Which of the following molecules is least acidic? A OE O B 00 O O C A B C D E

Q: Write balanced equations for the following (7a - 7d): Ammonium chloride solution + aqueous potassium…

A: Ammonium chloride solution reacts with aqueous potassium hydroxide gives ammonia gas, water and…

Q: Draw Lewis structures, 3-D structures, and the name of the electron group geometry and molecular…

A: A polyatomic cation is given as an ammonium cation, NH4+.A polyatomic anion is given as NO3-.i) We…

Q: Triphenylmethyl (trityl) groups are often used for the protection of alcohols because they are…

A: To answer this question we need the concept of cabocation. In adementyl system which is very…

Q: Complete the chemical reaction Identify the conjugate pairs   H2SO4 + H2O ===​   CH3COOH + H2O…

A: Acid : An acid is a chemical species that donates a hydrogen ion H+ when dissolved in an aqueous…

Q: What is the axidation number of Hin NaH (sodium hydridel? Ominus 7 O+8 O+4 O minus 5 O+2 Oo O+1 O+5…

A: Oxidation state or oxidation number refers to the number assigned to the atom of a chemical compound…

Q: Which of the following is an acidic salt? O NaBr O KNO3 HI O NH4CI O NACIO

A: Acidic salt : strong acid and weak base combination.

Q: Which of the following compounds undergoes heterolytic carbon-halogen bond cleavage to form a stable…

A: Answer:Heterolysis is the uneven electron sharing on breaking of bonds. When bond breaks through…

Q: What is the central atom in each of the following? NO2    NH3     PCl3      H2O     PF5

A: 1.We have to write the central atom in each of the following NO2    NH3     PCl3      H2O     PF5

Q: The conjugate acid of HSO4 is... O Sulfuric acid O Sulfite O Sulfate Sulfurous acid

A: A conjugate acid base pair differ by only one proton

Q: 15. H2 + I2 ---> 2Hl Which of the following forms of iodine would react fastest with hydrogen gas?…

A: The given balanced chemical equation with the phases of substrates is: When hydrogen gas and…

Q: Arrange the following cations in order of increasing stability + 1 3 4 2.

A:

Q: fuming HNO, A H₂SO4.4 O₂N NO₂ NO₂ NO₂

A: This is electrophilic aromatic substitution -nitration reaction. Aromatic ring reacts with nitric…

Q: by stability of the anion. The most stable anion for these isomers is 1, while the least stable…

A:

Q: Which of the following molecules is best described as nitrile ? NH -NH NH I II III IV II OIV none of…

A:

Q: 57. Thenard's "oxygenated acid": O oil of vitriol agua oxigenada yne muriatic acid 58. The element…

A: We will solve the two questions by analysing the question and the options.

Q: O₂N. F- + NO₂ -Cl + ¯OCH3 cat. Pd(PPh 3)4 Bu3Sn TOH Br 1 THF Pd (Pph 3)4 NaOEt

A:

Q: the hydrochloride Salt CHz CH2-NHz HO

A: Aromatic amines are base. When strong acid like hydrochloric acid reacts with such base,…

Q: Select the single best answer. Considering only electron density, will the following reaction occur?…

A: Electron are the major contributors to any chemical reaction. This is because they take part in bond…

Q: The Ka for HF is 7.0 x 10-4. Kh for the fluoride ion is O 1.6 x 103 O 1.4 x 10-11 O 7.0 x 10-18 O…

A: Ka is the acid dissociation constant and Kb is the base dissociation constant.  Higher value of Ka…

Q: You are provided with the basic connectivity of three nitrogen oxides. Complete the Lewis structures…

A:

Q: Using the table of bond dissociation energies, the AH for the following reaction is CH4 +2O 2 → CO 2…

A:

Q: Where is this hydride likely to attack first? 1. LIAIH4 2. H", H2O но Selected Coordinates Clear

A: ->LiAlH4 is a reducing agent .it produces hydride ion (H^-) which give nucleophilic addion…

Q: What is the 'electron group geometry' for the carbon in phosgene (CI2C=O)?

A: Phosgene or Cl2CO , is a non-flammable acutely toxic gas. We will discuss its geometry.

Q: Predict the products of the following reaction: Na + Al2S3 →

A: Given , Reaction : Na + Al2S3

Q: 5.Supply the missing compounds:

A: Given : structure of reactants.

Q: Which of the following is a resonance form of the species in the box? PCH P(CH2 P(CHb OPICH PICH II…

A: The resonance form of given structure mentioned in box is given in attached image.

Q: Which one of the indicated hydrogens is the most acidic? 01 O II O III OV مه مل مل ة H 0 H IV H H V

A: The strength of an acid depends on the stability of its conjugate base. The more stable the…

Q: Propose a product for the next reaction * NCH, KCO, MECN Co.CH, H3C co,CH, Option 1 O Option 4

A:

Q: Account for the fact that aqueous solutions of NH4Cl are acidic.

A: Ammonium chloride is a salt formed from the following acid and base: Hydrochloric acid is a strong…

Q: Given - 1 NiCI2 + 2 NaOH -> 1Ni(OH)2 + 2 NaCl Q. Calculate the moles of Ni(OH)2 that forms if the…

A: As we know that in a reaction, (No. of moles of substance reacted ÷ stoichiometric coefficient) =…

Q: 4. Mary drew the following structure for NO2¹- below. Do you agree or disagree with Mary's…

A:

Q: Give ananionthat is isoelectronic with a calciumion

A: Atoms or ions that have same number of electrons, i.e., same electron configuration are called…

Q: Name the bilowing compounds: HO

A:

Q: Choose the bond below that is the weakest. Group of answer choices C-I C≡O N≡N C=O Na-Br

A: Ionic bond is stronger than the covalent bond because there is complete transfer of e- in case of…

Q: Can the organohalide in some pictures be called butylhalide? If can, why?

A: To identify the butyl hallide from the given organic structures

Q: Part A What is the formula of carbon tetralodide? O C Cl C O Ch O CA

A: The formula of carbon tetraiodide is given below.

Q: Explain why chlorous acid (HClO2) has a higher Ka value (lower pKa value) than hydrocyanic acid…

A: Given: Chlorous acid (HClO2) has a higher Ka value (lower pKa value) than hydrocyanic acid (HCN).

Q: S406 → 2S20;- 6 O 2 4 O 1 O 3

A: The unbalanced skeleton Chemical equation given in the question is - S4O62- -----> 2S2O32- The…

Q: Write the balanced NET IONIC equation for the reaction that occurs when nitric acid and ammonia are…

A: Strong acid and base are those which is completely dissociates into ions whereas weak acid and base…

Q: lowing is the most acidic compound?

A: Acidic strength of a compound is depend on tendency to loss hydro easily.  So, negative…

Q: None

A: The image shows a chemical transformation from a cyclic compound on the left to a linear compound on…

Q: a) The above structure is incomplete. Add electron pairs, non-zero formal charges, and/or additional…

A: The formal charge on two diagonal nitrogen is -1.

Q: Rank the following from worst to best leaving group IV, I, III, II III, I, IV, II II, III, I, IV…

A: Bad leaving groups are those which cannot stabilize the negative charge

Q: s the Lewis structure of formaldehyde, also known as "formalin", a fixative for biological…

A: We can use the concept of dipole moment to find the partial positive and negative charge.

Q: lonicBondPuzzlelnstructions.pdf lonic Bonding Puzzle Instructions Step one: Color all of the "Son…

A: Ions Structure H + F HF Al + N AlN Li + F LiF Ca + S CaS Al + Br AlBr3 Mg + S MgS Rb +…

Q: Which is the most acidic hydrogen in the following compound? 1 2 3 4 O 2 3 O 5 O 1 O 4 LO

A:

Q: Which of the following ions has the smallest radius? Be2+ F 02-

A: Radius of an ion is the distance between the nucleus of the ion and the outermost shell of the ion.…

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.