Identify the orbital. O Pz orbital O dxy orbital Odyz orbital O py orbital O px orbital

Q: A solution is made by mixing 0.400M in formic acid, HCOOH, and 1.00M in sodium formate, HCOONa?…

A: It is an example of Henderson equation.  Here we are required to find the pH of the solution when…

Q: When the Pb2+ concentration is 1.25 M, the observed cell potential at 298K for an electrochemical…

A: Answer:- This question is answered by using the simple concept of calculation of cell potential…

Q: By titration, it is found that 70.9 mL of 0.160 M NaOH(aq) is needed to neutralize 25.0 mL of…

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Q: 5. Refer to the mass spectrum of 2-methylbutane shown below to answer the following questions.…

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Q: A solution is made by mixing 0.400M in formic acid, HCOOH, and 1.00M in sodium formate, HCOONa?…

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Q: 20. Arrange each the following set of compounds in order of increasing boiling point temperature and…

A: The following set of compounds in order of increasing boiling point temperature SiH4 < HCl <…

Q: A) B) 1. LIAIH4 CI 2. H30 OH 1. Excess CH3MgBr 2. H3O+ OH CH3 CH3

A: Lithium aluminium hydride is Strong reducing agent it reduces ketone functional group into secondary…

Q: A) B) H3CO `ОН + 1. Na Br CN Ű÷ A cn H

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Q: The following reaction is exothermic in the forward direction    Ni (s)   +   4 CO (g)     Ni(CO)4…

A: Given -> Ni(s) + 4CO(g) ---> Ni(CO)4(g)  -> Reaction is exothermic in forward direction .…

Q: 3. Substitution and Elimination. Consider the 2° alkyl halide shown below. Draw all major product(s)…

A: On secondary alkyl halide there are chances of both substitution as well as elimination depending…

Q: Exercise 11.6A Phosphorus-30 is a positron-emitting radioisotope suitable for doing PET scans. What…

A: The phenomenon in which a radio active nuclide emits radiation and smaller particles like alpha,…

Q: 3. Jeanette wants to prepare a 0.125 mol/L solution of sucrose CuH₂O11. The desired volume Jeanette…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: What is the pH of a solution of 0.100M HCN mixed with 0.150M NaCN?  Assume the total volume is…

A: Given :-  Concentration of HCN = 0.100M  Concentration of NaCN = 0.150 M are mixed and volume get…

Q: Schrödinger equation for a hydrogen atom. (i) State the Hamiltonian operator for a hydrogen atom.…

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Q: 0: HO

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Q: Classify each aqueous solution as acidic, basic, or neutral at 25 °C. Incorrect Acidic pH = 5.20…

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Q: 11. Give the electron configurations (full & noble gas), and full orbital diagrams for: Germanium -…

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Q: 4 H20 HODN H

A: In the cross aldol reaction, four different products are possible from the two different aldehydes…

Q: Briefly explain why temperature gradients are used in Gas Chromatography

A: A temperature gradient is defined as a physical quantity which elaborates the direction and the…

Q: 3. Analysis of a 12.04-g sample of a liquid compound composed of carbon, hydrogen, and nitrogen…

A: Percentage mass = (mass of element / mass of compound)× 100

Q: Mg Br 12 diethyl eter 2) H30 Rea C

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: ): A compound had a molar absorptivity of 2.93 x 10' L.cm mol¹. What concentration of the compound…

A: It is an application of Lambert Beer law  Here we are required to find the concentration of the…

Q: Interconverting Ka and pka Complete the following table, which lists information about the measured…

A: There are several theories to define acid and Base.  Here we are required to complete the table to…

Q: What term is used by chemists to quantitatively describe a solution in which a relatively small…

A: Types of solution in terms of concentration 1) dilute solution 2) Concentrate solution

Q: O. This reaction shows the preferred electrophilic addition of HBr to this unsymmetrical alkene.…

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Q: The enthalpy of vaporization for methanol is 35.2 kJ/mol. Methanol has a vapor pressure of 1 atm at…

A: We have given that  The enthalpy of vaporization for methanol is 35.2 kJ/mol. Methanol has a vapor…

Q: [Cr³+] = 1.17 M and [Zn²+] = 0.00556 M, is -26.6 kJ: The free energy change for the following…

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Q: where did the 0.0257 come from?

A: The given reaction is CO(g) + H2O(g) ⇔CO2(g) + H2(g)       KC =0.0257

Q: 1) J) HOCH₂CH₂OH H3O+ ~ OH 1. LIAIH4 2. H3O+ H

A: -> Carbonyl compound has electrophilic center hence, it can give nucleophilic addition reaction…

Q: Part A Provide the major organic product of the reaction below. H₂C H₂C CH₂ Draw the molecule on the…

A: The concept used here is from basic organic mechanism reactions.  Here we have to do a simple…

Q: Be sure to answer all parts. (a) Draw a Lewis structure for SbCl5. draw structure ... (b) Does this…

A: In the given question, we have to draw the Lewis structure of SbCl5 and find whether it will follow…

Q: H-C=C-H 1) Nalt 2)ph^Br I) NaNH 2) Li Ph

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Q: The following reaction is exothermic in the forward direction Ni (s) + 4 CO (g) → Ni(CO)4 (g) In…

A: Given that, a reaction is Ni (s) + 4CO (g) ↔ Ni(CO)4 (g). The given reaction is an exothermic…

Q: explain light coupled electron Transport mechanism

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Q: 10. Determine the freezing point of a solution with 14.21 g of C₂H2O in 210.8 g of water, knowing…

A: Freezing point of solution is lower than freezing point of solvent. This is called depression in…

Q: 15. Temperature is sometimes measured with a gas thermometer by observing the change in the volume…

A: Given that, for a hydrogen gas The initial volume is Vi = 150.0 cm3, The initial temperature is Ti =…

Q: Gaseous ethane (CH₂CH3) will react with gaseous oxygen to produce gaseous carbon dioxide (CO₂) and…

A: Ethane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: 1. Identify the type or types of intermolecular forces (London, Dipole dipole, H-bond) present in…

A: We have to tell the intermolecular forces (London, Dipole-dipole, H-bond) present in each substance.…

Q: of of 1. 1 eq. MeSH, THE 2. H₂O MOH 1. MeMg Br (2 eq.) 2. H₂O

A: Nucleophilic acyl substitution is a type of substitution reaction involving an acyl group and a…

Q: is the answer in its correct pH significant digit placements?

A: Given that, 35.0 mL of 0.5000 M HF solution is mixed with 37.5 mL of 0.5000M of NaOH solution. We…

Q: For the following chemical reaction, CO (g) + H₂O (g) CO2 (g) + H2(g) Kc = 0.0257 If a 2.00L vessel…

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Q: Air is approximately 80.05 N2 and 20.0 % O2 by volume. Find the partial pressures of N2 and O2 if…

A: A question based on mole fraction. Percentage of mixture of N2 and O2 gases in air and the total…

Q: what we know about focused thinking vs diffuse-mode thinking, what might be th udy strategy? 't try…

A: Learning without distraction is focused learning.

Q: What is the pH of an aqueous solution with a hydrogen ion concentration of [H+] = 6.3 x 10-4 M? pH =

A: pH is equal to negative logarithmic of hydrogen ion concentration

Q: 16. Draw condensed structures corresponding to each name below. a. 2-methyl-1,3-butadiene b.…

A: Condensed structural formulas show the order of atoms like a structural formula but are written in a…

Q: An unknown substance has a molar mass of  317 g/moles. The osmotic pressure of a saturated solution…

A: Given , Molar mass of unknown compound = 317gmol Osmotic pressure of the solution , π=0.641 atm…

Q: Which of the listed molecules can fit at most 2 atoms in a plane that passes through the central…

A: To find the answer draw the structure of these three molecule based on VSEPR theory and then find…

Q: Calculate the vibrational contribution (q) of N₂(g) in the standard state (298 K and 101325 Pa). The…

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Q: Using the equations H₂(g) + F₂ (g) → 2 HF (g) AH = -79.2 kJ/mol C(s) + 2 F₂ (g) → CF4 (g) AH° =…

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Q: Exercise helps you to sleep [Select] Exercise [Select] Exercise [Select] Exercise [Select]…

A: Answer of the given question is shown below:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.