CH3NH3+ What is the conjugate base of CH3NH2. CH3NH-Which statement is correct about acid-base chemistry. The larger the Ka, the stronger the acid a small pKa corresponds to a large Ka The smaller the pKa, the stronger the acid. If H2O has a pKa of 15.7 and HF has a pKa of 3.2, which is a stronger base, HO- or F-? Explain. HO- is a stronger base than F- because HF is a stronger acid than H2O CH3NH+ 3 → CH3NH2 + H+. The conjugate base of the methylammonium ion is CH3NH2, methylamine. Notice that you can reform the methylammonium ion by adding a proton to its conjugate base. In aqueous solution, the methylammonium ion acts as a weak acid. The water molecule acts as bases. Problem: What is the conjugate base of CH3NH3+?a) CH3NH3b) CH3NH2+c) CH3NH3-d) CH3NH2e) CH3NH2-FREE Expert Solution Show answer. 85% (299 ratings) Problem Details. What is the conjugate base of CH 3 NH 3 +? a) CH 3 NH 3. b) CH 3 NH 2 + c) CH 3 NH 3-d) CH 3 NH 2. e) CH 3 NH 2-Learn this topic by watching Conjugate Acids and Bases Concept Videos. All Chemistry Practice Problems Conjugate Acids CH3NH3^+ is the acid. CH3NH2 is a weak base with Kb = 4.8E-4 DrBob222. Jul 25, 2013 . yea that is correct init yo mc. Apr 23, 2020 . Respond to this Question. First Name. Your Response. Similar Questions. chemistry. HCN(aq) + SO4-2(aq) HSO4-(aq) + CN -(aq) a. What is the Bronsted - Lowry acid in this equation? b. What is the Bronsted - Lowry base in this equation? c. What is the conjugate acid What is the conjugate base of CH3NH2? A) CH3NH3+ B) CH3NH-C) NH4+ D) NH2-B) CH3NH-23 What is the conjugate acid of NH3? A) +NH3. B) -NH. C) +NH4. D) -NH2. E) +NH2. C) +NH4. 24 What is the conjugate acid of CH3NH2? A) CH3NH3+ B) CH3NH-C) NH4+ D) NH2-A) CH3NH3+ 25 Draw a resonance contributor and the resonance hybrid for HOCO2. 26 Propanoic acid, CH3CH2COOH, has a pKa =4.9. Draw the structure of conjugate base of CH3NH3+? what the conjugate base of CH3NH3+ Answer Save. 2 Answers. Relevance. kumorifox. Lv 7. 8 years ago. Favourite answer. CH3NH2, methyl amine. A conjugate base as one less proton than the acid. 2 2. janice. 6 years ago. confusing thing. do a search from google. this will help! 0 2. Still have questions? Get answers by asking now. Ask question + 100. Join Yahoo Answers To get the conjugate base you must REMOVE a proton from the acid. The "dash" in your structures is the C-N bond in methylamine (CH3NH2). That's the conjugate base of the methylammonium ion you start with. 1 0. James F. 5 years ago. The dash is a bond between carbon and nitrogen in methyl amine - CH3NH2. We add H+ to this to get CH3NH3+ - so CH3NH2 is what you get when you LOSE the H+. 0 0 I end up with CH3NH3 (now instead of 2 I add one more Hydrogen so I have 3) and then I add the + charge and then this is the conjugate acid of this base. Hopefully these shortcuts help you figure out what the formula of a conjugate base would be from an acid or the conjugate acid from a base. Conjugate Base of CH3NH3+ CH3NH2. Acceptable way to denote a proton in an aqueous solution. H+ or H3O+ H+ is easier to use for calculations H3O+ is better for discussing Bronsted properties. Auto ionization of water. H2O (L) <===> H+ OH-Kc. equilibrium constant. kw. replaces kc, equilibrium constant of water (aq) = 1.0 x 10*-14 Ion product constant - product of molar concentrations of H+ and 3 Answers. Relevance. Burt. 1 decade ago. Favorite Answer. HPV is correct. CH3NH3+ acts as a acid because Brønsted-Lowry acids give away a proton. so CH3NH3(1+)+base=CH3NH2+acid. CH3NH2 is...
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