Group 15 elements react with hydrogen to form hydrides with a general formula of EH3 (where E = N, P, As, Sb or Bi) and they are Lewis base. (i) Briefly discuss why Group 15 hydrides are Lewis base. (ii) Arrange the strength of Lewis basicity of EH3 in decreasing trend. Explain your answer.

Q: Rank the compounds by the ease with which they ionize under acidic conditions. Rank the compounds…

A: Bredts rule: there is double bond at bridge head carbon atom

Q: 1. There are eight markers in a full set, but Flora and Frank each only have seven markers. Flora is…

A: Information given: A full set means eight markers. Flora and Frank each only have seven markers.…

Q: Consider the energy diagram shown below, which statement is Potential energy Reaction coordinate (A)…

A: Potential energy diagram is a diagram where the potential energy of the reactant and product is…

Q: Which of the following are possible products of the partial hydrogenation, with two molecules of H2,…

A: Hydrogenation is the addition of the hydrogen atoms to a compound. The process occurs in the…

Q: What reagents are necessary for the following transformation? Select an answer and submit. For…

A: The ozonolysis of non terminal alkynes produces two carboxylic acids

Q: 17.What is the molecular geometry (shape) of BrF, ? a) T-shaped d) trigonal pyramidal b) tetrahedral…

A: 17) Determining themolecular geometry of BrF4-  Calculating total number of electrons in BrF4-…

Q: What is the product of the reaction shown? 1. Li 2. Cul 3. CH3CH₂Br Br IV .Li V Br A) I B) II C) III…

A: Corey House synthesis is an organic reaction where an alkyl halide react with lithium in dry ether…

Q: Draw the predominant ion for Gly-Asp-Glu at its pl.

A: Please have a look on the solution:

Q: Select the major product(s) of the following reaction. If you expect two or more products to form in…

A: We know that an alkene reacts with the osmium tetraoxide (OsO4) in presence of hydrogen sulfide…

Q: a) Acetoacetic ester can be prepared from Claisen self-condensation reaction of ethyl acetate. You…

A:

Q: 18. After a temperature change away from 298K, what is the value of the equilibrium constant for RXN…

A:

Q: What is the lattice enthalpy of M₂X? What is the formation enthalpy of M₂X? Suppose the X-Xbond…

A:

Q: b) Write out 3 preparations of 1-pentanol, a different starting material for each one. You may use…

A: Given,  Compound = 1-Pentanol  Write out 3 preparations of 1-Pentanol, a different starting material…

Q: Which isotopes would you expect to be stable? 208 pb 234Pa uranium-235 oxygen-16 He

A: The isotopes which are expected to be stable are given below

Q: Solve correctly please with some explanation also

A: IR spectroscopy is mainly used for the identification of the type of functional group present in the…

Q: If a solution has a Ka of 1.3x10-4, what is the pka?

A:

Q: Please help with this question?

A: To explain the net ionic equation, an understanding of spectator ions is very important. Actually,…

Q: Which one of the following is correct for the quantum mumbers (n L my respectively) of an electron…

A:

Q: can you please also solve part b and c of this question

A: The given problem is a simple conversion of acetaldehyde to methane and carbon-monoxide. Here, our…

Q: 2. The data in the table below were obtained for the reaction: 2 CIO₂ (aq) + 2 OH¯ (aq) Experiment…

A:

Q: Select all of the following electron configurations that represent the selenium atom [Ar]4s23d104p4…

A: electron configuration of selenium atom

Q: 2. Make a list of some facts in this article that relate to what we have studied so far. What We…

A: 1  As bectrium are able to substitute phosphorus with arsenic it indicates that chemistry of arsenic…

Q: ant solutions of the omitted for clarity, ated by hydrogen ang acid strength. 50. Calculate [H₂O*]…

A:

Q: 7) Select the major product of the following reaction. Br a) مین a) 8) Which of the three resonance…

A: There are two questions to be answered. Here, in first case the problem is based on KCP and TCP .…

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A:

Q: 3. Identify the products for the following reactions (no mechanism required) 1. Na MeOOC COOME 2. H*…

A: As per rules only three subparts can be answered of a question. The answers are as follows:

Q: Directions: Complete each of the following problems. Reminder you must have a balanced equation to…

A: Information of question

Q: Arrange the following compounds from highest Rț to lowest Rf on a TLC plate after elution with 50%…

A: Compounds A, B and C are ketone, acid and ether respectively.  Polarity order is : acid > ketone…

Q: Energy state electrons in a neutral arsenic (As) atom. Now take your diagram and translate it into…

A: Filling of electrons in atom are governed by three basic rules i.e. Pauli's exclusion principle…

Q: Help me solve a) and c).

A: This answer is given below. Explanation:

Q: Investigation 5.5.1 ACTIVITY Calorimetry versus Enthalpies of Formation In this activity, you will…

A: The objective of the question is to calculate the enthalpy of combustion for ethanol.

Q: Pt or Pd H;CCH=CHCH3+ H2 -

A: additon of H2 across double bond = hydrogenation  addition of Br2 across multiple bond = bromination

Q: 3. A reaction has a rate constant of 0.0117 M/s at 400.0K and 0.689 M/s at 450.0K. What is the…

A: Given:  Initial temperature (T1) = 400 K  Final temperature (T2) = 450 K  Initial rate constant (K1)…

Q: 1. An ionic compound composed of chromium ions and oxide ions crystallizes into a face-centered…

A: The voids are the empty space form from joining of atoms. In FCC unit cell there are eight corners…

Q: The image below shows a portion of a 'H NMR spectrum (ppm). Choose the partial structure that best…

A: The given portion of the 1H-NMR spectrum has one doublet near 0.9 ppm and one septet  near 3.9…

Q: 3. Draw the Newman projections of the three possible staggered conformations of 2,3-dimethylbutane,…

A: Newman projection

Q: mass spectro ry, alpha cleavages are olecules with heteroatoms. Draw the two daughter ions that…

A: The mass spectra are employed to determine the molar mass of the molecule directly. Besides the key…

Q: [Ar] 3s 3d D. Cr: [Kr] 3s°3d 30 Q11. Which of the following sets of quantum numbers (n, I, ml, ms)…

A: Solution for second question as:   There are four quantum numbers which define an electron n is…

Q: 1. Write a balanced equation for the oxidation of phosphorus by nitric acid, which is described by…

A:

Q: PCI3(g) + Cl2(g) = A flask is charged with 0.50 atm PC a. In which direction must this b. In order…

A: With the help of the Le chatlers  principle , we decide the direction in which the equillibrium…

Q: I need help with number 4 and summarizing part I and II

A: Introduction: The sign of ∆G0 can tell us the spontaneity of a reaction. The negative sign indicates…

Q: C10H1202 34 4.86 0.97 7.5 7.0 6.5 6.0 5.5 3.02 2.98 5.0 4.0 3.5 3.0 25 20 13 (d)

A: The instrumental method which is used to determine the structure of chemical compound using…

Q: A person who overdoses on antacids may neutralize too much stomach acid, which causes an imbalance…

A: Antacid pills are composed of compounds which are basic in nature.

Q: Add curved arrow notation to show how electrons will move to form a different resonance form. NH, ç

A: