Draw the Lewis structures for the following compounds, identify its molecular geometry, and redraw the structure in the correct shape.

Q: Name the organic compound below   A. 2,2,4-trimethyl-3-hexene B. 2,3,3-trimethyl-2-hexene C. 2,2,4-t...

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Q: 1. Match Letter with appropriate functi P

A: We have given the organic compound containing different functional group we have to match letter wit...

Q: -0.500 g sample consisting of NazCO3, NaHCO3, and inert materials was dissolved in sufficient vater ...

A: Soln

Q: What is a rate-limiting step? What is the method of initial rates?

A: Rate-limiting step is defined as the slowest step of all the steps in a reaction which determines th...

Q: Tin reacts with sulfur in a reaction similar to the reaction of copper and sulfur. A student heats 2...

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Q: What is the pH of buffer prepared by mixing 250 mL of 0.2 M benzoic acid and 100 mL of 0.25 M sodium...

A: PH of buffer solution is calculated by using Henderson Hassel balch equation

Q: A neutral subatomic particle. a) compound b) mixture c) molecule d) neutron e) atom

A: An atom is made up of neutrons, protons and electrons. Protons are positively charged and electrons ...

Q: 1. Calculate the mole fraction of the solute in the following solutions: a. 100 g C2H6O in 100 g H20...

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Q: When 60.0 mL of a 0.400 M solution of HN03 (ag) is combined with 60.0 mL of a 0.400 M solution of Na...

A: The volume of the final solution is = 60.0 mL + 60.0 mL = 120.0 mL The density of the solution is = ...

Q: The production of ammonia is being studied. If the chemical reaction produced 0.0563 M ammonia after...

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as t...

Q: Fe3+(aq)+SCN−(aq)⇌Fe(SCN)2+(aq)   Their reaction mixture is prepared by mixing together the followin...

A: Expression of the concentration equilibrium constant  With in the 3rd bracket there are the concent...

Q: 1. Match Letter with appropriate functional group -B A D. Hydroxyl: Sulfhydryl: Carbonyl: Carboxylic...

A: We have to match the letter with the appropriate functional group.

Q: 4. What is the rate of heat transfer by radiation, with an unciothed person standing in a dark room ...

A: For the heat transfer by radiation 

Q: What is the volume of 0.5 moles of gas at STP? PV=nRT, R= 0.0821 STP (Standard Temperature and Press...

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Q: 47.6 mL aliquot from a 0.5 L solution that contains 0.45g of MnSO4 (MW is 151 g/mol) required 41.9 m...

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Q: A solution of H2SO4with a molal concentration of 8.010 m has a density of 1.354 g/mL. What is the mo...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: chemical équation 0/5 A major component of gasoline is octane (C3H18). When octane is burned in air,...

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Q: student runs the reaction represented by the equation below. What mass of H2 gas would be produced i...

A: Given Reaction:-   Zn + HCl --> ZnCl2 + H2   Mass of Zn = 5.63g   Balanced Chemical reaction:- Zn...

Q: Scaling X workshe X 4Conform X EWriting X t Data fo Question 6 of 13 Consider the following reaction...

A: This can be solved as

Q: Starting material Desired product multi-step synthesis? OH HOʻ Proposed Synthesis: OH

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Q: Name the functional group in each of the followia. a. butanol b. propene c. ethanoic acid

A: The answer to the following question is-

Q: how many molecules of nitrgoen, N2 are found in 78.2g of N2? The atomic mass of nitrogen is 14.01amu...

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Q: Synthesize the compund (Amlodipine) via Hantzsch dihydropyridine synthesis

A: The answer with mechanism is as follows:  

Q: The initial rate of the reaction of P + Q → products was experimentally determined. Reaction Trial ...

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Q: 1. A 0.2700 g sample of impure Na,CO3 required 24.12 mL of 0.1684 M HCI and a back- titration with 2...

A: Solution -

Q: A. Identify the name of the functional group where the given organic compounds belong (alcohol, ethe...

A: Functional groups are responsible for the characteristic reaction of compounds

Q: CFCS are responsible for releasing Cl radicals in the ozone layer due to absorption of a. UV radiati...

A: Since you have posted multiple questions, we are entitled to answer the first only.  

Q: Two 20.0 g ice cubes at −12.0 ∘C−12.0⁢ ∘C are placed into 275 g275 g of water at 25.0 ∘C.25.0⁢ ∘C. A...

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Q: Calculate the [H*] of 5.8 x 10-5 M magnesium hydroxide solution. O [H*] = 3.4X10-11 O [H*] = 3.2X10-...

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Q: What is the pH of a 500 mL buffer containing 0.200 moles NH3 and 0.350 moles NH4CI? Kb = 1.8 x 10-5 ...

A: The given Kb value is, Kb=1.8 x 10-5 pKb=-log Kb        =4.744 pKa=14-pKb        =14-4.744        =9...

Q: 1s-1. The reaction 2 N2O5(g) → 4 NO2(g) + O2(g) was studied and the rate of change of the concentrat...

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Q: OH H", heat HO H,0 H,0 Reduction [이 [이

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Q: 2. The full structural formulae of three organic compounds, P, Q and R, are shown below. H H H H HH ...

A: Isomers are those which have same molecular formula but different arrangement of atoms and molecules...

Q: By using calculations, how would you prepare 50mL of 70% ethanol?

A: Solution - According to the question - Given - Formulas - M1V1 = M2V2 we have  100 mL of a 100% stoc...

Q: Prepare 500 mL of 0.1 M bicarbonate buffer solution, pH = 6, from 0.1 M stock solutions of carbonic ...

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Q: Complete the table of neutral ionic compunds with formulas and names for each cation-anion pair. Ans...

A: Ionic compound  Ionic compound composed of cation which is positively charged (+charge) and an anion...

Q: How many moles of H₂O can be formed from 1.71 × 10²³ molecules of NH₃ from the following equation? 4...

A: Given, 4 NH₃(g) + 5 O₂(g) → 4 NO(g) + 6 H₂O(g) Number of molecules of NH3 = 1.71 × 10²³ molecules Mo...

Q: A sample of food has 9 g of carbohydrates, 9 g of fat, and 7 g of protein. What is the energy conte...

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Q: The substances X, Y and Z shown in the following reactions are alkanes. UV light X + chlorine > CH,C...

A: Alkanes give a halogenation reaction with halogen in the presence of light or heat by free radical r...

Q: What is the specific heat of an unknown substance if 1,462 J are required to heat 36 g of the substa...

A: Given Mass = 36 g heat = 1462 J T1 = 17°C T2 = 35°C specific heat (C) = ?

Q: Diamond, lattice constant (a) = 0.3567 nm, shares the same crystal structure as Si, FCC with lattice...

A: The scattering of X-rays occurs from the atoms which provides information about the positions of ato...

Q: ACTIVITY/EXERCISES Direction: Identify the given substances if it is polar or nonpolar, and which ty...

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Q: kindly help me with one  Make a complete schematic diagram for the precipitation, separation, and i...

A: The schematic representation is as follows:  

Q: Using the data in the table, calculate the rate constant of this reaction.   A+B⟶C+DA+B⟶C+D   Tri...

A: Order of reactions is sum of power of exponents to which molar concentration terms are raised in the...

Q: Given the experimental information in the following table, answer the questions given. A → products ...

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Q: 1. Nitric oxide, NO, and hydrogen gas react though the following reaction: 2NO(g) + 2H2(8) → N2(®) +...

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Q: he percent by mass

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Q: 1. For the reaction below, determine the equilibrium concentration of all species. Kc=1x1020, [A]ini...

A: Given,  Kc = 1x1020  [A]initial = 0.4  [B]initial = 0.6

Q: answer 1

A: Answer 1 :- Given :-  Length of steel pipe at 20 ℃, L = 7 m Final temperature = 30 ℃ Change in tempe...

Q: Directions: Predict whether the entropy change of the system is each of the Sullowing is ACTIVITY 1 ...

A: The answer to the following question is-

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.