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Q: The lattice energy of LiF is 1023 kJ/mol, and the Li–F distance is 200.8 pm. NaF crystallizes in the…

A: Given,The lattice energy of LiF is 1023 KJ/molThe Li-F distance is 200.8 pmThe Na-F distance is…

Q: 4. Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO2(g) Experiment…

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Q: What is the relationship between the following structures? A different compounds, not isomers OB. EZ…

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Q: In the reaction 2 N2O5 → 4 NO2 + O2 given that the rate law is v = k[N2O5]   where v is the…

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

Q: . Based on molecular structure, alcohol molecules and ether molecules are analogues of water. This…

A: General molecular formula  of ether molecule is as            R---O---R where R is an alkyl group…

Q: 1. A 1.2-gram sample of lanolin was treated with Wij’s solution and excess potassium iodide…

A: Since you have posted multiple questions and not specified which one to solve, we will solve the…

Q: OH N NO₂ 11 (not isolated) 1% Pd/C (2 mol % Pd) H₂ balloon, HCI (3 equiv) 2 wt% TPGS-750-M/H₂O 75…

A: Mechanism of the reaction

Q: 1. Ethyl alcohol and dimethyl ether are isomers. However, they differ in their dipole moment. Which…

A: 1. Ethyl alcohol and dimethyl ether are isomers. However, they differ in their dipole moment. The…

Q: Determine the dielectric displacement of material in which the polarization and electric field…

A: Given values: Electric field, E=2×10-8 C/m2 Polarization, P=10×104 V/m

Q: Which of the following is a valid concentration cell (with correct electrochemical cell notation).…

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Q: Determine the vapor  pressure ratio of the glucose solution and sucrose solution. For both solution,…

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Q: Calcium phosphate is a supplement used to treat calcium deficiencies that may be associated with low…

A: For a sparingly soluble salt AxBy, the equilibrium of its dissociation in aqueous solution is…

Q: The reversible chemical process to form phosphorous pentachloride, PCI,(g), is carried out and the…

A: The reaction is in equilibrium since there is no change in concentration upon going from 160s to…

Q: If the osmotic pressure of the blood is within (100 psi) at a temperature of (37°C). What is the…

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Q: 2. Determine the AH° for the rxn: Cgraphite)+1/202(g) Given the following steps: Step 1:…

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Q: Calculate the abundance of combustion C2H2 if combustion is the result of half a mole of CO2 Mall…

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Q: 7) The homogeneity of the chloride level in a water sample from a lake was tested by an analyst.…

A: The homogeneity of the chloride level in a water sample from a lake was tested by an analyst.

Q: What reagent will accomplish the transformation shown? → H H 1) Hg(OCOCH3)2/H₂O KMnO4/OH™ 2) NaBH₁…

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Q: One component of sour milk is lactic acid (HC₃H₅O₃). What is the pOH of 0.30M lactic acid? (Ka =…

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Q: How much moles of precipitate was formed? * Probable atomic weights: Ca = 40; C = 12; 0 = 16 Your…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: Q. HOW IS THE ATTACK OF MILD ACIDIC ENVIRONMENT ON ACID,BASIC, AND NEUTRAL REFRACTOTRIES.

A: A question based on materials that is to be accomplished.

Q: What is the molar concentration of potassium?* Your answer What is the molar concentration of Hg? *…

A: Here we have to determine concentration of all simple ions and complex ions when 0.03 moles of K2Hg4…

Q: Choose the correct IUPAC name of the structure below. * NH2 3-methylpentanamine 2-methylbutanamine…

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Q: b. Secondary alcohol c. Cyclic alkyl alcohol d. Tertiary alcohol 2. What type of bond promotes the…

A: Dipole moment is indicated from less polar side to more polar side.

Q: Consider the disulfide bond formation reaction via the oxidation of thiols along with the H- NMR…

A: In the given Spectrum the Thiol proton shows broad singlet at 1.5 ppm.

Q: Use the following to answer the questions below: In each of the following multiple-choice questions,…

A: ✓During active transport, substances move against the concentration gradient, from an area of low…

Q: Aluminum hydroxide is one component of antacids for hyperacidity. If one tablet contains 178 mg,…

A: Given :  Ksp = 1.9 x 10-33  Volume = 1 litre  Mass of aluminium hydroxide in one tablet = 178 mg

Q: .A 466g sample of water is heated from 8.50°C to 74.60°C. Calculate the amount of heat absorbed (kJ)…

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Q: Four metals (A, B, C, and D) were studied for activity, and the following information was  collected…

A: A more reactive metal replaces a less reactive metal from its aqueous salt solution where as aless…

Q: 4. Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO 2(8) Experiment…

A: here we are required to find the value of rate constant .

Q: Show the de novo synthesis of capric acid.

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Q: All the following statements are correct EXCEPT:  a. The pattern of d orbital splitting is…

A: In coordination chemistry, central metal ion is bonded to ligand. Ligand donate electrons to central…

Q: Calculate the number of moles of products of the combustion of C3H8 abundance equal to 1.8

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Q: Calculate [H3O

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Q: One component of sour milk is lactic acid (HC3H5O3). What is the pOH of 0.30M lactic acid? (Ka =…

A: pOH of weak acid can be calculated by first calculating the pH of solution.

Q: Use the appropriate Hamiltonian operator and eigen function to calculate the eigenvalue for a…

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Q: 4. Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO2(g) Experiment…

A:

Q: What difference would you expect to see between the UV-vis spectra of (3E,5E)-octa-1,3,5,7-tetraene…

A: The UV-Vis spectra is useful for the determination of color property of the compounds. In other…

Q: 2. Predict whether each of the following pairs of substances could function as a buffer system in…

A: 2. A solution which can resist the change in pH upon addition of acids or bases in small volume is…

Q: Gas particles have random _____. speed speed and direction mass temperature direction

A: We can answer the above question by using Kinetic theory of gases.

Q: 1. What is the oxidation state of the reducing agent? a. 4 b. 1 c. 2 d. 3 2. What is the…

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Q: The following anhydride is produced from a reaction of an acid chloride and a carboxylic acid in the…

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Q: How many millimoles of O₂ (g) is produced in the anode if water is electrolyzed for 125 seconds…

A: Given :  Time (t) = 125 seconds  Current (I) = 5.25 A  Faraday's constant, F = 96485 units

Q: Question card 6 1. Write down the identification reactions for Iodine. Specify the reaction…

A: ✓Iodine is a nonmetallic, nearly black solid at room temperature and has a glittering crystalline…

Q: Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO2(g) Experiment…

A: The rate law of the reaction given is, Rate=k[F2]x[ClO2]y From experiment 1 and 2,…

Q: 3. Calculate the solubility of AgCl in 0.10M NaCl. Ksp = 1.8x10-¹0

A: AgCl is a sparingly soluble salt.

Q: When 10 g of a certain substance was dissolved in 100 g of water, the boiling point of water became…

A: Given that: Mass of substance = 10g  Mass of water solvent = 100g  Boiling point of solution (Tb) =…

Q: Coagulation is achieved by various mechanisms, which reduces the Zeta-potential and subsequently…

A: Introduction :-  Coagulation :-  The precipitation of collides by removal of charge associated with…

Q: The conductance of several salts in a binary mixture of water and a dipolar aprotic solvent ethylene…

A: Given data:

Q: When a cold drink is taken from a refrigerator, its temperature is 4 degrees Celsius. After 20…

A: Given, Initial temperature of cold drink  = 4°C

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.