Part A U 容 Part B

Q: What is the pH (to two decimal places) of a saturated aqueous solution of copper(II) hydroxide (at…

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Q: ) 0.360 g of a diatomic gas occupies 125.0 mL at 23.0oC and 750. Torr. What is the molar mass of the…

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Q: 2. Use crystal field theory to predict the unpaired elections for the following and determine the…

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Q: Draw a mechanism to explaim the observation show the movement of electrons with a cwwwed w Draw all…

A: In the given process,  formation of electrophile is quite important, which proceeds the further…

Q: he reaction between hydrazine (N2H4) and dinitrogen tetroxide (N2O4) in their liquid forms is used…

A: Here we are required to find the standard Gibbs free energy for the given reaction

Q: Calculate the standard potential, Eº, for this reaction from its equilibrium constant at 298 K. X(s)…

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Q: 8. Show that the wavefunction ₁, is normalized over all space. The wavefunction is given by, √3 - ei…

A: Here we are required to show that the wave function is normalized over all space.

Q: Which of the following reactions is a substitution reaction? C6H6 + Cl2 → C6H5Cl + HCl CH2=CH2 + Cl2…

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Q: chemist working in a hospital clinical laboratory obtained the following values for uric acid in…

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Q: Which ground state electron configuration does NOT correspond with the associated transition…

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Q: (d) Do you expect the pH of the pure water at 100 °C will be 7, lower than 7, or higher than 7? Give…

A: PH of the pure water at 100°C will be lower than 7.

Q: A gas-forming reaction produces 1.65 m^  of gas against a constant pressure of 160.0 kPa. Calculate…

A: Given -> Volume (V) = 1.65 m3 Pressure (P) = 160.0 kpa = 160×1000 pa = 1.6 × 105 pa

Q: 4. Identify the complete redox reaction for a Fe|Fe³+||Cu²+ Cu cell. A. 2 Fe (s) + 3 Cu (s) 2 Fe³+…

A: The IUPAC notation of Galvanic cell is  Anode || Cathode  || represents salt bridge  At anode…

Q: Keq of a reaction is 4 x 10Λ-7 at equilibrium:*       the rate of the reverse reaction is much…

A: The Keq of a reaction is 4× 10-7 at equilibrium.

Q: 140 130 120 110 100 90 80 70 60 50 xa 40 AACI 30 20 KCIÓ 10 -Ce₂(506)s 8 0 10 20 30 40 50 60 70 80…

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Q: 5. 6. 7. 2. 3. Moles Practice Test Name Show your work and put a box around your answer. 1. How many…

A: Answer 1. Moles in 87gm of As2O3  Moles = mass in g/ Molar mass             =87/197.8 = 0.439  Moles…

Q: 1. Complete the reaction NaOH → Na+1 + 2. What is the pH of a 0.001000 M NaOH solution ? first, find…

A: Given,  The pH of a 0.001000M NaOH solution is:

Q: 41) Please write down the oxidation state, the d electron configuration, and the coordination number…

A: Since you have posted multiple questions as per guidelines we can answer only one per session. If…

Q: 2.) Which of the following thermodynamic state functions is equal to or less than zero at constant…

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Q: 7. Name the type of isomerism exhibited in each of the following pairs. (a) [Co(NH3)(OCN)]+2 and…

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Q: 8. In the quantum-mechanical model of the atom, how orbit is being defined? A. Region of the most…

A: Multiple question given related to quantum number and quantum mechanical model.

Q: A mixture of gases contains 319 torr N₂, 270 torr O₂, and 287 torr Ar. What is the total pressure of…

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Q: Use Reaction 2. How much energy (in kJ) is released when 49.0 g of oxygen difluoride decomposes?…

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Q: Predict the major product and provide the complete curved arrow mechanism for the electrophilic…

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Q: Please sketch the titration curve of lysine. Then annotate X-axis, Y-axis, each pKa, PI and…

A: Here we are required to sketch the titration curve of lysine

Q: Practice Exercise Write equilibrium constant expressions for K, and Kp for the formation of nickel…

A: Equilibrium constant (K) :-  The ratio of product of molar concentrations or partial pressures of…

Q: 11. A 0.100 gram magnesium metal sample was reacted with 10.00 M HCI in a eudiometer. 40.50 mL of…

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Q: Arrange the following acids in the increasing order of their solubility in water: p-ClC6H4COOH,…

A: Given compound are : a). p-ClC6H4COOH b). CH3COOH c). CH3(CH2)3COOH Arrange the following acids in…

Q: (d) Do you expect the pH of the pure water at 100 °C will be 7, lower than 7, or higher than 7? Give…

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Q: Which of the following chemical equations depicts an alkylation reaction? C6H6() + CH3Cl() →…

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Q: 4) For F₂ molecule: a) b) d) e) Construct a MO diagram. State the HOMO and LUMO. Calculate the bond…

A: Atomic orbitals of two fluorine atoms combine to form molecular orbitals.

Q: What is the Bronsted-Lowry base in the following reaction: NH3(aq) + H₂O (1) NH4+ (aq) + OH® (aq)?

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Q: Consider the system: A(g) B(g) at 25°C. Assume that GºA = 8966 J/mol and GºB = 12510 J/mol.…

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Q: etermine the pH of an aqueous solution of a strong monoprotic acid (HA) with a concentration of 1.79…

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Q: Give a clear handwritten answer with explanation...give the detail with explanation.

A: In this question we have to tell the product of the reaction and also its mechanism.

Q: of 8 -+ Automatic Zoomn View as To Which one of the following benzene analogs provides neither ortho…

A: The explanation is given below-

Q: Which is the correct relationship between these molecules? CHO CH₂OH OH OH OH H но- H- H- -OH -H -OH…

A: ->If the configuration at each chiral center is same then it is similar compound. -> If…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. H3O* Select to Draw

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Q: Cuvette 1 2 3 4 Dye Percent Concentration Dye (MM) 100% 75% 50% 25% T 1 Yellow Dye Red Dye…

A: Let us assume the total dye solution after dilution have volume of 100 mL. Initial concentration of…

Q: Mg(s) + 2HCl(aq) For this reaction at 25°C, ▪ Change in enthalpy: [Select] [Select] ✪ ■ Change in…

A: The reaction given is,

Q: 1. At high temperatures, sulfur combines with iron to form the brown-black iron (II) sulfide: Fe(s)…

A: Substance which is present in low amount consumes firstly during reaction are called as limiting…

Q: Procedures: Part I. Find the words which pertains to Kinetic Molecular Theory of Gases in the…

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Q: Draw the major product of this reaction. Include any relevant stereochemistry. Ignore inorganic…

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Q: What is the main components of fluoride ion selective electrode

A: Below attached file showing the details answer.  All the best.

Q: What is the mass concentration (in g L–1 to two decimal places) of copper(II) hydroxide in a…

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Q: nemistry The following reactions take place: spontaneous 2 Ac³+ (aq) + 3 Mg(s) 2+ 2 AC(s) + 3 Mg²+…

A: The oxidising agent are the agents which oxidises the other reactant and reduces itself.

Q: Why do we consider carboxylic acids as acids? -What is common in the structures of carboxylic…

A: Acids are those substances which liberates H+ in aqueous solution.

Q: 4. Draw as a polygon structure one of the following steroids: Estradiol…

A: As per bartleby guidelines, an expert is allowed to answer one question at a time. Please reupload…

Q: Calculate Kp for the following reaction: * PC13(g) + Cl₂(g) → PC1,(g) K₂ = 1.67 (at 500. K) O 3.07 x…

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Q: Directions: Rearrange the jumbled letters inside the parenthesis, then fill in each blank with a…

A: 1)Boyle's 2) pressure 3)volume 4) molecules 5)life

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.