Alles @ B O which of the following wavelength of light has the highest frequency) 2.5mm 4.3 мм. ASS ший Б-8 2.1m 1.7 km

Q: Arrange the following according to INCREASING reactivity towards E2: 1st ( least reactive)? 2nd?…

A: In E2 elimination ,the removal of proton and leaving group occurs simultaneously.The leaving group…

Q: What is the charge of hydrogen in the inorganic acid? CHOOSE THE LETTER OF THE CORRECT ANSWER IN THE…

A: ✓Dehydration is the removal of water molecule from the given substance. ✓In an inorganic acid,…

Q: The Go of the reaction of reactant X to product Y is the same in its catalytic reaction and the…

A: The answer is attached below-

Q: How are the compounds in each pair related to each other? Are they identical, enantiomers,…

A: A question based on stereo-chemistry of organic compounds that is to be accomplished.

Q: OH N NO₂ 11 (not isolated) 1% Pd/C (2 mol % Pd) H₂ balloon, HCI (3 equiv) 2 wt% TPGS-750-M/H₂O 75…

A: Mechanism of the reaction

Q: Calculate the pCa for the titration of 50 ml of 0.02 M Ca2+ at pH = 8 with 0.4 M EDTA after addition…

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Q: Choose the letter of the correct answer based on the given pictures 1 and 2 1. The molecular…

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

Q: Choose the correct steps in the dehydration of secondary alcohol; then, arrange in chronological…

A: NOTE! We can answer only first que (as not specified anyone) as per bartleby guidelines ,so please…

Q: Which of the following correctl represents an octahedral diamagnetic iron complex having 3 attached…

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Q: 1. A forensic investigation was carried out to determine the amount of gun-shot residue on a small…

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Q: In the reaction given below, what type of reaction is used? * n-Pentane Isopentane HHHHH ||||| H CH3…

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Q: R, desired 1.0 C5 C3, mol/liter min k₁ A+B k₂ S, unwanted 1.0 COS C18, mol/liter min For 90%…

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Q: → co Step 1: Cgraphite)+1/0₂ (² →CO2(g) Aram=-393.5kJ/mol Step 2: CO(+1/202 (→ CO2(g)…

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Q: How are the compounds in each pair related to each other? Are they identical, enantiomers,…

A: In this question, we will see that, the relationship between each pair of compounds.  You can see…

Q: Br Pool of choices: OCH₂ ABC CH3OH DEF major substitution product GHI OCH 3 major elimination…

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Q: Write the (just the structures) product of the following reactions a. Pt CH3CH=CHCH3 +H₂ → b.…

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Q: How many calories is needed to raise the temperature of 40 g water from 0°C to 100°C? The specific…

A: Heat = mc(T2-T1).             Here m is mass of substance.   c is specific heat capacity.   T2 is…

Q: A 1) Reactant C NaOEt, EtOH CO₂Et 2) Work-up D H₂C CO₂Et D O E

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Q: 1. Use the flow diagram for solubility table to answer the following: a. To which solubility class…

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Q: What is the net charge of aspartate after the second dissociation reaction

A: here we are required to find the net charge of aspartate after the second dissociation reaction.

Q: Aluminum hydroxide is one component of antacids for hyperacidity. If one tablet contains 178 mg,…

A: Given :  Ksp = 1.9 x 10-33  Volume = 1 litre  Mass of aluminium hydroxide in one tablet = 178 mg

Q: Complete the reaction by providing the starting material/reagent/products. Match each item to a…

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

Q: Match each item to a choice: and ome o and que and and y y रे and -OH -OH diastereomer enantiomer…

A:

Q: 4. Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO ₂2(6) Experiment…

A: Given rate law expression is rate =k  F2x ClO2y Where k = specific rate constant  Then…

Q: temperature of carbon dioxide is raised from room temperature to 100 °C. The heat capacity of carbon…

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Q: III. Find the number of moles of the following: A.56.1 g of Zn(C₂H302)2 B.232 g of Na3PO4

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Q: 2+ 3+ Sn²+ (aq) + 2Fe³+ (aq) →→2Fe²+ (aq) +Sn** (aq) Seleccione una: a. -0.46 b. +0.46 C. +1.39 d.…

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: Write the equation for the complete combustion of C4H9OH and find the ratio of the number of moles…

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Q: Jenzene (C6H6), which freezes at 5.5°C, has a cryoscopic constant equal to 5.12 °C-kg/mol. A 1.60 g…

A: Here we are required to find the mass percent of naphthalene in 20g of benzene

Q: In the reactions given below when HCI and HBr were added, what rule is best describe them.…

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Q: Calculate the pH of a buffer that is 0.05 M potassium hydrogen phthalate (KHP) and 0.2 M in…

A: Given that:  [KHP] = 0.05M [K2P] = 0.2M KHP and K2P form buffer solution

Q: 4. What is the solubility in mol/L of barium sulfate in water if its Ksp is 1.5x10⁹?

A: We know that the solubility product of ionic compounds can be defined as the solubility product is a…

Q: 2. Determine the AH° for the rxn: Cgraphite)+1/202(g) Given the following steps: Step 1:…

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Q: (X) NaNO₂ conc. HCI NaNO₂/Co Sa/HC1 NO₂

A:

Q: 4. Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO2(g) Experiment…

A: The given expression is F2 + 2 ClO2 --->2FClO2 Rate=k[F2][ClO2] Rate=3×10^-6

Q: NH₂ Pentan-2-amide Pentan-2-amine Butan-2-amide O 1,3-dimethyl propanamine Choose the correct IUPAC…

A: In order to write iupac name we have to follow some rule 1.select longest carbon chain including…

Q: When a 3.25 g sample of solid sodium hyrdroxide dissolves in 80.0 g of water in a coffee cup…

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Q: CHOOSE THE LETTER OF THE CORRECT ANSWER.    What type of reaction is illustrated in the reaction…

A: The type of reaction depends on incoming group and final product.

Q: ct one: a. Vibration of nucleus b. Movement of electron around the nuc- c. Total size of electron…

A: Size of atom is determined by outermost shell electrons.  So, movement of electrons around the…

Q: What is the object overview be for rechargeable batteries

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Q: If the osmotic pressure of the blood is within (100 psi) at a temperature of (37°C). What is the…

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Q: Calcium phosphate is a supplement used to treat calcium deficiencies that may be associated with low…

A: Since the patient is given calcium phosphate, Ca3(PO4)2 supplement to treat calcium(Ca2+)…

Q: Comment on the graph represented in (iv) in relation to the minimum resolvable feature size in a…

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Q: 4. What is the frequency of a wave? how many times a wave is repeated during a certain interval of…

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Q: Which acid-base reaction would favor products? 1-hexyne + NaF 1-pentyne + NaH O) 2-butyne + NaNH2 O…

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Q: Given the following standard reduction values, choose the INCORRECT statement among the choices: Eº…

A: A chemical species having higher reduction potential undergoes reduction and a chemical species…

Q: Which of the following can be used to couple with Ni+2/Ni to produce a Ni-Metal based battery with…

A: K

Q: A solution of hydrochloric acid has a hydrogen ion concentration of 0.045 moles per liter What is…

A: Given, Concentration of hydrogen ion = [H+] = 0.045 moles/L pH of the solution = ? Note: pH : it can…

Q: Considere la siguiente reacción de neutralización entre un ácido fuerte y una base fuerte (ecuación…

A: First Concentration of acid can be calculated using mass and volume .  Then using balanced reaction…

Q: H3CO CI ARO NHCH3 MAT OCH 3 NH₂ TIC OCH 3 CI NO₂ HYD # CH3 ROC

A: When substitution at position-1 and position-3 in benzene ring called meta-substitution . When…

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.