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Q: Which functional group(s) is(are) present in the following molecule? ه دقت دالت العالم

A: Ans: Aromatic Ester Alkyne Aldehyde Given molecule has four type of functional groups:

Q: 9. Determine whether the following drugs comply with Lipinski's rule. Also investigate the…

A: Lipiniski rule States --> 1.Not more than 5 hydrogen bond donars. 2. Not more than 10 H bonding…

Q: K/U Which of the following molecules or ions can act as an acid or a base? Write the two possible…

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Q: 8.6) Each of the following sets of quantum numbers is supposed to specify an orbital. Which of the…

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Q: When creating an electrochemical cell, why is it important to prevent the reactants from any direct…

A: Electrochemical cell is device which convert chemical energy into electrical energy. When two…

Q: Light has Wave Particle Duality as observed in wavelength interference? T True F) False

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Q: CI I HICIH I HICIH I HICIH HICIH I H b) I C-H HICIH HICIH 1-6-5 HICIH HICIH H HIC-C-H c) 91110 91110

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Q: Which of the arrows points to an atom that is 30 (tertiary) and sp³ hybridized? с d a mamana www

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Q: Introduction to Volumetric Analysis A 0.095g sample of oxalic acid dihydrate is titrated with NaOH…

A: Given the mass of oxalic acid dihydrate, H2C2O4.2H2O(s) = 0.095 g  Molar mass of oxalic acid…

Q: 1. Which of the following is the correct name for the structure below? a. trans-4-nonyne c.…

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Q: Ethanol vapours were allowed to completely fill a jug with a volume of 18.9L. The ethanol was burned…

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Q: (k) (1) (m) 1) NaNO2, H₂SO4, 0 °C 2) HBF4, A H₂PO₂ 1) Fe, HCI 2) NaOH 1) H₂C CI 2) H₂NNH₂, KOH, A 3)…

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Q: 28. In the following diagram, the letter which represents the position of the activated complex is:…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: You need to prepare 0.600 L of a solution of magnesium nitrate. The required molar concentration…

A: Given :  Volume of magnesium nitrate solution = 0.600 L  Concentration of magnesium nitrate = 0.156…

Q: Ionic compounds with transition metals TABLE C1: Formulas of ionic fomprugative Ion Ion Iron(III)…

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: Given, Temperature (T) T1 = 362.0°C = (362.0 + 273.15) K = 635.15 K T2 = 423.0°C = (423.0 + 273.15)…

Q: (7.6) Aluminum oxide decomposes to aluminum and oxygen gas by the following reaction. Al2O3(s)…

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Q: e) which of the following compounds would in the equilibrium ? (explain the reason) be more H.C 3 Cl…

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Q: 2. Acetic acid is a weak acid that ionizes in solution as follows: CH3COOH(aq) → CH3COO- (aq) + H+…

A: ∆Tf = i × kf × molality Where , i = van't hoff factor , kf = freezing point depression constant of…

Q: If 0.530 moles of gas are removed from the initial 8.11 moles and the temperature increased to 52.8…

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Q: A string is wrapped around a thin-walled cylinder pulley of radius 10.4 cm and mass of 14.6 kg. If…

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Q: You have 200ml of a stock solution of 100% glycerol, a liquid. How much would you need to make 1…

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Q: y isomers can be formed in each case? (2) Addition of HBr to 3,3-dimethyl-1-butene gives a mixture…

A: The addition of particular group without any substitution. For eg., HBr addition in a double bond.

Q: The Lewis Dot Structure rule states that S=N-A. Recall that S represents the TOTAL number of valence…

A: The Lewis Dot Structure rule states that S=N-A. Recall that S represents the TOTAL number of valence…

Q: I need the chemical name for this CuHPO4 HNO2 (aq) HF (aq) HSCN O2 W2O3 Ag3PO5 MgCI2

A: The given molecules are: CuHPO4, HNO2, HF, HSCN, O2, W2O3, Ag3PO4 and MgCl2  All the above molecules…

Q: Explain the basis for the selective formation of the product shown over the alternative product. H₂B…

A: N atom has a lone pair of electorns which it can donate to act as a lewis base.  Whereas in BH3 the…

Q: Calculate the percentage of p in the sample of a 0.500 g weight, produced 0.150 g of Mg2P207…

A: In this question, we need to determine the percentage of P in the sample 0.500g. First we need to…

Q: Write a net ionic equation for the reaction that occurs when solid manganese(II) carbonate is…

A: Given,  Write a net ionic equation for the reaction that occurs when solid manganese(II) carbonate…

Q: Draw the line-angle formula of the enol formed in the following alkyne hydration reaction and then…

A: When alkyne react with borane and NaOH will give enol and leads to carbonyl compound

Q: build a model of a galvanic or electrolytic cell. The model will be assessed according to the…

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Q: Ithy Alternative X BU Homepage INTRC xb Success Confirmati x Assignments a…

A: Endothermic reactions are those reactions in which there is absorption of heat energy.

Q: pres 10) Which of the following equations demonstrates the formation of NaHCO3 from its respective…

A: In formation reaction one mole of a compound is formed from its constituent elements in their…

Q: Which one is a constitutional isomer of the following molecule? Br- Br Br Br

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Q: (9.6) Which of the following is in the correct order of increasing atomic radius? O Cs > S > Si Cs >…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: Explain why sodium chloride, NaCl(s), is insoluble in benzene, C6H6(). In your explanation, refer to…

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Q: Th e volume of a gas at 75 kPa is 4.0 L. What is the volume of the gas if the pressure increases to…

A: Given,  Initial volume of the gas = V1 = 4.0 L  Initial pressure = P1 = 75 kPa  Final pressure = P2…

Q: Procedure 1: Construct a conductivity meter and test Solutions Conductivity (None, Dim, or Bright)…

A: Generally metals , solid ionic compound's solution shows conductivity and solid compound and…

Q: As the pH changes in an aqueous solution, Glutamic acid can exist in the neutral (zwitterionic) form…

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Q: a. Add all implied hydrogen atoms to the skeletal structure. b. How many tetrahedral carbons are in…

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Q: In which orbital below would an electron (on average) be closest from the nucleus? 3d 5p 4s 4p

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Q: Q10. The appearance of quantization effects in the nanometre range is due to... O O O O All of them…

A: The size and appearance of nanometre range depends on the mobility of electrons .

Q: What is a correct name of the following molecule? C1 4-chloro-1,2-dimethylcyclopentane…

A: Correct ans is  D) cis-1-chloro-trans-3,4-dimethylcyclopentane

Q: What are the M.wt of g(NH3)2.4H2O if know the atomic .mass are H= 1, O= 16

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Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

A: Here , this is a precipitation reaction. The precipitation is formed by AgCl.

Q: A sample of gas has a volume of 215 cm³ at 23.5 °C and 84.6 kPa. What volume will the gas occupy at…

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Q: The addition of an electrolyte to the wash water during washing facilitates continuous…

A: According to the Hardy schulze rule  greater is the valency of of oppositely charged ion of the…

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

A: The IUPAC name of a molecule can be determined based on the IUPAC rules. According to which, first…

Q: Round off your final answer to two (2) decimal places. Write your answer in the space provided. If…

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Q: A double-stranded DNA has 7602 base pairs with base composition of 10% G+C. How many thymine…

A: How many thymine residues are there in this DNA? = 3421

Q: C₂Hs CH₂ TE H₂CC. CCH₂ H₂C CH₂ Compound A Select the correct answer which highlights teh lipophilic…

A: Hydrophilic molecules or part contains dipoles and thus they are polar in nature. Therefore they are…

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.