0 I H 1. CH3CH, Mg Be/ether 2. HCI / H₂O Mg Br • ether 2. HCD; H₂O H 3 1. Ph MgBr / ether 2. HCD / H₂O Li O H3O+

what is the reaction?

Consider the following data on some weak acids and weak bases: acid base Ka name formula name formula HCH3CO2 1.8 × 10 C,H;NH, 4.3 × 10 5 10 acetic acid aniline hydrofluoric acid HF 6.8 x 10 ethylamine C2H;NH2| 6.4 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 М KF choose one 0.1 M C2H5NH3CI choose one 0.1 M NaCl choose one 0.1 M NaCH3CO2 choose one

Acetic acid (HC2H3O2) reacts with pyridine (C5H5N). What are the products of this acid - base reaction? HC2H3O2 + C5H5N = ??? Select one: O a. C5H4N¯ and H2C2H3O2* ОБ. СН302" and CsHsNH* О с. СьНаN and Hз0* O d. C2H3O2¯ and H30* Ое. H3O* and OH- In the reaction HSO4 (ag) + OH (6 = (be) SOQ² (aq) + H2O(1) the conjugate acid-base pairs are Select one: O a. HSO4¯ and OH" ; SO42- and H20. O b. HSO4¯ and SO42- ; H20 and OH". Ос. HSO4¯ and H30*; so,²- and OH". O d. HSO4¯ and H20 ; OH¯ and SO,2-. e. HSO4¯ and OH" ; SO4²- and H3O*.

which has highest and lowest water solubitility and explain why

Calculate the number of moles of KHC8H4O4 in 0.800 g. Calculate the approximate volume of the NaOH solution that will be needed to neutralize approximately 0.800 g of KHC8H4O4 .

Please Identify A-H

Which of the following can complete the reaction below? O Bry/Febry O NBS Ph.CO₂)2 H₂, Pt. Ethanol at 130 atm O H₂SO4 in boling water ?

How are the two BRs related and how are the OH figures related

Can you do 2a please. I submitted another picture if my answer in question 1 isn’t clear. Thank you.