MOLECULE Lewis Dot Diagram Structural Diagram Name of VSEPR Shape Polar/non-polar + Reasoning CIO3¹-

Q: Calculate the weight of sodium chloride salt in: 300 ml solution of a % 0.85 (w/v) concentration .A…

A: Given the w/V % of sodium chloride, NaCl solution = 0.85 %  Volume of sodium chloride, NaCl solution…

Q: An EDTA solution was allowed to react with Pb²⁺ to produce 0.25 M PbY²⁻, 2.67×10⁻⁸ M Pb²⁺ and an…

A: Balanced equilibrium for the reaction of EDTA(Y4-) with Pb2+ is: Pb2+(aq) + Y4-(aq)  ⇌  PbY2-(aq) ;…

Q: X2 + Y₂ → 2Z R = k[Y₂] [Y₂], (M) Trial [X₂]. (M) Initial Rate (M/hr) 1 0.100 0.100 2.15 x 10-3 2…

A: Chemical kinetics can be defined as branch  of chemistry that deal with rate of chem8cal reactions.

Q: Direction: Write the oxidation half-reaction and reduction half-reaction, and shorthand…

A: Here we are required to predict the half cell reaction for the given reaction .

Q: Determine the formal charge on each ion in the unit cell of La2CuO4

A: The given unit cell have formula La2CuO4

Q: Q2/ If you know that a specific solution inside a cell is (1 cm) wide and the molar absorption…

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Q: butadiene. How would you accomplish this synthesis? ?. H₂C=CHCH=CH₂ H₂NCH₂CH₂CH₂CH₂CH₂CH₂NH2

A: Organic reactions are those in which organic reactant react to form organic products.

Q: 1H 4.0 22.36 13 C 172.946 160 2.2 2.0 3.5 3.0 2.5 1.8 140 120 100 80 k 2.0 22.40 77.880 77.247…

A: Answer : Structure and 1H NMR data

Q: Substitution Elimination Addition Rearrangement Cl

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Q: 12 Сотова H-I CH3 Br 2. Т СН3-С-С-СН3 I он 1 Ч он

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Q: 1 2 3 4 5 6 5 Cr₂O3 Base RX - o= KNO3 H₂SO4 4 5- Isatoic Nitroisatin anhydride N- Alkyl isatin…

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Q: Draw the most stable chair conformation for the following compounds:

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Q: g and a penny has a mass of 2.5 g. A copper atom has a mass of 1.06 x 10 Use this information to…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: 0.075 0.050 0.025 0.000 0 10 15 Time (s) The average rate from t= 15.0 s to t= 20.0 s = 0.0030 M/s.…

A: Average rate of reaction is the change in concentration of reactant or product divided by time…

Q: 10) A patient is to be given 2 litres of 0.9% sodium chloride via intravenous infusion over a 24…

A: From given concentration of sodium chloride we can calculate the millimoles of sodium.

Q: A sample of Al2(SO4)3 contains 14.2 g of oxygen, find the number of moles of Al2(SO4)3

A: Given :  Mass of oxygen atoms = 14.2 gm

Q: A O B O O D CN NaOEt Br Ph CN CN CN HO B D Ph CN Ph CN

A: Activated methylene group: The methylene group present between two electron-withdrawing groups known…

Q: 36. What is the oxidation half-reaction? 37. What is the reduction half-reaction? 38. What is…

A: Given that -  Al(s) | Al3+ (1 M) || Co2+ (1 M) | Co(s)    Here in this shorthand cell notation ,…

Q: 1. When making pasta, people often add salt to the boiling water before adding the pasta. Assume…

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Q: A3 Given that Given that the Butler-Volmer equation imeas = io {exp (αnFηa)/RT) - exp [-…

A: The Butler-Volmer equation is given as follows: imeas=i0{eαnFηaRT - e-(1-α)nFηaRT} ... (1) Here,…

Q: A mixture of krypton and neon gas is expanded from a volume of 18.0 L to a volume of 97.0 L, while…

A: Thermodynamic is branch of chemistry in which we deal with amount of heat evolved or absorbed by the…

Q: ) A patient visits your pharmacy with a prescription for 200g Betnovate (betamethasone valerate)…

A: Given that -  Prescribed Betnovate mass by patient = 200 g  Weight percent of prescribed Betnovate =…

Q: Question 12 On a piece of paper, with a pen, write a series of steps to transform 1-phenylethene to…

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Q: At 25°C, 35 g of solute A makes a saturated solution when dissolved in 100 mL of water, and 26 g of…

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Q: 44. How many moles of electrons are transferred overall? 45. What is the E°cell? 46. If [Mg²⁺] =…

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Q: Write the equation for the alpha decay of tantalum-183.

A: Here, we have to write the equation for the alpha decay of tantalum-183.

Q: Twenty 350 mg tablet of ascorbic acid was dissolved in water and diluted to 250 mL in a volumetric…

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Q: Show the COMPLETE mechanism of the reaction.

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Q: 39. What should be the reaction at the cathode? 40. What will be the E°cell? 41. What will be the…

A: Here we are required to find the cell potential of the given electrochemical reaction .

Q: 100 90 80 70 60 50 40 30 20 10 0 MY 900 1350 450 1800 IR 2250 2700 3150 3600 4050

A: IR spectra helps us to analyze  the functional  group present  in the Given compound.

Q: Stoichiometric calculations mean: .A Gram atomic weight .B Gram formula weight .C Gram molecular…

A: Given in following question stoichiometric calculation means a.)gram atomic weight b)gram formula…

Q: A + 2B → C R = k[A][B]² What is the rate constant for the reaction given the rate law and data?…

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Q: Recall: compound X has the molecular formula C11H140, a peak at 1800 cm¹ in its IR spectrum, and 11…

A: Hey there!

Q: 4. 3 Hg2+ + 2 Fe (s) → 3 Hg2+2 Fe³+ 5.2 As (s) + 3 Cl₂ (g) → 2 AsCl3 6. NaBr + Cl₂ → NaCl + Br2

A: Reduction half-cell consists of reduction of species via gain of electrons while oxidation half-cell…

Q: A titration of 76.0 mL of a phosphoric acid (H₃PO₄) solution of unknown concentration with a…

A: Phosphoric acid reacts with calcium hydroxide to form calcium phosphate and water. The equation for…

Q: How do you identify a meta compounds? For example, why is it 1,3-dibromobenzene and not…

A: By NMR spectroscopy, a meta compound can be detected.

Q: A + 2B → C + 2D In another experiment at 25 °C, the rate of formation of C is 3.0 x 10-4 M/sec when…

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Q: The density of a gas at 37° C and 175kPa is 14.7g/L. Determine the molar mass of this gas. -…

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Q: : To decompose chemical compounds we use .A Galvanic cell B

A: Hey there! Answer: B (Electrolytic cell)

Q: Direction: Write the oxidation half-reaction and reduction half-reaction, and shorthand…

A: Given,

Q: acetic acid (HC2H3O2) is a liquid and is known as glacial acetic acid. Calculate the molarity of a…

A: Given-> Volume of glacial acetic acid = 25.00 ml Density of glacial acetic acid = 1.05 g/ml Final…

Q: lodine pentoxide is used as a reagent to determine the amount of carbon monoxide present in a…

A: Balanced equation for the reaction of iodine pentoxide, I2O5(g) with CO(g) is: I2O5(g) + 5CO(g)…

Q: Calculate the concentration of free Ca²⁺ in a solution of 0.10 M CaY²⁻ at pH 10.00. (K= 5.0 × 10¹⁰)…

A: 0.10 M CaY2- solution has a concentration of 0.10 M at pH 10.00 .We have to calculate the…

Q: -OOCCH₂ HOOCCH, CH₂COOH CH₂COO- *HNCH, CH, NÓH*

A: Let us discuss its structure.

Q: On the basis of Cl cl (A) @4,6,2 peaks 6,4,2 peaks 13 C NMR spectroscopy A, B and C Cl cl Cl (C) cl…

A: The NMR spectroscopy is an important tool for the determination of the structure of an organic…

Q: A catalyst increases the rate of reaction by providing an alternative reaction pathway with a higher…

A: The answer to the following question is -

Q: In the reaction: AgCl(s) = Ag* (aq) + Cl¯(aq) : addition of NaCl shifts equilibrium to

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Q: Which of the following statements is the best description of a semipermeable membrane in the context…

A: Semipermeable membrane is the membrane which is selectively permeable.

Q: If I initially have a gas at a pressure of 12 atm, a volume of 23 litres, and a temperature of 200…

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Q: 1. What generalizations about an equilibrium constant can be made if the value for K is large? if…

A: if equilibrium constant (Keq) is large that means the concentration of products is more, that means…

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.