Answer the following: a. For n 4, what is the largest allowed value of €? b. What is the magnitude of the corresponding orbital angular momentum for t=3: c. Draw the possible orientations of the orbital angular momentum vector L for t = %3D

Q: What do you call the number of reacting particles that participate in a single step of a reaction…

A: Molecularity : The number molecules are participated in the rate determining step is called…

Q: Balance the following redox reactions: a. CH4 + NO2 —> N2 + CO2 + H2O (oxidation number method)

A: Answer: Redox word is the combination of Red of reduction and OX of oxidation, therefore redox…

Q: Draw the organic product of the following reaction. Select Draw Rings More C H Cl CH, CH,C=CCH,CH, +…

A: The given incomplete reaction is :  Complete the reaction and gives the organic product of the…

Q: The rate of the reaction ; NO2  +  CO ---------> NO   +   CO2  depends only on the concentration of…

A: As the rate is depends only on the concentration of nitrogen dioxide below 225C means the reaction…

Q: 7. The decomposition of N2O5(g) to NO2(g) and O2(g) obeys first-order kinetics. Assuming the form of…

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Q: Hbr h2/pdc  h3c-c triple bond c

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Q: Definition of hexane isomers

A: Isomers are those which have same molecular formula but different structural formula.

Q: If 50.0 mL of Thiosulfate solution are required to titrate the l2 liberated from an excess of KI by…

A: Given: Volume of S2O32- solution = 50.0 mL. Mass of KIO3 reacted = 0.300 g.

Q: Construct the molecular orbital diagram for N,. Identify the bond order. Answer Bank 1 11 2p 2p 0.5…

A: Constructing molecular orbital diagram for N2 molecule:

Q: 7. Soluble oxide like Na2O react with water to form hydroxide For each of these statements, write…

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Q: Assume that at 1000K, magnesium oxide adopts the CsCl structure type. Estimate its lattice energy…

A: Solution -

Q: || The temperature of a sample of copper increased by 25.0 °C Substance Specific heat J/(g °C) when…

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Q: Which of the properties below apply to the following polymer? -CH2- -CH2 -CH CH2- Choose all that…

A: Polymerization is formed by the addition of monomer unit, condensation of monomer unit.

Q: The rate of the reaction ; NO2 + CO ---------> NO + CO2 depends only on the concentration of…

A: We must find out order of reaction w.r.t [NO] to solve this problem.

Q: [References] The vibrational temperature of a molecule prepared in a supersonic jet can be estimated…

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Q: After diluting your bacterial culture 9x10^5 times and plating 0.1 ml of the last sub-dilution on a…

A: Given: Volume plated on the petri dish = 0.1 mL cfu counted = 35

Q: A house is built with a granite countertop. The heat capacity of the countertop is 156.0 kJ/°C. A…

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Q: The following information is given for copper at 1atm: AHvap(2567 °C) = 305 %3D boiling point 2567…

A: Boiling point of copper= 2567 °C                  ∆HVap = 305 KJ/molMelting point of copper = 1083…

Q: Match the type of functional groups present in a polymer chain with the pH at which they are most…

A: To choose the pH at which amine and carboxyl groups are soluble.

Q: Q6) Which of the following substances is more likely dissolved in CC14?   a) CBR4   b) HBr…

A: Before solving this question, it is very important to determine the polarity of all the compounds…

Q: Phosphorous triiodide polarity

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Q: The combustion of 1 mol of glucose, C6H12O6 liberates 2.82 x 103 kJ of heat. If 1.25 g of glucose is…

A: Given that, 1 mol of glucose, C6H12O6 liberates 2.82x103 kJ of heat. Also, the calorimeter,…

Q: A mixture of 0 12 M NH C1 and 0.246 M NH4OH has volume of 20 mL, calculate its Ph volume 1 ml of 1 M…

A: Here we have to determine the pH Change when 1ml of 1MHCl and 1ml of 1M NaOH is added separately in…

Q: find the initial temperature of water, (e), (k), (l)

A: We have to predict the initial temperature of calorimeter , heat absorbed by Calorimeter and water.…

Q: Explain why the following reactions won't proceed and show what you would change to make the…

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Q: (b) What mass (in g) of 24Na produces 7.0 mci activity, given its half-life is 15.0 h? Additional…

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Q: How many ul of 4x PCR Buffer do you need to make a 21 µl PCR reaction, if the working concentration…

A: It is an application of dilution Law Here we need  to find the volume of PCR  buffer required to…

Q: A metal object with mass of 21.4 g is heated to 97.0 °C and then transferred to an insulated…

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Q: Calculate the standard reaction enthalpy for the reaction: N2H«(1) + 2 H2O2(1) → N2(g) + 4 H2O(1) *…

A: Answer: In the given chemical reaction, 1 mole of N2H4 is reacting with 1mole of H2O2 to form 1 mole…

Q: Calculate the molar concentration of a solution containing 18 g of NaOH in 100 mL water.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the ΔGf for the amino acid glycine at 339 K if the standard ΔGf = -378 kJ/mol and the…

A: Given: ΔGof at 298 K = -378 KJ/mol = -378000 J/mol. And ΔHof at 298 K = -537 KJ/mol = -537000 J/mol.…

Q: The following data are for the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20…

A: The decomposition of the hydrogen peroxide and the required time is as follows: H2O2, M 9.50×10-2…

Q: The complete reaction of an alkyl halide towards alcoholic silver nitrate solution results to a…

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Q: How does boiling point or freezing point affect the dissolution of a solid in water and its…

A: Boiling point is the temperature at which the compound starts boiling and its liquid phase converts…

Q: What is living polymer? Discuss with an example.

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Q: Methane is the main component of natural gas. Using the given reaction enthalpy, calculate the heat…

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Q: The following initial rate data are for the reaction of hypochlorite ion with iodide ion in 1 M…

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Q: 2 Mg + O2(g) ! 2 MgO What is the limiting reactant if 2.2 g of Mg is reacted with 4.5 L of oxygen at…

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Q: A voltaic cell is constructed from a standard Pb2+|Pb half cell (E°red = -0.126V) and a standard…

A: Given,  Standard reduction potential of Pb2+|Pb = E0red = -0.126 V  Standard reduction potential of…

Q: Analyze this reaction mechanism and identify all species that act as nucleophiles in this process: B…

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Q: Using the following data, (1) determine the pH (2) determine the ionization constant

A: pH of the solution is defined as the negative of the log of concentration of the hydronium ions.…

Q: From these data, the rata constant is s. The following initial rate data are for the reduction of…

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the…

Q: 4. Oxidation: Zn(s) → Zn (aq) + 2e E'a -+0.76V Reduction: Cu" (aq)+2e Cu(s) Net reaction: Zn(s) +…

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Q: Calculate the sodium ion (Na+) concentration for a 0.288 M Na3PO4 solution.

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Q: How many o and ä bonds are in this molecule? H EC-H number of o bonds: number of 7 bonds:

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Q: If you are to prepare a buffer solution with a pH of 11.00, which weak acid-conjugate base pair from…

A: Given the Ka values, we can calculate the corresponding pKa values.

Q: Solid ammonium phosphate is slowly added to 50.0 mL of a silver acetate solution until the…

A: Given,  Solid (NH4)3PO4 is slowly added to 50.0 mL of a CH3COOAg solution until the concentration of…

Q: कि व १arvreाiक, ग्प्ला ०7 गप्डाrमेका. No is oxidized to Noã and Fe3t id sceduced to Fezt. complete…

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Q: if i want to dilute 500L of a 2 M PbNO3 solution to a 1.5 M PbNO3 solution what will be the volume ?

A: Given :-  Initial concentration = 2 M  Initial volume = 500 L  Final concentration = 1.5 M  To…

Q: The reaction: 2NO + Cl2 → 2NOCl is second order in NO, first order in Cl2 and third order overall.…

A:

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.