are given with the Kb of the base and you have to calculate the value of the Ka. Chemistry Stack Exchange is a question and answer site for scientists, academics, teachers, and students in the field of chemistry. 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