After writing their orbital electronic configuration, find the number of unpaired electrons present in phosphorus (Z=15) Chromium (z=24) and copper (Z=29)?

Q: A chiral ether of molecular formula C5H10O reacts with hot HI to give a product of molecular formula…

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Q: What are the molecular processes that occur when (a) infrared, (b) x-ray, and (c) ultraviolet…

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Q: What are the coefficients?

A: In order to get the final equation and coefficients we have to balance the redox reaction in either…

Q: Determine the acetic acid concentration in a solution with [CH3CO2-] = 0.25 M and [OH-] = 2.0 x…

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Q: Which one of the following reactions represents the enthalpy given product? OP (g) + 4 H (g) + Br…

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Q: Calculate AH-AU C(s) + 1/2 O₂ (g) ----> CO (g) A) 1.24 kJ/mol B -2.48 kJ/mol C D E -3.72 kJ/mol…

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Q: The following reaction represents what nuclear process? 131 53 0 -1 e + 131 54 Xe neutron…

A: We have to predict the nuclear process.

Q: A doctor orders 250. mL of a 13% (m/v) glucose solution. If you have a 55% (m/v) glucose solution,…

A: For the given question, use the dilution law to calculate the volume required for 55%(m/v) solution.

Q: Which of the following is the correct definition of a "covalent compound"? O When one or more pairs…

A: A compound consist of two or more than two atoms of different elements.

Q: Two gas mixtures, A and B, are compared for their carbon dioxide content. Mixture A has 50%…

A: Gas-A is given moles basis,so we need to convert to mass basis, by using molar mass of the…

Q: Use dotted lines to represent the hydrogen bonds between the two molecules below. H OH

A: Use dotted line to represents the hydrogen bond between the given two molecules.

Q: What is the correct IUPAC name of the following compound? Br

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Q: (A) H' H C CH3 H (B) HZ H H.C CH3 (C) H₂CH CH3 CH3

A: Flying wedge projection to newman projection.

Q: following compounds have similar molecular weights. Which has the highest boiling point? a.CH3CH2OH…

A: Boiling point of the compound is depend on intermolecular interaction between molecules.

Q: What type of intermolecular forces dominate in HNO3(aq)? O London dispersion forces O Dipole/Induced…

A: All molecules have dispersion forces . HNO3 is a polar molecule that's why it have dipole -dipole…

Q: What are the coefficients?

A: Recall the given reaction,                            HBr  +  SO42-  →  SO2  +  Br2Here we have to…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: Given the following reactions N2 (g) +202 (g) → 2NO2 (g) 2NO(g) + O2 (g) → 2NO2 (g) ΔΗ = -114.2 kJ…

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Q: Organic Chemistry presented by Macmillan Learning Draw the unique stereoisomers for…

A: Draw the structure of the given name ?

Q: C. Using only the portion of the reduction potential table below Pb (aq) + 2e → Pb(s) 12 (s) +2e21…

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Q: Arrange the following compound in the order of increasing acidity (least acidic first) I)…

A: Given compounds: I) Cyclohexanol II) 4-Nitrophenol III) Phenol IV) 4-Chlorophenol The acidity…

Q: 2.1) Draw the structure of "major organic final product" of the following Addition of H₂O to alkyne…

A: Here we have to predict the major product formed in the hydration of the following given alkyne in…

Q: OCN+OCI→CO¾¯ + N₂ + Cl¯ Match the following for the above reaction. Drag and drop options on the…

A: The given redox reaction is: OCN- + OCl-  → CO32- + N2 + Cl-

Q: HO. Chrysanthemic acid TsO. X Chrysanthemyl tosylate HO. Xx- Chrysanthemyl alcohol H₂O DMSO OH…

A: The detailed solution with mechanism of the given question is done on the white sheets of paper…

Q: Complete the following equation of nuclear fusion.

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Q: All WOTK men A solution of NaCl (aq) is electrolyzed for 15.5 min using a current of 3.45 A. Write…

A: Given that, a solution of NaCl (aq) is electrolyzed. The time is t = 15.5 min = (15.5×60) sec = 930…

Q: C eco 231 Question 19 of 23 Uranium hexafluoride, UF, is an important compound used in the…

A: Given, Uranium hexafluoride (UF6) is an important compound used in the enrichment of the uranium by…

Q: The daily output of stomach acid (gastric juice) is 1000 mL to 2000 mL. Prior to a meal, stomach…

A: Total number of moles of OH- ion present in milk of magnesia need equal number of moles of hydronium…

Q: A piece of metal weighs 8.25 g. When a student places it into a graduated cylinder containing water,…

A: we have to calculate the density of metal

Q: What is the work function in J for Ag? a. 7.21E-19 b. 7.53E-19 C. 2. d. 7.58E-19

A: Work function is the minimum thermodynamic work needed to remove an electron to a point in a vacuum…

Q: What is the major organic product of the following reaction? Problem viewing the image. Click Here O…

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Q: alkyne. Select the ketone(s) which cannot be made by the acid catalyzed hydration of an O H

A: Given : Structure of products.

Q: The solubility of CaF, in water at 25°C is 2.05 x 10 mol. dm³. What is the of Ksp at 25°C?

A: It is given that Solubility of CaF2= 2.05 ×10-4 moldm-3

Q: When 0.900 g of Mg was burned in oxygen in a constant volume calorimeter, 22.3 kJ of energy as heat…

A: Given:  Mass of Mg = 0.900 g  Heat evolved = 22.3 kJ  Mass of water in container = 880. gm  Initial…

Q: b. Which one of these properties allows the oxygen gas to be collected via the displacement of…

A: The gases are collected by water displacement method.  In this method  bottle is filled with water…

Q: 6. A 400-g sample of water contains 4.50 x 10 g of arsenic. a. Calculate the concentration of…

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Q: What is the molarity of a solution made by dissolving 39.264 g of CoCl2 in water and diluting with…

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Q: A moisture density gauge uses à radioactive source containing the isotope Cs-137, which has a…

A: Cs-137 has a half-life of 30.17 years . Activity of the radioactive source is 8.00 mCi, when…

Q: Corinn bollow the following mixture des devise a Separation scheme that will physically sehrate each…

A: The components of the mixture are sand, toluene, ethyl alcohol, benzene, and iron fillings.  Among…

Q: How many stereocenters are present in the following triglyceride? O CH₂0-C-(CH₂)-CH=CH-(CH₂)CH₂ CHO…

A: The stereocenters or stereogenic centers in any molecules are the atoms, plane or axis which gives…

Q: Calculate the heat change when 366 g of mercury (specific heat = 0.139 J/g.°C) cools from 77.0 °C to…

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Q: How many chiral carbon centers are there in the analog of morphine shown below? НО, HO a. Three b.…

A: A chiral center can be described as an atom in a molecule which is bonded to 4 different chemical…

Q: Blank 1: which is product X. Type a letter (A-F) in the blank Blank 2: What is product Y? type a…

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Q: A Calculate aqueous in the following. E [OH-] solution at 25 °C: [1/₂0+] = 1.0 × 10-8 M. © Calculate…

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Q: Uranium hexafluoride, UF, is an important compound used in the enrichment of uranium by gaseous…

A: we have to find total electron domains on the central atom

Q: What are the coefficients?

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Q: Provide a name for each of the following molecules. -CEC-CH₂CH₂CH₂CH₂ SH OH Н HO 'H H OH SH

A: we have to name the given compounds

Q: Water can be decomposed to its elements, H₂ and O2, using electrical energy or in a series of…

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Q: A zinc pot (coefficient of linear expansion : ) is filled with mercury at 100 °C, then having a 10.0…

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Q: Two isomers, A and B, of molecular formula C5H8 undergo catalytic hydrogenation with hydrogen gas…

A: So here, we have to calculate 1st the double bond equivalent.