How many core and valence electrons does one atom of iodine (1) have? 7 core and 36 valence 46 core and 7 valence 46 core and 17 valence 36 core and 17 valence 36 core and 7 valence

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A: We may apply the idea of energy conservation to determine the equilibrium temperature. The heat that…

Q: (SHOW WORK) Find q when 50.0 g of water (c = 4.184 J/g⋅K) is heated from 35.0∘C to 98.0∘C.

A: mass=m=50.0gheat=q=?temperature=T1=35.0 °Ctemperature=T2=98.0 °Cspecific heat=c=4.184J/g. K

Q: 20. According to the following reaction, if the rate of formation of oxygen gas is 4.00x10-² M/s,…

A:

Q: Suppose a 500. mL flask is filled with 0.60 mol of N₂ and 1.2 mol of NH,. This reaction becomes…

A: We have 0.5 L ( 500 mL ) flask, 0.60 mol of N2 , 1.2 mol of NH3, we have to fill ICE table.

Q: (1) The three (3) component mixture of fluorenone, ferrocene, and 2-acetyloxybenzoic acid (aka…

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Q: Choose the reaction conditions to complete the acid-base reaction shown. A: CH3CO2H B: NaOH, H2O C:…

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Q: Which substance is not readily oxidized by acidified potassium A. propan-1-ol propan-2-ol propanal…

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Q: 29.Which amino acid is ideal for the transfer of protons within the catalytic site of enzymes due to…

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Q: 1. Suppose an enzyme only shows activity when the side chain -COOH group of a glutamic acid in the…

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Q: 2. Draw enantiomers for each of the following using. a. perspective formulas. b. Fischer…

A: In both there is one chiral center and therefore two isomers exist in both compound.

Q: Which reason best describes why the magnitude of dipole of bond A would be less than the magnitude…

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Q: In which of the following cases is the gas most likely to behave as an ideal gas? (hint: Think about…

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Q: Structure A H H3C H3C H H CI H H- H CH3 CH3 O ¹.H CH3 CO₂H Br Br Structure B H3C H H H3C Br H H CH3…

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Q: The nuclear particle carrying a charge of +1e is the  a electron  b neutron  c proton

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Q: This is prostaglandin PGF2 ball & stick There are + labels carbon atoms in prostaglandin PGF2α-

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Q: UNIT 9 KEMEDIATION. THI 4. A voltaic cell is constructed using electrodes based on the following…

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Q: Which of the following atoms and ions is (are) isoelectronic with C1³+: Ne, Ca2+, Ar, Si, Si4+,…

A: All the isoelectronic species have the same number of electrons.

Q: Interpret the pictures below in terms of nanoparticles and nanotechnology.

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Q: What is the pH of a bleach solution that has a [OH-] = 1.0 x 10-³ M?

A: The concentration of the hydroxide ion iswe have to calculate the pH of the solution that is

Q: Write an acceptable IUPAC name for the compound below. (Only syster Keep the information page open…

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

Q: Question: A) Write in tabular form with types of molecular binding, binding energies per molecule,…

A: Sure! Here is a table listing various forms of molecular binding, molecular binding energies, and…

Q: The gas phase decomposition of dinitrogen pentoxide at 335 K N₂Os (g) → 2 NO₂(g) + 0₂ (9) is first…

A: Rate constant (k) = 4.70 × 10-3 s-1Initial concentration of N2O5 = 0.242 MTime (t) = 294 s

Q: Fill in the table for the following information: 10.25 pH 8.90 РОН fill in blank 3.75 [H3O+] fill in…

A: The question is based on the concept of pH of the solution.  it is defined as a negative logarithm…

Q: 5.Which substance would be the best buffer at pH 7.6 if it had to be able to buffer against either…

A: Answer:-This question is answered by using the simple concept of buffer solution and the spontaneity…

Q: Calculate concentration of hydronium ion, hydroxide ion, and pH at 25 oC in:   (a) 0.15 M HNO 3,…

A: Hydronium ion concentration: Concentration  of H+ ions present in the solutionHydroxide ion…

Q: Can you explain the whole ice table i don't understand any of it and why each value is where it is…

A: Given that, the pH of a 0.100 M formic acid solution is 2.38 at 25°C temperature.The given ICE table…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

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Q: why did we use 298 k here i do not understand

A: The temperature in the standard state is 250C, i.e., 298 K.

Q: What is the net ionic equation for the reaction of aqueous acetic acid and aqueous potassium…

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Q: Carry out the following conversions. Report your answers to the correct number of significant…

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Q: Part D. Do the two structures A and B of each pair drawn below represent the same molecule,…

A: Different kinds of stereoisomers are categorized using the terms enantiomers and diastereomers. Here…

Q: Name all the alkyl groups from 1 carbon to 10 carbon using the line structure and angle structure

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Q: 1. Predict which of the following combinations of aqueous chemicals produce a precipitate. Write a…

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 575.: H₂(g) +…

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Q: If the amount of product made (FeO) was determined to be 4.82 moles of FeO, how many MOLES of iron…

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Q: For the reaction scheme below, label each reactant as either a Lewis acid/base (LA of LB) of…

A: The given reaction scheme is shown belowWe have to determine each reactant as Lewis acid (LA)/Lewis…

Q: What is the oxidation number of N in Hg2(NO3)2 ? CO (d) -5 444 +5 +4 -4

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Q: 4. a. The ¹H NMR spectrum of a compound with the molecular formula CsH10O2 is shown below (integral…

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Q: What would be the major product of the following reaction sequence? A) I B) II C) III D) IV F) V I…

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Q: 16.At the midpoint of a titration curve for valine A. The concentration of a conjugate base is equal…

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Q: A slice of cheese has a mass of 63 g and a volume of 41 cm3. What is the density of the cheese in…

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Q: Choose two homologous series that include a functional group and: explain in detail the physical…

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

Q: Consider the reaction: NH₂Cl (s) → NH₂ (g) + HCl (g) 3 -1 AS = 85.7 J K ¹mol™¹, AH = 175.96 kJ/mol 9…

A: Part (d) Total pressure = 56 kPaParts of HCl and NH3 = 1 bothPart(e)External pressure = 1.013 × 105…

Q: The vapor pressure of diethyl ether (ether) is 463.6 mm Hg at 25 °C. How many grams of estrogen…

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Q: 2) Complete Show A) the mechanism for the following reactions. the formation of all products. Br H₂O…

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Q: Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) PCI,(g) + Cl₂(g) K.…

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Q: Using your radioactive isotope half-life and decay constant (you solved for in question 4), solve…

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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.