Determine the maximum wavelength of the following molecules. a) b) Ø Br O

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Q: Balance the following equation: ---C6H14 + O2 --> 111 2, 38, 12, 14 1, 10, 6, 7 O1, 19, 6, 7 === CO₂…

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Q: Draw the structure(s) of the major organic product(s) of the following reaction. H₂N Trace of HCI in…

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Q: Provide the major organic product for the following reaction. 1. LAH 2. H3O+ ethyl 2-methylbutanoate…

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Q: When nickel sulfide is burned in oxygen its oxide and sulfur dioxide are formed:  2NiS(s) + 3O2 (g)…

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Q: The reaction 2A + 3B+H*--> products was studied. The rate law for this reaction was reported to be…

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Q: At 500°C K, for the following reaction is 6.0 × 10-28. 2H₂O(g) → 2H₂(g) + O₂(g) What is K,for this…

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Q: HO & HO 8 H 1. H₂NNH₂, EtOH 2. NaOH Zn(Hg), H3O* NaBH, CN, EtOH, pH 5 CrO₂ H₂SO4 H₂O pH 5

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Q: When a particle of mass 9.1 x 10-28 g in certain 1-D box goes from the n = 5 level to the n=2 level,…

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Q: Classify these salts according to Strength and Role in the Buffer system 1. Calcium carbonate…

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Q: Consider the Lewis-dot structure for PHBr2 below. State the electron geometry (EG) and molecular…

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Q: 6-3. A solution is prepared by mixing 175 mL of a 2.48 M (NH4)3PO4 solution with enough water to…

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Q: For each of the following bonds identify which atom will have a partial positive charge and which…

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Q: men one Places is 3.1 Moles of HF03 into found at equilibrium that [130+] = 0.014 HEO 2 libe

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Q: The balanced equation for the reaction of metallic iron with O₂ gas to produce ir oxide is shown…

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Q: Propose a plausible mechanism for the following transformation: معلی معلم OH H₂O* OH

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Q: Please provide names for the following two compounds, A. بلاء B. Lo

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Q: Consider this reaction: 2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O (aq) At a certain temperature it obeys this…

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Q: Calculate the molarity of 9.3 g of copper (II) sulfate, CuSO4 dissolved in 225 mL of water. 3.87 M…

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Q: How much (mL) silver nitrate is required for the standardization? 4.995 49.950 49.590 45.990

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Q: How many of the following three choices do not have the same molecular and electron geometry? Note:…

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Q: What is the starting nuclide to complete the following nuclear equation? ? → Be + e Li O Be $B 10F

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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.