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- Consider the structure of an acid. ï : 0: H Draw the conjugate base. Add charges and non-bonding electrons where appropriate. Select Draw Rings G C More H O Erase Q2QAmong three bases, X, Y¯, and Z¯, the strongest one is Y , and the weakest one is Z. Rank their conjugate acids, H HY, and HZ, in order of decreasing strength. Rank the acids from strongest to weakest. To rank items as equivalent, overlap them. • View Available Hint(s) Reset Help HZ HY HX Strongest acid Weakest acid3. All of the following compounds are acids containing Cl. Which compound is the weakest acid? (а) НCI (b) HСIO (c) HC1O2 (d) HC103 (e) HCI04
- [Review Topics) Identify the molecules or ions below as Lewis acids, Lewis bases, or neither. If there is more than one possible site in the molecule/ion, focus on the central or the charged atom. CH₂ a) b) c) H₂C-CH₂-S-CH₂ H₂C-N-CH₂ CH₂ Submit Answer 8 Retry Entire Group 3 more group attempts remaining i [References]What is the acid form of NO3 -? Can you help me to explain step by step? Can you help me because I don't understand how to do step by step?Rank the acids in the table below from strongest (1)to weakest (4). The most acidic H atom in each acid has been highlighted.
- In each row, check the box under the compound that can reasonably be expected to be more acidic in aqueous solution, e.g. have the larger Ka. HC10₂ HBrO HCH, CO₂ X HCIO O HBro, O HCH, SO₂ 4Can someone explain why Nitrogen b is more lewis basic in the diagram attached?The following are equivalent ways of asking about the acidity of an H atom: • What is the most acidic H on the molecule? • Which H is associated with the published pKa value? • Which H on the molecule is easiest to remove? • Which H on the molecule takes the least energy to remove? • Which bond to an H is most polarized? • For which H atom is removal least uphill in energy? • Which bond to an H atom, when broken, results in the lowest PE conjugate base? We will often find the last of these questions is easiest to answer. To do this, find all the different Hatoms on the molecule, and draw all possible conjugate bases.Only the lowest-energy one is the “real” conjugate base. Identify this structure, and you have found the most acidic H. Use this strategy to find the most acidic H on each of the following molecules. Note: Each structure hasat least three different kinds of H’s, so draw at least three unique conjugate bases for each.
- When the pH is more than two (2) pH units BELOW the pKa of an amine group (e.g. -NH2), what form is the chemical group in? Select BOTH the number of hydrogens and its charge (check two boxes) no hydrogens (0 H) one hydrogen (1 H) Otwo hydrogens (2 H) three hydrogens (3 H) positive charge (+) neutral charge (0) negative charge (-)What is the expected molecular geometry around the carbon atom indicated in the cycloalkene shown? A) linear B) trigonal planar C) tetrahedral D) bent E) trigonal pyramidalGiven the choices of Resonance, inductive, electronegativity, and s-character which choice best explains why the first compound is more acidic than the second one? I choose resonance factor because of the conjugate base but would s-character(hybridization ) be more important? The first compound is given to be more acidic