Part 1: Describe the spectrum you would observe for the emission spectrum of elemental hydrogen gas. Part 2: Describe the spectrum you would observe for the emission spectrum of absorption hydrogen gas.

Q: PART C. Individual Assignments Isomers Lewis Molecular Polarity Molecule (draw Hybridization Structu...

A: The given molecule is BrO4- , which can be obtained by deprotonation of HBrO4 give BrO4- where centr...

Q: 2. A TIc plate was run on the fractions (#1-4) collected from a silica gravity column chromatography...

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Q: Sodium ethoxide is formed when ethanol (pKa 15.8) is mixed with sodium metal, .Which among the compo...

A: When sodium metal reacts with ethanol, formation of sodium ethoxide and hydrogen gas takes place.  

Q: CH2=CH(CH2)4CH3 Give the Expanded Structure and IUPAC Name

A: Expanded structure of CH2=CH(CH2)4CH3 = ?  IUPAC name of this molecule = ? 

Q: 5. Circle all of the following that are optically active. Convert these structures to whatever forma...

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Q: Calculate the normality of 12.5 g of potassium permanganate (KMnO4) in 475 mL solution

A: The number, n = 5 for KMnO4 as it accepts 5 electrons to become Mn2+

Q: The potential of the cell Cd(s) | Cdl2, Agl(s) | Ag(s) is 0.2860 V at 25°C. Calculate the mean ionic...

A: The equations at LHE and RHE can be represented as: LHE: Cd(s)→Cd2+(aq)+2e-                         ...

Q: Write a balanced net ionic equation a for the reaction of the following weak base with water: acetat...

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Q: molecular formula.

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Q: What volume of aztreonam (50 mg/ml) must be added to 500 ml of Mueller-Hinton broth to yield a solut...

A: Formula used: C1V1=C2V2

Q: Fill out the missing information in the table by using the dropdown boxes provided. Element Informat...

A: Given, Element - Calcium  Symbol - Ca In modern periodic table calcium (Ca) is a s block element. Pe...

Q: 1. Consider the reaction scheme below NBS hv a. Draw the major cyclohexene with N-bromosuccinimide. ...

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Q: Fifteen different monosubstituted benzenes are represented below. How many of them are "deactivated"...

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Q: 4. Using the table above and your answers from Question 1 (enthalpy) and Question 2 (entropy), justi...

A: Acid gives H+ ions and base gains H+ ions.

Q: Determine the ground-state terms for the d and d configurations and their degeneracies.

A: To determine:  ground state terms for d3 and d6  their degeneracy = ?  

Q: How many microliters of a 100 µM NaOH solution would be needed to provide 148 ng of NaOH for a chemi...

A:

Q: Prepared buffer solution Given Ammonia Volume = 68 mL | Ammonia Concentration = 0.17 M Ammonium Chl...

A: Th working formula is V1×S1 = V2×S2 V1 = initial volume V2 = final volume S1 = initial concentration...

Q: Calculate The number of atoms 0.1g of ozone

A: We know that, 1 mol = 6.023×1023 number of molecules.

Q: Give the structural formula of the compounds K to M. (МеO),CH DIBAH, -78°C 30 min CSA, CH,Cl2 → K OH...

A: Concept : 1) Nucleophilic substitution followed by SN2 reaction with Hydride.  2) Deprotonation foll...

Q: Do you Understand Aromaticity? Determine whether the compounds below are aromatic or not. Rationalis...

A: Aromatic compounds are must be obeys the Huckel rule which is states that the compounds which are cy...

Q: Suppose that you started with 5 ml of 200 mg/L Cu2+ solution and added it to 1.0g of soil.  After mi...

A: (1) Here we are provided with 5 mL of 200 mg/L of Cu2+ solution which is added to 1.0 g of soil. Aft...

Q: -Write the electron configuration for each of the following: a. lithium Li-13225 b. sodium na-1s2252...

A: 5) The elements given are lithium, sodium and potassium.  

Q: Calculate the mass of solute in the following solution: 50.0 mL of 0.0300 M (C 12H 220 11, 342.3 g/m...

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Q: Compute the oxidation number of the stated element. Give also the name of the compound and its % com...

A: The total charge of the molecule should be equal to the sum of the oxidation charges of all constitu...

Q: We know that for an ideal gas Cp,m = Cv,m + R. %3D The general relationship for any gas can be writt...

A:

Q: IB15 HCN

A: Lewis structures of the given compounds:

Q: A general reaction written as A + 2B → C + 2D is studied and yields the following data: [A]o [Blo In...

A: Given data: Experiment (1): [A]0 = 0.150 M, [B]0 = 0.150 M then rate = 8×10-3 mol L-1 s-1 Experimen...

Q: Give the skeletal structure and IUPAC Name

A: In organic chemistry, the skeletal structure or skeletal formula, also called bond-line formula, of ...

Q: ideal

A:

Q: 5. Circle all of the following that are optically active. Convert these structures to whatever forma...

A: For the determination of optical activity of the given compounds, it is important to locate all the ...

Q: conversion of acid anhydrides to ester via alkoxides is a favorable reaction (equilibrium proceeds t...

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: A quality control technician needs to determine the percentage Arsenic (As) in particular pesticide....

A: Given, Ag+ solution required - 25.0 mL of 0.102 M Initial sample - 1.22 g Atomic mass of Ag - 107.87...

Q: Give the condensed structure and IUPAC Name of the two

A: The given form of hydrocarbons are in condensed structures.  In the given IUPAC name of hydrocarbon ...

Q: It is a general term that refers to the properties of the solutions that depend on the quantity  of ...

A:

Q: Arrange in increasing acidity. Then explain the answer in terms of their partial charge and inductiv...

A: Carboxylic acids are acidic in nature and the acidity of carboxylic acid depends on the nature of th...

Q: QUESTION 8 An aqueous solution of CUNO3 is mixed with an aqueous solution of Nal and a precipitate f...

A: Firstly, let us write chemical reaction and then we can determine solid formed and its colour.

Q: 1. Given the following reduction potentials: Ag*(aq) + e → Ag(s) Zn (aq) + 20ZN(s) Calculate the cel...

A: 1) Zn2+(aq) + 2Ag(s) →Zn (s) + Ag2+(aq) Oxidation reaction : 2Ag ----> 2Ag+ + 2e-       (Anode) R...

Q: Which statements describe the property of acids and bases. 1) Bases turn blue limites paper red 2) B...

A: Physical properties of bases:

Q: HO.

A: The given compound contains two functional groups such as -OH and olefinic bond. The isomers can be ...

Q: Perhydroxy ion acts as an electrophile as it attacks trialkylborane in hydroboration-oxidation react...

A: In Hydroboration  oxidation reaction , alkene is converted into alcohol by the use of diborane and h...

Q: 10. Finish the reaction below (all potential products, and label those products.not with exact names...

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Q: how long

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Q: Ni(OH2)4(OH)2 systematic name

A:

Q: Define and explain the Hydrogen Bond. Make sure to support your answer with drawings (showing the bo...

A:

Q: A. Standardization of NaOH Solution TRIAL [HCI] Volume Moles Moles Volume [NAOH] HCI НОEN 25.75 IOH ...

A:

Q: On a 10 day wilderness expedition you'll need to heat 5.0 kg of water to the boiling point each day....

A: Given,  The standard heat of formation of butane at 25°C is - 125.7 kJ/mol  5.0 kg of water to the b...

Q: Multiple Choice: 1. The systematic name of water is A. Hydrogen hydroxide       B. Hydroxic oxide   ...

A: In water molecule there is a presence of two hydrogen atoms and one oxygen atom so the name of the c...

Q: Does a reaction occur when aqueous solutions of sodium sulfate and ammonium phosphate are combined? ...

A: Balancing equation:   As per our guideline we have to answer first question only.

Q: 1.7(a) In an attempt to determine an accurate value of the gas constant, R, a student heated a conta...

A:

Q: The vapor pressure of toluene at 90 deg celcius is 0.532 atm. The molar enthalpy of vaporization of ...

A:

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.