y close is your molar volume calculation to the accepted value for mol

Q: Given & Potassium hydroxide (aq) + Phodhroic acid (an) → Given 59.2 gmmy of potassium phosphate…

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Q: Mechanism of separation is partitioning

A: Ans:  HILIC Hydrophilic interaction chromatography (or) hydrophilic interaction liquid…

Q: 7. Cl₂ + ClO3 -> CIO tet 4H + Cl₂ +CIOS → CIO + >H₂O 4 8. IO3 + I→ 13

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Q: Suppose a 500. mL flask is filled with 1.8 mol of H₂ and 1.5 mol of HI. The following reaction…

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Q: ne more electronegative (a) F vs. N in each pair. (b) Si vs. C (c) O vs. Cl

A: Electronegativity is the tendency to attract electrons in the bonded atoms. In periodic table, Left…

Q: Consider the prochiral compound shown below. Is this the re or si face? so оо O si re

A: We have to identify whether the given compound is re or si face.

Q: K3P (s) +20₂(g) → K₂PO4(s) 3KOH(aq) + H₂PO4 (aq) → K3PO4 (aq) + Na₂S (aq) + 2HCl(aq) → 2NaCl(aq) +…

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Q: 2. Circle the molecule that would undergo the fastest E2 reaction. Provide an explanation, using…

A: For the elimination to occur via E2 the leaving group must be axial.

Q: For many purposes we can treat methane (CH) as an ideal gas at temperatures above its boiling point…

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Q: a Calculate the missing variable in the following set: V₁ = 3.0 L, T₁ = 24°C, V₂ = ?, T₂ = 55°C…

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Q: ncreasing the concentration of the salt in a colloidal system will: a) Increase the radius of sheer.…

A: Given in following question a concentration of the salt in a colloidal system will increase the .…

Q: The following are organic molecules. For each compound, circle any hydrogen that has partial…

A: From the given molecules :  Circle any hydrogen that has partial positive charge and can form…

Q: Predict/draw the major product of the reaction shown in the picture:

A: The aromatic compound reacts with bromine from bromo arenes. The reaction proceeds by the aromatic…

Q: Which statement is FALSE O Dalton's Law states that the total pressure of a mixture of gases is just…

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Q: The pH of a 1.4M solution of 3-hydroxypropanoic acid (HC₂H₂O3) is measured to be 2.18. Calculate the…

A: Given-> Concentration of 3-hydroxypropanoic acid = 1.4 M pH = 2.18

Q: 6 6 7 6 4 6 In the first reaction of the Krebs cycle, citrate (CHO) turns into aconitate (CH₂O)…

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Q: Mode of separation that uses a polar stationary phase: IEX HILIC SEC NPLC

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Q: 1) For the following cell at 25°C: Zn(s) | ZnCl₂(aq) || AgCl (aq) | Ag(s) a) Write the…

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Q: What is the % (weight/volume) of acetic acid in a vinegar that, when titrated, found a concentration…

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Q: out the electrolysis of PdCl2(aq) and AgNO3(aq) solutions in separate cells. The masses of Pd and Ag…

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Q: 6/Rank the following compounds in order of increasing melting point (1 being the lowest melting…

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Q: 23) Label the following pair as a/an enantiomer, diasteromer, structural isomer or identical C₂H5 НО…

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Q: What volume of dichloromethane (CH₂Cl₂) is produced when 74.4 liters of methane (CH4) react…

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Q: 1. Tamiflu is a prescription medication used to treat the flu. What is the hybridization state,…

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Q: What is the molar volume of Ne gas under the conditions of temperature and pressure where density is…

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Q: Synthesis NH₂ -OEt (MO) SO, H₂N- N ವರ -

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Q: Which carbonyl contains the most acidic proton on its alpha carbon?

A: Acidity means release of hydrogen ions when dissolved in water. Organic reactions are those in which…

Q: A 0.0853 mol sample of an unknown gas contained in a 3.00 L flask is found to have a density of 1.37…

A: Given data :  1. No. Of mole = 0.0853 mol  2. Volume = 3.00 L  3. Density = 1.37 g/L  To calculate :…

Q: N₂O4 (g) = 2NO₂(g) K = 6.14 x 10-3 @ 298 K; "X" = 0.186 The sealed reaction vessel was charged with…

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Q: Each row of the table below describes an aqueous solution at 25 °C. The second column of the table…

A: Given,  The effect of change in pH of the initial solution when add acid, base or neutral compounds…

Q: Step 6: Put it all together. Complete the two-step synthesis by selecting the reagents and starting…

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Q: At 60oC, the vapor pressure of ethanol is 352.7 mm Hg and that of methanol is 625.0 mm Hg. These two…

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Q: What is a distinguishing feature of the reaction coordinate for ligand substitution at square planar…

A: Certain ligands that are trans to the leaving group have an impact which affect the lability of the…

Q: The pH of a 0.54M solution of boric acid (HBO3) is measured to be 4.75. Calculate the acid…

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Q: A 5.98 gram sample of carbon dioxide gas has a volume of 847 milliliters at a pressure of 2.78 atm.…

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Q: Magnesium will burn in air to form both Mg3N2 and MgO. What mass of each product would be found if…

A: The mass of a compound is determined by the number of moles of compound and its molar mass. The…

Q: Suppose you mix 23.1 g of water at 80.3°C with 44.8 g of water at 25.4°C in an insulated cup. What…

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Q: ||| H H CH3 Which of the following wedge-and-dash structures represents the chair structure shown…

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Q: there are fewer than 3 functional groups, leave an appropriate number of answer boxes empty.) a) H…

A: ->Functional group is any atom or group of atoms that has specific properties when attached with…

Q: H₂SO4

A: We have to draw the major product of the given reaction.

Q: 18. Draw the structure of the tripeptide Tyr-Gly-Lys as it exists at pH 13.

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Q: 4. Label the three oxygens in compounds A, B, and C in order of Lewis basicity, with 1 being the…

A: The Lewis base are he compounds that can donate electrons. A compound with the higher tendency to…

Q: Draw the possible hydrogen bonding interactions between molecules A and B. Draw the possible…

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Q: Which is the best method for the following transformation? OH A. 1. BH3, THF 2. H₂O₂, OH- B. H¹, H₂O…

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Q: Which of the following compounds will show sharp IR absorptions at 3300 cm-1 and at 2150 cm-1? (d)…

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: opy, mm. The colored 100 The absorbance falls to 0.229 at 35.4 min. Calculate the rate constant in…

A: Given data set: Extinction coefficient = 5100 cm-1 M-1 Wavelength= 520 nm Path length = 1.17 cm…

Q: Arrange the following in order of increasing melting point: NaCl, H 2O, CH4, CCI4 CH4 < NaCl < CCl4…

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Q: 3. What volume of a .20 M solution of K₂SO4 solution contains 75 g of the solute?

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Q: e-4.0 Unit 3 Thermochemistry Assignment SCH4U View Insert Format Tools Add-ons Help P 100% Y Normal…

A: According to the guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of the…

Q: The easiest fusion reaction to initiate is 2₁H + ³H → ₂He + 'on Calculate the energy released, in…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.