If the wavelength of ultraviolet light is 125 nanometers, what is the energy of one quantum of this radiation? (a) 6.19 x 10-14 J (c) 3.60 x 10-23 J (b) 1.59 x 10-18 J (d) 9.24 x 10-40 J

Q: What is the functional purpose of an airbag? Be detailed and specific.

A: It is a type of safety device made up of light weight fabric inside the vehicle which protects the…

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A: The given compounds are examples of acid amides and the detailed nomenclatures are given below.

Q: Predict the products of the following reactions: (a) NaBH(OAc)3 butan-2-one + diethylamine (c) (e)…

A: We have find out the answer.

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Q: Micquamc Calculate the change in pH when 7.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer…

A:

Q: 7 For the following compound with two chiral centers assign 'R' and 'S' configurations. Draw…

A: Enantiomers: Optical isomers which are the mirror images of each other. They have opposite…

Q: A mixture of 0.10 mol benzene and 0.10 mol P- xylene was allowed to react with 0.10 mol nitronium…

A: Benzene and its derivatives undergo nitration reaction when treated with nitronium ion.

Q: What is the mass (in grams) of 13.50 L of propane vapor (C3H8) at STP?

A: Volume of C3H8 vapour at STP = 13.50 L Mass = ?

Q: What is the name of this compound

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Q: nterpret the proton NMR spectrum shown

A: 1H-NMR is used to identify the type and nature of protons present in the compound.

Q: Ammonia (NH3) chemically reacts with oxygen gas (0₂) to produce nitric oxide (NO) and water (H₂O).…

A:

Q: Which of the following 0.10 M acid solutions will have the lowest pH? (A) HIO3 (B) HClO2 (C) HBrO2…

A: The question is based on the concept of pH of the solution.  it is defined as a negative logarithm…

Q: References to access important values if needed for this question. Write the net ionic equation for…

A: Ammonium  chloride  (NH4Cl)

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A:

Q: Calculate the pH for each case in the titration of 50.0 mL of 0.110 M HClO(aq)0.110 M HClO(aq) with…

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Q: Consider the arrangement of bulbs shown in the drawing. Each of the bulbs contains a volume of gas…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. N. H3O+ a

A: The acidic hydrolysis of imine produces amine and ketone.

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A: Mixture is formed when two or more elements are present which the components can be easily separated…

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Q: 2u Cl₂ + 3H₂O + PPh ₂ → Ru (PPh z)z Cz озна тос през balance ++++ + H₂O₁

A: The explanation is given below-

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Q: solution NaC2H302 7.24 NH4CI measure pH which ion hydrolyzed? calculate Ka or Kb NaF 6.28 7.5

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Q: A) B) x Br 1. Br₂ 2. 3 eq. NaNH2, NH3 3. CH31 Br CH3 H C) D) ? H3C CH3 CH3 -CH3

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Q: CH3

A: Given reaction is shown below We have to carry out the above synthesis.

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A:

Q: b. carbonate ions, CO3, were also present in that solution. Some cations listed in this experiment…

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Q: Q4. Stabilized enolates and their surrogates. (a) Complete the following FOUR reaction schemes by…

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Q: Please assist me with this mechanism.

A: Michael addition is the 1,4-addition of nucleophilic to unsaturated carbonyl compounds.

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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.