what is the hybrid orbital filling for HCN N2O XeF4 TeF4 COCl2 C2F4 IF3

Q: Consider the electrochemical reaction      3 H2O (l)  +  5 IO4− (aq)  +  2 Mn2+ (aq)             5…

A:

Q: 45. The first six ionization energies of an element are as follows (in kJ/mol): 944.5, 1794, 2736,…

A:

Q: Of the following compounds, are aromatic.

A:

Q: 4. What is the major organic product obtained from the following reaction? excess HI heat 5. What is…

A: in presence of nucleophile, epoxide undergoes ring opening reaction to give alcohol.

Q: Why is the pH of mixture made by, mixing equal volumes of 0.2 mol L–1 HCl and 0.2 mol L–1 NaCl…

A: The pH of a solution -is described as the negative (-ive) logarithm of the hydrogen ion (H+)…

Q: Rank the following five gases in terms of their diffusion rates: H2, Ar, CO2, C2H6, C4H1o. Assume…

A: (1)Order of Diffusion Rate of the gases  (2) Order of gases in terms of highest deviation from ideal…

Q: Please write the synthesis sequence to obtain the product for number 3 using the starting material…

A: Conversion of benzene into 4 ethyl cyanobenzene

Q: Balance the chemical equation by adding coefficients as needed. equation: HCl(aq) + As₂O3(s) +…

A: Given here a chemical recation and we are asked to balance the givenreaction by adding the requied…

Q: OH 1. 2. 3. 1. 2. 3. 1. 2. 3. HO OH

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: What is the pH of a solution of 0.15 M formic acid (HCOOH)? (Ka = 1.8 x 10-4)

A: To find the pH of a 0.15 M formic acid (HCOOH) solution, we need to use the acid dissociation…

Q: This was a Diels-Alder on Water lab where we combined 9-anthracenemethanol and N-methylmaleimide to…

A: Every nuclei will have spin and if an external magnetic field is applied, there will be an energy…

Q: If the theoretical enthalpy of hydration for ammonium chloride is AHºhdy [NH4* (g)] = -307 kJ/mol…

A:

Q: A sample of a gas weighs 3.05 g and has a volume of 856.0 mL at 965.0 torr and 24.0 °C. What is its…

A: mass of gass (m) = 3.05 g Volume of gas (V) = 856.0 mL = 0.856 L Pressure (P) = 965.0 torr =…

Q: Consider the following statements about polysaccharides. 1. Starch (amylose or amylopectin) uses…

A: we have to select the correct statement

Q: At 0°C and 1 bar, a monolayer of CO adsorbed on 1 g of Fe/Al2O3 catalyst occupies a volume of 4.25…

A: We have Temperature (T) = 0°C = 273.15 K Pressure (P) = 1 bar = 0.9869 atm Volume of CO (V) =  4.25…

Q: a. solid--->liquid--->gas solid--->gas--->liquid Pressure (atm) Temperature (°C) The purple arrow in…

A: The given phase diagram is shown below We have to tell the purple arrow described which process.

Q: Assume that for ¹H35Cl molecule the rotational quantum number J is 11 and vibrational quantum number…

A:

Q: What is the pH of a solution of 0.15 M formic acid (HCOOH)? (Ka = 1.8 x 10-4) A 5.57 B 2.37 C) 2.28…

A:

Q: > Acetone Benzaldehyde Dibenzalacetone (recrystallized) Molecular weight (g/mol) 58.08 106.12 234.29…

A: Data

Q: Using arrows to designate the flow of electrons, provide a detailed reaction mechanism for the…

A: We have find out the answer.

Q: C 18F P Cr 5ºFe Ga 7Se 81 Kr Sr 99m Tc 1311 1Hg 201T1 Some Radioactive Isotopes Useful in Medical…

A: Beta decay is a type of nuclear decay in which a neutron in the nucleus of an atom is converted into…

Q: Write the mechanism of the following bromination reaction and explain the regioselectivity of the…

A: This is due to difference between the rate with which chlorination and bromination occurs by free…

Q: D NO₂ T TIT SOg H

A: 1) We have to synthesize m-nitro benzene sulphonic acid from benzene as starting material

Q: 19. Which of the substances in the figure below is most volatile? A) A B) B 800- 760- Pressure, mmHg…

A: We have the pressure v.  temperature graph with 5 curves a, b, c, d, and e. We need to dicuss whoch…

Q: The following electrochemical data may be helpful in answering the question below. Use the table of…

A: The balanced reaction : Fe(s) + Fe2(SO3)3(aq) → 3FeSO3(aq)

Q: At 525 °C, the equilibrium partial pressures for the substances in the reaction 2 N205 (g) = 02 (g)…

A: The reaction is 2N2O5(g)⇔O2(g) + 4NO2(g) at equilibrium, PN2O5=2.10atm   PO2=1.60atm   PNO2=0.324atm…

Q: The rate constant for a certain reaction at 50.0°C is exactly 4 times that at 20.0°C. Calculate the…

A: The temperature dependence of a activation energy in a chemical reaction is given by the equation…

Q: The H-C-H bond angle in H3CE is approximately: 45 120° O 180" O 90° 109"

A: Since, According to the VSEPR theory, steric number (which represent hybridization) is the…

Q: Would you expect polyester to be stabilized by hydrogen bonding? Explain

A:

Q: Draw the skeletal ("line") structure of a cyclic ketone with 5 carbons in the ring and 1 methyl…

A: A 5 carbon cyclic Ketone with 1 methyl group substituents .

Q: This is supposed to be a Robinson Annulation reaction.

A: This is an example of double Michael addition followed by Aldol condensation.

Q: CO₂Me OH A B CO₂Me CO₂Me LDA Product 1 CO₂Me CO₂Me D HO E CO₂Me

A:

Q: What is the empirical formula of a compound composed of 3.25% hydrogen (H), 19.36% carbon (C), and…

A: This question belong to some basic concept of Chemistry that is Mole Concept. Empirical formula:…

Q: 2. Give the mechanism and product for the recection below: ? NaOH A →

A: This is intramolecular aldol condensation reaction. In this reaction cyclic product are formed

Q: Indicate the electron pair geometry and the molecular geometry for each of the six compounds.…

A: Electron Pair Geometry or (EPG) is the setup of the electrons both bonded & lone pairs close to…

Q: 20 Label these groups of the periodic table. Answer Bank alkaline earth metals alkali metals noble…

A: Given, groups are alkali metal  alkaline earth metal  halogen  noble gas  The answer for the blanks…

Q: HYBRID ORBITALS For each molecule or ion listed below: 1) State the hybridization of the central…

A: In the given question we have to tell the ,hybridization ,sigma bond and pi bond.

Q: The Kb for C₂H5NH2 = 5.6 x 10-4. What is the pH of a 0.60 M solution of C2H5NH2? 9.84 O 11.53 12.26…

A: Kb for C2H5NH2 = 5.6 ×10-4 Concetration  = 0.60 M

Q: eous solution of HCI. here are no changes to be made, check the No changes box under the drawing…

A: Given two compounds are 3-amino ethanol and 2-hydroxy acetic acid. Given acid is aqueous HCl and it…

Q: c) Identify three SALTS that would decrease the pH of water: 1) 2) 3) Explain in detail why these…

A:

Q: When the nuclide thallium-210 decays to lead-210, what kind of decay does thallium-210 undergo?…

A:

Q: Calculate the energy levels for J = 5, 6, 7, 8, and 9 for a 12C16 O molecule that has a bond length…

A:

Q: Consider the reaction shown to answer the following question. BaO (s) + CO2 (g) → BaCO3 (s) AH = -…

A: ΔH = - (negative) ΔS = - (negative)

Q: The volume of oxygen, collected over water, is 185 mL at 25 degrees C and 600.0 torr. Calculate the…

A:

Q: 3) + H. NaOH Give the mechanism and product. ?

A: •Given reaction is an example of aldol condensation reaction. •In step-1 base remove alpha hydrogen…

Q: Consider the reaction below. Mg2+ (g) + 2 Br (g) - When this type of reaction occurs, energy is…

A: Lattice energy is the energy required to break an ionic crystal into its constituent ions. The same…

Q: H 1

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…

A: Introduction In drinking water, the chloride concentration is typically regulated to ensure it falls…

Q: What is the pH of a buffer which is .22 M acetic acid and .45 M sodium acetate?

A: The pH of a buffer solution is given by Henderson-Hasselbalch equation. pH =pKa +logsodium…