Lewis Base Classify each species listed in the first column of the table below. Check all that apply Species Н В HIB Lewis Acid NH₂ OCH₂ NH Try again n n U U 0

List the following bases in order of strength, strongest to weakest. O NH4OH, Kb=1.8x10-3 O NH3, Kb=1.8x10-5 H2NOH, Kµ=1.2x10-8 O CH3NH2, Kp=4.2x10-4 O Pb(OH)2, Kb=9.6x10-4 Submit Answer Tries 0/99 This discussion is closed. Send Feedback

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Use the table below to order the following from the strongest to the weakest acid. Formula Value of Ka HF 7.2 × 10-4 HOCI -8 HOCI 3.5 × 107 From the strongest to the weakest acid Drag and drop your selection from the following list to complete the answer: H₂O HC1 HF

[Review Topics] [References] Use the References to access important values if needed for this question. 1. The formula for the conjugate base of HNO2 is 2. The formula for the conjugate acid of CH3COO is Submit Answer Retry Entire Group 1 more group attempt remaining SONY WEB DXX DISPLA OFF 0 Next 8:37 PM 4/29/2022

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Draw the conjugate base for the acid (CH,),C=OH*. Remember to include charges and non-bonding electrons where necessary. Erase Draw Rings More Select

15 16 17 18 19 20 21 22 23 24 25 26 27 ) Fill in the missing chemical formulae in the tables below. acid conjugate base base conjugate acid do H,0 H,0 H,O HPO нсо, NH, Submit Assignment Continue MacBook Air F12 ►► F10 FII F9 F8 000 O00 F4 F7 80 F3 F6 F5 esc F1 & @ # $ 9 7 8 3 4 5 7

Classify species listed in the first column of the table below. Species NH (CH,CH,),NH 2 N Check all that apply Lewis Acid O O O O O Lewis Base O O O O O X olo Ar

O ACIDS AND BASES Calculating the pH of a weak acid solution The acid dissociation constant K of alloxanic acid (HCH,N,0,) is 2.24 x 10. Calculate the pH of a 2.8M solution of alloxanic acid. Round your answer to 1 decimal place. pH = Check Explanation O 2021 McGraw-Hill Education. All Rights Re APR