Chapter 3.2, Problem 3ATS

Match each species with its correct description. fluoride (F-)    water (H2O)    ammonia (NH3)    hydrogen sulfate (HSO4-)    nitric acid (HNO3)    methylaminium (CH3NH3+)       Answer choices:   its conjugate base is OH  is the conjugate acid of CH3NH2              is the conjugate base of NO3-             its conjugate base is NO3-              is the conjugate base of sulfate (SO4 2-)             its conjugate base is CH3NH-             is the conjugate base of HF              is the conjugate acid of NH2-              its conjugate acid is H3O+             its conjugate acid is HF+             is the conjugate base of NH4           its conjugate acid is H2SO4

What is the role of ammonium ion in the following reaction? NH3 H;0 H20 NHA + Select one: Conjugate acid Acid Conjugate base Base

Label each reactant and product in this reaction as a Brønsted acid or base. CH, OH + OH¯ = CH,O¯ + H,O Answer Bank acid base

Which of the following anions is the stronger base? Explain your choice by typing your answer below. A

Place the following in order of increasing basicity

Part B Rank the following compound from strongest acid to weakest. To rank items as equivalent, overlap them. Strongest Submit The correct ranking cannot be determined. Previous Answers Request Answer acetic acid dichloroacetic acid methylsulfonic acid Reset Help Weakest

Predict the position of the equilibrium for the reaction and provide a brief explanation. (The acidic protons are shown in red.) F3C F3C OH F3C ČF3 F3C ČF3 A В Reverse direction is favored because the fluorine atoms stabilize B via inductive effects, making B the weaker base and D the stronger acid. Forward direction is favored because the fluorine atoms stabilize B via inductive effects, making B the stronger base and D the weaker acid. Forward direction is favored because the fluorine atoms stabilize B via inductive effects, making B the weaker base and D the stronger acid. Reverse direction is favored because the fluorine atoms stabilize B via inductive effects, making B the stronger base and D the weaker acid.

Draw the most stable conjugate base and most stable conjugate acids for the following compounds. H₂N F2 Н ² OH CO,H НО ОН НО ОН НО