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

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Q: Which nucleus completes the following equation? 212Rn → He+? O A. 208 Po B. 212 Po C. 216Ra D. 208…

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Q: PO-8. What is the major product of this reaction? JI HA for at X OH (A) (B) (C) (D)

A: Since, this question is a multiple questions. So, I will solved first question-8 for you. we will…

Q: Secondary amine Secondary amide Tertiary amine Tertiary amide Tell whether the structure below is…

A: Classification of Amide and amine groups are -

Q: 1. (a) Determine the relative probability that fission reaction will occur in absorption by 20%…

A: Given in following question fission reaction probability 20% enriched uranium fuel of fast 10 Kev…

Q: How many grams of potassium binoxalate, KHC₂O₄·H₂O (146.14 g/mol), constitute its gram equivalent…

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Q: A sample containing Al2O3 and Na2Cr2O7.2H2O was brought into the laboratory for analysis. The…

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Q: [Select] H3C-CH₂-CH₂-C-CH3 [Select] Aldehyde Ether Alcohol i Amine Ester H3C-CH₂-C-0-CH3 Ketone…

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Q: A solution of H₂SO4 is 0.1372 N. How many milliliters of 0.1421 N KOH solution are required to…

A: All the required calculations have been done in the following step.

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

A: The given expression is F2 + 2 ClO2 --->2FClO2 Rate=k[F2][ClO2] Rate=3×10^-6

Q: Please draw the Fischer, the Haworth, and the most stable chair conformation of β-D-mannose.…

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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: What is the Equilibrium constant (Keq) at 298.15 K of the spontaneous cell made from the Zn²+/Zn…

A: We know that at equilibrium Ecell is zero .we apply Nerst equation.

Q: Calculate the root mean square (rms) average speed of the atoms in a sample of neon gas at 0.14 atm…

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Q: When a molten mixture of NaCl and ZnCl₂ is electrolyzed with enough dc voltage, the primary products…

A: The metal having more reduction potentiam will be liberated at cathode .

Q: Draw the Configuration of the D-Family of Aldoses

A: Configuration of the D- family of aldoses

Q: 9. In a bond between nitrogen and hydrogen (N-H), which atom will the electrons be closer to?…

A: The correct answer is given below

Q: Of particle size techniques, which technique can identify the 3-D dimensions of the particles? The…

A: A multiple choice question based on introduction to chemistry that is to be accomplished.

Q: In a certain culture where the rate of growth * of bacteria is proportional to the number present,…

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Q: (e) IO3 + I→ 1₂(aq) (f) IO3 + I + Cl¯¯ → IC₂ (g) HPO32- + MnO4+OH → PO+MnO2- Write balanced redox…

A: In the given question we have to balance the following reaction

Q: 1. The work done by an expanding gas is negative. 2. Under a constant volume process, no work is…

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Q: Use the following to answer the questions below: For each of the classes of lipids, select from the…

A: Triacylglycerol is composed of one glycerol unit and three fatty acid chains. Hence it has 4…

Q: What is the molar solubility of Ca(OH)2? Ksp = 8.0 x 10-6

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Q: For the electrolysis of a molten mixture of NaCl and KBr, which of the following are the correct…

A: At anode oxidation takes place while at cathode reduction takes place.

Q: able to make ➡3 Bonds # of bonds it can form Carbon Nitrogen Oxygen Hydrogen atom. By changing the…

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Q: A conductivity cell was calibrated using 0.01 M KCl (κ = 1.4087x10-3 S/cm) and the measured…

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Q: Calculate the water solubility of silver chloride in g/L. The Ksp is 1.8x10-¹⁰ and the MW 143.4…

A: Silver chloride = AgCl Ksp = 1.8×10-10

Q: Choose the correct IUPAC name of the structure below

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Q: Which reaction will produce an isotope of the parent nuclide? O a. ³N → + e + ? 13. 'N 7 O b. 99m Tc…

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Q: Solve the water solubility of lead (II) iodide in 0.15M of potassium iodide. The Ksp is 8.4x10-⁹ O…

A: Given that:  [KI] = 0.15M  KI(aq) ....> K+(aq) + I-(aq) [I-] = 0.15M

Q: When a 3.25 g sample of solid sodium hyrdroxide dissolves in 80.0 g of water in a coffee cup…

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Q: Which of the following statements concerning the complete hydrolysis of fats and oils is correct?…

A: Unsaturated fatty acids can be defined as the fatty acids that contain double bond between carbon…

Q: Observe the REACTION in the diagram below to answer questions 1. What structure will characterize…

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Q: How many grams of potassium binoxalate, KHC2O4 H₂O (146.14 g/mol), constitute its gram equivalent…

A: The answer is as follows:

Q: The lattice energy of LiF is 1023 kJ/mol, and the Li–F distance is 201 pm. MgO crystallizes in the…

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Q: A solution of hydrochloric acid has a hydrogen ion concentration of 0.045 moles per liter What is…

A: Given, Concentration of hydrogen ion = [H+] = 0.045 moles/L pH of the solution = ? Note: pH : it can…

Q: NO and O2 (g) are mixed in a container of fixed volume and kept at 1000 K. Their initial…

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

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Q: Given the following standard reduction values, choose the INCORRECT statement among the choices: Eº…

A: Oxidising agent is the species which oxidises other species and reduces itself. More is the standard…

Q: What is the molar solubility of FeCl3 in water?

A: Given :-  The given salt is FeCl3  Molar solubility of FeCl3 in water = ?…

Q: 5. Using the rate law expression obtained in item #4 solve for the k or the rate constant. You can…

A: Solution 5: From calculation of Question 4 , we find that Order of reaction with respect to F2 is…

Q: Time remaining 37:57 Question What is the pKb for acetic acid if its pKa is 4.72? Select your…

A: Given, pKa for acetic acid = 4.72  pKb for acetic acid = ?

Q: How many unpaired electrons are there in the complex ion [CO(NO3)5]¯? For this in the nitrate…

A: Given , Initial amount of substance = 60mg  t1/2 = 6 h  Total time = 24 h  N ❓  In question 2  Since…

Q: 4. Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO ₂2(6) Experiment…

A: Given rate law expression is rate =k  F2x ClO2y Where k = specific rate constant  Then…

Q: Carbocation stability is important in reaction mechanisms involving alcohols. Based on the general…

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Q: Thank you, but why you used the 0.0010 M (mol/dm^3) when calculating the Kb without converting it to…

A: In the given question, we have to calculate the Kb for NH4OH using the given data.

Q: 01 02 03 04 10--0 НО 2 2x OH HO OH OH O HO OH OH OH

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Q: Which reactant is the reducing agent? Which half reaction needs the addition of water to balance…

A: Given reaction is :  KI + K₂Cr₂O₇ + HCl → CrCl₃ + KCl + I₂ + H₂O a. What is the oxidation number of…

Q: 1. How many calories is needed to raise the temperature of 40 g water from 0°C to 100°C? The…

A: Given that  mass is water(m) = 40g Specific heat capacity = 4.18 J/g. 0C Temperature difference =…

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

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