This expresses the direct proportionality between absorbance and concentration. (A) Beer-Lambert's Law B) Dalton's Law Charles' Law Gay-Lussac's Law

Q: 2. The reaction of one of two identical groups: we might want to make the monoether 5. OMe OMe OH ?…

A:

Q: What is the order of increasing acidity for the following compounds?  (least to most)

A: In compound (I) benzoic acid has the -Cl substituent at para position, in (II) , benzoic acid has no…

Q: Consider the following reversible reaction: 2C0 (g) + 0, (g) = 2C02(g). Describe a way to increase…

A:

Q: Predict the result (miscible/immiscible) for mixing the following with water: a) 1-pentanol…

A: Miscible compounds are those which can dissolve completely into each other without giving any…

Q: 3. The reaction of a group once when it might react twice as in thiol synthesis. Na₂S R Br R R R Br…

A: Hello dear,   Compound 8 is more reactive.

Q: apologies. There was an error for the names. Reaction 1 and 2 are different.  Possible answers for…

A: The answer is as follows:

Q: The following carbohydrate tests have been performed on a sample containing an unknown sugar.…

A:

Q: A chemist received a report from an analysis involving the iron-phenanthroline method, containing…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 17) The solubility of sodium chloride is 36 grams per 100 grams of water. Which of the following…

A: We will calculate the highest solubility in every given solution. If maximum possible amount of…

Q: What is the ligand to metal ratio for SCN-1 and Fe+3?

A: SCN has 1-ve charge and Fe has +3 charge. When they form bond , the complex formed should be neutral…

Q: Select the true option: a). Sigma bond can hold 4 electrons, 2 bonding and 2 anti-bonding b).…

A:

Q: Which N-containing organic compound can be reduced to produce butan-2-amine? A butanenitrile (B)…

A: -> reduction of nitrile group produce secondary amine. ->reduction of amide produce secondary…

Q: A poiseuille flow experiment was carried out to measure the viscosity of air at 298 k. the sample…

A: Given,Length of tube = 100 cmInternal diameter of tube = 1 mmHigh pressure = 865 TorrLow pressure…

Q: Write down the condensed molecular formula, line and angle structure and full 3-D structures for…

A: Condensed formula: In this, a molecule is the formula where the symbols of atoms are listed in order…

Q: Which of the following nucleophiles are also considered polar protic solvents? A methanol B) ammonia…

A: In chemistry, polar protic solvents are those in which Hydrogen atoms are connected to an…

Q: write the following reaction in structural formula: CH₂l HNO₂ n C₁H₁N₂O₂ C12H₂0 NOI C₁0H₁SNO oxid.…

A: The. Structural formula are given below

Q: provide the IUPAC or common name for this compound

A: Given compound is :  Provide the IUPAC or common name for this compound  ?

Q: Sodium sulfate is slowly added to a solution containing 0.0500 M Ca²+ (aq) and 0.0300 M Ag+ (aq).…

A:

Q: Electrons are consumed at the positive terminal (electrode). Select one: O True O False Which of the…

A: ->In galvanic cell positive electrode is cathode and there occur reduction that means electrode…

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

A:

Q: Calculate the percentage of ionize and unionized forms present in the following solution. Assume…

A:

Q: Draw 4-ethylphenol (p-ethylphenol). Include all hydrogen atoms.

A: In 4-ethylphenol , we have a phenyl ring on which -OH group is at carbon-1 and ethyl group at…

Q: Molecule: CH3Br Activity 1 Valence Electrons Central Atom Multiple bonds (yes or no?) Lewis…

A:

Q: Calculate the amount of heat needed to melt 75.8 g of solid acetic acid (HCH3CO₂) and bring it to a…

A: The correct answer is given below

Q: Which product will predominate when 2-bromo-3methylbutane undergoes E2 reaction? (A)…

A: E-2  Elimination reaction via second order . This elimination forms alkene in presence of strong…

Q: how many liters of a 2.0M sodium bromide solution are needed to make .2L of a 0.50M solution of…

A:

Q: (Q89) What is the value (in kJ) of the standard Gibbs free energy change (AGOrxn) for the following…

A: Given-> E°Ni2+/Ni = -0.23 V E°Au3+/Au = 1.50 V

Q: This is a worksheet lab - there is no prelab and lab write up is not required Complete the following…

A: pKa= -log ka

Q: the pressure of a sample of gas in a steel tank is 30 KPA. if the temperature of the steel tank is…

A: we have to calculate new pressure in the tank

Q: Which among the following reagent in the choices can be utilized to differentiate propionaldehyde…

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Q: The electronic geometry of H2O molecules is tetrahedral. If the position of 1 hydrogen is switched…

A:

Q: When a 1.035-g sample of benzoic acid, C6H5CO2H, is completely combusted in a bomb calorimeter, the…

A:

Q: E Question At 329 K, this reaction has a K, value of 0.0587. X(g) + 2Y(g)2Z(g) Calculate K₂ at 329…

A:

Q: Please give the IUPAC name of these compounds

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2Cr3+ (aq) +…

A: We can use Nerst Equation to solved the above problem.

Q: Which of the following reactions produce a carbocation intermediate for a reaction to occur? I. SN1…

A:

Q: One mole of an ideal gas at 27 °C and 1 atm pressure is compressed adiabatically and reversibly to a…

A:

Q: Which of the following combination of alcohol and haloalkane will proceed to form an ether? a…

A: Answer is written below

Q: 3. Indicate the reaction type for each of the following reactions. Equation Reaction Type 2C+0₂ →…

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

Q: Answer please, thanks! I will upvote your answer if you answer all the questions

A:

Q: Predict the product of photochemical ring closure of the three given, show the MO involved and…

A: Photochamical products findings

Q: A controversy broke out as a dead body was found in a bar on Cornelia Street. The media revealed…

A: Given: [CN-] prior to dilution, M Abs@ 725 nm 0.000 0.002 0.040 0.160 0.100 0.390 0.160…

Q: if you have 105 ml of a liquid with a density of 1.15 g/cm^3, how many grams do you have?

A: Formula of density would be used to calculate mass in grams .

Q: a) One mole of an ideal gas, Cy = R, is expanded adiabatically and reversibly: Initial state: 300 K,…

A:

Q: a) b) c) d) OH | CH3CH₂C=0 CH3CH₂CH₂OH Н OH CHOLL CH3CH₂C=0 Cr₂O72- H₂SO4 CH3CH₂C=0 O O || ||…

A:

Q: HO Q17. When you obtained. You w 10 rated an unknown weak acid solution with NaOH, the curve below s…

A: The identity of weak acid can be determined from their pka values and pka value of acid from plot .

Q: PROBLEM 3: Given the following half reaction: a. 1₂lt b. Pt| Fe,Fe+3 c. ZnZn 2 d. Ag | Ag For each…

A: Since you have asked multiple questions with multiple sub-parts, we will solve the first question…

Q: Determine the mass of nickel that shall be electroplated from a solution of nickel (II) chloride by…

A: Given  Current (i) = 0.25 amperes Time (t) = 10 hours  = (10×60×60) seconds  t = 36000 seconds  Mass…

Q: please help, i need to assign IR peaks with frequencies greater than 1500 cm^-1 ro a specific bond…

A:

Q: Alcohols can be produced from different materials. Match the substrate with the reaction/pathway for…

A: The given problem is based on the preparation of alcohols from different starting materials.

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.