Consider the two resonance forms of an enolate, and the curved arrow notation showing movement of electrons. Predict the approximate contribution of each resonance structure to the overall resonance hybrid as a ratio of lil. A) 75:25 B) 50:50 CH2 C) 25:75

Q: Determine the Ka for CH 3NH 3* at 25 °C. The Kb for CH 3NH 2 is 4.4 x 10 -4.

A: The relationship between Ka and Kb of a conjugate acid and its base respectively is given by  Ka…

Q: For each organic compound in the table below, enter the locant of the highlighted side chain.…

A:

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: Ionic compound is a chemical compound composed of ions held together by electrostatic forces that is…

Q: The answer is not BBE.

A:

Q: 1) State the number of degrees of freedom of a gas composed of one of the following a. Ne (neon…

A: Degrees of freedom = 3N  N = number of atoms

Q: Testosterone is an anabolic steroid. The structure of testosterone is shown below. What is the…

A: A Testosterone steroid. Find out bond angle at the indicated atom?

Q: Draw the simplest possible set of curved arrows that shows how the structure on the left could be…

A: In this question, the curved arrow structure has to be determined. Given transformation is :

Q: Name these organic compounds: | Η Η | Η Η Η II | H=C=C=H Η | H —C =C=C=C=C=C=C=H structure H Η | Η H…

A: According to IUPAC nomenclature : Select the longest continuous chain of carbon atoms called as…

Q: х 2) H.Q₂ AADH 10, zipms Ь) ? она сод), но 2) Na BHy d), st он

A: Markovnikov rule: It states that negative part of reagent will attach to that carbon of double bond…

Q: 9.-13. How do the following end up on as y? Answers may be repeated. 9. CH;MgCl а. 10. NH,NH2 b. но…

A:

Q: 3) ✓ bromophenyl) ethanol. Determine which resonances (A-D) are due to the indicated protons in…

A: The question is based on the concept of organic spectroscopy. we need to assign the protons in the…

Q: If the pK, of molecule 1 is 3.4, then the pK₂ of molecule/ion 2 is likely to be O equal to 3.4 O…

A:

Q: 10. The first five vibrational energy levels of ¹H³5Cl are at 1481.86, 4367.50, 7149.04, 9826.48,…

A: Use dissociation energy formula of anharmonic oscillation.

Q: Shown are four Lewis structures for ozone (O3). Match each structure (on the left) with the corect…

A: In the Lewis structures given, each "-" is representing 1 lone pair i.e 2 valence electrons. Since…

Q: What happend to the answers for the second page?

A: The Lewis dot structure are drawn based on number of valance electrons and bonds required.

Q: Q4-Determine whether the two structures A & B in each of the following pairs are Diastereomers,…

A:

Q: VII. Rank in order of increasing bascity using the less than (<) inequality symbol. Label the…

A: Given : Some compounds  are given .  To find : Correct order of increasing basicity among the given…

Q: Same problem. # 75.  The book has volume HCN at 13.3.  I dont understand your answer. Maybe it was…

A: According to ideal gas equation PV=nRT. P is pressure. V is volume. n is number of moles. R is gas…

Q: where ) are the spinors of s, i.e. |+) = and |-) = angle. The spin of electron 2 is in a spin state…

A: State of electron is one of the eigen state of = =         = = eigen values Eigen value

Q: Use enthalpies of formation to calculate the standard enthalpy of reaction for the following…

A: Given : enthalpies of formation  Tip : product - reactants

Q: Q11. From each pair of species, determine the stronger base and justify your answer. (a) (b) CI مل…

A: Given are conjugate bases of carboxylic acid..Electron withdrawing groups increase acidity of…

Q: A dye molecule can exist in one of three forms, shown below. Which of the three has the largest Amax…

A: Photochemistry

Q: Al a. b. BF3 С. H20 -

A: organic

Q: Can the solution to this question be written out and solved more clearly with steps?

A:

Q: a. HO Ph IZ H+, cat.

A:

Q: 9. Determine whether the following drugs comply with Lipinski's rule. Also investigate the…

A: Lipiniski rule States --&gt; 1.Not more than 5 hydrogen bond donars. 2. Not more than 10 H bonding…

Q: A dye molecule can exist in one of three forms, shown below. Which of the three has the largest Amax…

A:

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.