19. Which of the following would be the strongest acid? NO2 CO₂H CO₂H .COzH O₂N O₂N' NO2 I II III weakest .CO,H CO₂H NO2 O₂N NO2 IV V A) B) ABGDE c) D) IV E) V ==>>
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- Which of the following can behave as Bronsted-Lowry bases in aqueous solution? O so, OH;SO4 ONH4 O H;CO3 None of the Above Retry Entire Group 4 more group attempts remaining Submit Answer Which of the following can behave as Bronsted-Lowry bases in aqueous solution? OCa(OH)2 Окон O so, ONAOH O None of the Above Retry Entire Group 4 more group attempts remaining Submit AnswerMTWT FSS Date:.. Provide to suitable the www Pz Patta) Explanahon while considering statement, the chemical much Ahan medhyl mexceptan diomegnade Pažemagneticz concept bonding. methand fpiling has Point higher that why? PalHb) Why N is and O is help Paltle) of moe with the SHAB Stable which end why 2- ILAgFe] 0x LAgla 3- 11. COF:73=Which of the following compounds is most acidic? A B || C) III ZI D both I and II E both II and III H ΝΘ H H |||
- What indicated hydrogen atom is the most acidic? B HAA fo OF VI C CH3 ·DCalculate the molar concentration of OH- in a 0.724 M solutionof hypobromite ion (BrO-; Kb = 4.0 x 10-6). What isthe pH of this solution?What is the pH of a 0.124 M aqueous solution of sodium nitrite, NaNO₂? This solution is Submit Answe acidic basic neutral pH = Entire Group 9 more group attempts remaining