Explain by drawing the structure why triphenylmethyl cation is so stable? Why carbanion are strong bases...
1. Rank the following carbocations in order from most stable (1) to least stable (4). o ó no 8 2. Consider the following carbocation. Would this carbocation undergo a rearrangement? If so, show the mechanism (curved arrows) for the rearrangement (including the rearranged cation that is the product of your curved arrows) and explain why it happens. If not, explain why it would not rearrange.
Sort the molecules. Strong Base (SB)= stable or unstable good or bad Leaving group Name: Weak Base (WB) = stable or unstable good or bad leaving group Category 1 (A = large e-cloud delocalizes anion): Category 2 (R= resonance stabilized anion): Category 3 (neutral): *Circle any strong bases that are NOT good nucleophiles (why?) Weak acid (WA) (2) Strong acid (pka <O) (SA) Category 1: Category 2: Category 3: If one of these molecules are present do THIS In the...
Please explain the drawing...thank you so much!
The three-dimensional structure of the delta-opioid receptor is shown to the left. 9. What secondary structural features can you see in the receptor? 10. The receptor penetrates through the cell membrane. Draw a lipid bilayer around the receptor oriented as you might expect it to pass through the membrane. I. Label where you would expect to find hydrophobic and polar amino acids.
Q6- Explain why cycloheptatrienone is very stable but cyclopentadienone is so reactive that it cannot be isolated. Cycloheptatrienone Cyclopentadienone
Would someone be able to explain the difference between salts and normal weak/strong acids/bases? I'm trying to learn solubility and acid base equilibrium and I'm not sure what the 'salt' means and how this relates to if something is more or less soluble in an acid or a base. thank you!
Explain based on the HSAB concept (“hard and soft acids and bases”) why NaCl is very soluble in water, where as AgCl is not.
Using resonance and induction, explain why sulfuric and nitric acid are such strong acids. Also explain why sulfuric acid is a stronger acid than nitric acid (40 pts).
Explain why the development of a strong central national government was so important after the civil war and deemed so necessary for the development of the nation. Cite reasons and results
10.2 Strong and Weak Acids and Bases Explain the Relationship Between Conjugate Acid-Base Pairs Question Lower values of K, Select the correct answer below: O correspond to greater values of K correspond to lower values of K O correspond to greater values of K O correspond to lower values of K FEEDBACK MORE INSTRUCTI MacBook Air
BRCA1 and BRCA2 Genes Discuss how the primary structure of nucleic acids is the order of bases in the polynucleotide sequence, and the secondary structure is the three-dimensional conformation of the backbone. Discuss the monomers of nucleic acids are nucleotides. Discuss how the bases are bonded to the sugars, forming nucleosides. Summarize how nucleosides are linked by ester bonds to phosphoric acid to form the phosphodiester backbone. Specific proteins called single-strand binding proteins bind to the single-stranded regions and protect...