\ce{OH-} & \ce{H2O} & 15.7\\ \hline Which of the following is easiest to deprotonate? Classify each of the following acids as strong or weak. Are there temporal limits to data requirements for a GDPR SAR? Which of the following is the strongest base? Get one-on-one homework help from our expert tutors—available online 24/7. Can this WWII era rheostat be modified to dim an LED bulb? Q. Use MathJax to format equations. Express your answer as a chemical equation. The conjugate base neutralizes acids B. Identify all of the phases in your answer.a. a . Pyridine. aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen. It only takes a minute to sign up. So, find the molecule in which lone pair of nitrogen does not involve in conjugation. D. strong acid and weak acid bond, forming a compound that is not acidic. A. \text{Base }& \text{Conjugate Acid}& \mathrm pK_\mathrm a \\ \hline a.NaOH b.NaCO3 c.H2O d.CH3OH. HPO42- pKa = 12.3. Which of the following is the strongest base? Chemistry Stack Exchange is a question and answer site for scientists, academics, teachers, and students in the field of chemistry. 1 answer. Which of the following are oxoacids (also known as oxyacids)? Which of the following compounds will be suitable for Kjeldah1’s method for nitrogen estimation? The basicity of amine group depends on the lone pair present on N atom. Answer A. Nitrous acid. HClc. You can view video lessons to learn Identifying Acids and Bases. Which of the following is the strongest base? HCNd. Which one of the following methods is neither meant for the synthesis nor for separation of amines? -NO2 group at any position shows electron withdrawing effect thus acid strength is increased. Which of the following is the most basic compound? Why does chrome need access to Bluetooth? Step-by-step answer. Ask your question. H2PO4- is the weakest acid, and so PO43- is the strongest base. HSO4- pKa = 1.92. You have to find the weakest acid between HClO , HClO3 , HClO4 , HCl and HI The weakest acid gives the strongest base. Take Zigya Full and Sectional Test Series. The hydroxides of the Group I (alkali metals) and Group II (alkaline earth) metals usually are considered to be strong bases. We have step-by-step … Which of the following is the strongest base? Ltd. Download Solved Question Papers Free for Offline Practice and view Solutions Online. Identify all of the phases in your answer.a. What's the current state of LaTeX3 (2020)? Was the theory of special relativity sparked by a dream about cows being electrocuted? Password must contain at least one uppercase letter, a number and a special character. What scientific concept do you need to know in order to solve this problem? Show transcribed image text. According to me the answer should be $\ce{LiF}$ as it has max number of lone pairs but the answer says its 2). The stability of the ions is determined by the energy of the lone pairs. Course Hero has all the homework and study help you need to succeed! Find the best study resources around, tagged to your specific courses. H3PO4e. Which of the following is the strongest base? The effect is more at para position. A) (CH3CH2)2NH, 8.6 × 10^-4 B) CH3NH2, 4.4 × 10^-4 C) C6H5NH2, 4.0 × 10^-10 D) C5H5N, 1.7 × 10^-9 E) NH3, 1.76 × 10^-5 Which of the following is the strongest base? MathJax reference. 6.5 for all they have full outer shells. HCHO2c.... What is the principle difference between a strong and weak acid?a. a. phenol b. aniline c. methylamine d. 4-nitroaniline. Dazu gehört der Widerspruch gegen die Verarbeitung Ihrer Daten durch Partner für deren berechtigte Interessen. See the answer. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. What is this part which is mounted on the wing of Embraer ERJ-145? Lovecraft (?) Which of the following is the strongest base? Nam risus ante, dapibus a molestie consequat, ultrices ac magna. resson. ur laoreet. NH4+ pKa = 9.25. Join thousands of students and gain free access to 46 hours of Chemistry videos that follow the topics your textbook covers. \ce{NH2-} & \ce{NH3} & 38 \\ \hline This method is not used in the case of nitro, azo compounds and also to the compounds containing nitrogen in the ring e.g. If you forgot your password, you can reset it. strong acids completely ionize while weak acids only partially ionizeb. It compounds (b) nitrogen is sp2 hybridized so least basic among all given compound. What makes them basic is their ability to accept protons (H+ ions) or donate an electron pair. Why is it easier to carry a person while spinning than not spinning? b . strong acid... Identifying Acids and Bases Practice Problems, See all problems in Identifying Acids and Bases, video lessons to learn Identifying Acids and Bases, Identifying Acids and Bases practice problems. In aqueous solution basicity order of 1o, 2o and 3o amine with methyl group is 2o>1o>3oIn case of aniline lone pair of nitrogen is involved in resonance, so it is weaker base than aliphatic amines. Asking for help, clarification, or responding to other answers. This problem has been solved! a. HOMgBr b. H 2 O c. CH 4 d. CH 3 OH e. CH 3 MgBr. Which hydrogen of 3-methylcyclohex-2-en-1-one is the least acidic? But o -nitro benzoate ion is stabilised by intramolecular H-bonding. What is the major organic product obtained from the following reaction ? How to determine the strongest oxyacid of chlorine? Which of the following is present in the highest concentration upon dissolution of acetic acid in water? Which one is the strongest base among the following compounds? \ce{CH3-} & \ce{CH4} & 48 \\ \hline Which of the following bases is the STRONGEST? The weak acid neutralizes acids. Which of the following terms describes the reactivity of trimethylamine, (CH3)3N. −NH2 −OH CH3O− HC≡C− Get 1:1 help now from expert Chemistry tutors