Why do ionic and polar covalent substances conduct electricity and nonpolar molecules are not conductors of electricity?

Q: Draw the nuclear magnetic resonance spectrum of the proton for one of the following compounds,…

A: The instrumental method which is used to determine the structure of an unknown chemical compound by…

Q: 11. The equilibrium constant Kp for the following reaction is 0.403 at 1000 °C. FeO(s) + CO(g) =…

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Q: A solution of 48.9% H₂SO4 by mass has a density of 1.39 g/cm at 293 K. A 24.0 cm³ sample of this…

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Q: 2. Nitric acid, which is among the top 15 chemicals produced in the United States, was first…

A: 2. Recall the given reaction,                             NaNO3 s + H2SO4 l → NaHSO4 s + HNO3…

Q: The scene below represents a portion of a mixture of four gases: A (purple), B (black), C (green).…

A: Introduction The pressure of an individual gas in a mixture of gases is known as partial pressure of…

Q: A second order reaction in solution has the rate constant of 5.7 * 10-5 Lmol-1 S-1 at 25°C and…

A: The Arrhenius equation describes the temperature dependence of a reaction rate constant as follows:…

Q: 6. N-H + Kolt ~NH₂

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Lisinopril is a drug used to treat high blood pressure. Provide the hybridization and the molecular…

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Q: If Cl2 gas has 3.25x10^26 atoms, how many liters @STP are there ? Round to 2 decimal places.

A: At standard temperature and pressure (STP), one mole of any gas takes up a volume of 22.4 liters.…

Q: See Figure 4-6. Which structure is an incorrect resonance form for the benzylic cation? A B U

A: Any carbocation in which the positive formal charge and open octet are situated adjacent to a…

Q: Predict the product of the following reaction sequence: 1. H₂SO4 2. BH3 3. H₂O₂, aq. NaOH

A: In the first step of the reaction, the alkene is rearranged into a more stable alkene in the…

Q: Which reaction below might be a suitable coupled reaction for the reaction A + B -> C + D (AG = -8.7…

A: A spontaneous reaction is the one in which ∆G is negative.  When two reactions are coupled then…

Q: Predict the condition A and the structure of the major product B in the following sequence. A 1. 03;…

A: Ozonolysis is a chemical reaction in which an organic compound is cleaved by ozone, resulting in the…

Q: Describ the physical properties of Co2 and,also draw a phase diagram of Co2

A: Phase diagram is basically a graph of physical state of any pure substance existing at different…

Q: 16. How many ml of a 25.0 w/w% HCI solution (density = 1.08 g/ml) would you need to make 500.0 ml of…

A: We have to calculate the volume of 25.0% HCl solution  to prepare 500.0 ml of 0.750 M solution

Q: What is the relationship between these concepts: physical properties, chemical properties,…

A: Physical properties & chemical properties describe the characteristics of a substance. Density…

Q: To answer the questions, interpret the following Lewis structure for NH4+. H HI H-N-H H |+ For the…

A: Lewis structure:     The Lewis structure represents valence electrons of the atoms present in the…

Q: Draw the mechanism of the Beckmann rearrangement of oxime from 4'-bromoacetophenone with…

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Q: 1. How many valence electrons does each of the following elements have? a. Helium: b. Calcium: c.…

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Q: k₁[A] [B] k2k3 [A] [D] 2k1k3[A]²[B] k2[D] 2k₁[A][B] k₁[A] [B] k3 [A] k₁[A][B]-k₂[C][D]-k3[A][C]…

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Q: 2. Draw a molecule corresponding the name ( 2,3,5-trimethyl-2-fluoro-N,N-dimethylcycloheptanamine…

A: Cycloheptanamine contains a seven carbon atoms ring and an amine functional group. The structure of…

Q: A. Reaction Rate Data: Mixture Vol.4.0M Vol Vol acetone 1.0M (mL) HCI (mL) 1 2 3 4 1 2 3 4 m = n= P=…

A: The order of a reaction refers to the power to which the concentration of a reactant is raised in…

Q: How would a person create 100 mL solution of HCI Stock solution? a 1.10M, from a 1.0 M a) add 50 ml…

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Q: 7. Consider these two waves representing different parts of the electromagnetic spectrum. A A m a.…

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Q: Which one of the following electron configurations would allow a hydrogen atom to absorb a photon of…

A: Answer:1s 1s would allow a hydrogen atom to absorb a photon of light, but not emit one.

Q: Calculate the pH of a solution containing 0.0396 M malic acid and 0.023 M potassium hydrogen malate.…

A: In this question, we will determine the pH of the buffer solution ( this solution forming acidic…

Q: Determine whether the reaction would shift left (toward reactants), right (toward products), or not…

A: The given equilibrium reactions are  1. CaCO3 (s) ⇌ CaO (s) + CO2 (g) ∆Hrxn =191.6 KJ/mol Kc =…

Q: A ALEKS-Adrianna Drier - Learn O ACIDS AND BASES Calculating the pH of a buffer www-awu.aleks.com C…

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Q: A beverage contains tartaric acid, H₂C,H,O, a substance obtained from grapes during wine making. If…

A: In this question we will determine the molality of the solution. Given that, Molar concentration =…

Q: If this saltwater solution contains 500moles of NaCl contained in 1.25L of water, what is the…

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Q: All of the pairs of structures in Figure 4-10 are INCORRECT resonance forms. Match the pair with the…

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Q: Cyclohexene has the formula C6H1o and the structure shown in Figure 4-4. When cyclohexene is treated…

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Q: A buffer is created of NH4+ and by mixing NH3 Calculate to equal concentrations. the of the create a…

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Q: In the organic chemistry experiment of an Extraction of crude napthalene and benzoic acid dissolved…

A: In the organic chemistry experiment of an Extraction of crude napthalene and benzoic acid dissolved…

Q: Part A Dinitrogen tetroxide decomposes to form nitrogen dioxide according to the following reaction:…

A: Given : equilibrium reaction Tip : if Qp > Kp then recation shift toward reactant if Qp < Kp…

Q: Draw the electron-flow arrows that lead from starting materials to products in this acid–base…

A: A Lewis acid is an electron pair acceptor. The electron pair donor is known as a Lewis base. Lewis…

Q: For the following reaction.    -show the mechanism that leads to the major product -if the…

A: Epoxides are highly strained molecules easily opened by even weak nucleophile. The opening of…

Q: 1.1(a) What fractions of the molecules inH2​andUF6​have kinetic energies greater than100…

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Q: When 2.2 moles of C₂H4 is combusted, how many moles of CO₂ are produced? C₂H4 (g) + O₂(g) → CO₂ (g)…

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Q: Give an acceptable name for the alkane (CH3)3CCH2CH2C(CH3)3

A: Introduction Alkanes are hydrocarbon molecules that contain only single bonds between carbon atoms.…

Q: How many moles of Sr are there in 6.00 x 109 Sr (Strontium) atoms? Show work.

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Q: Metallic Iron has a body centered cubic lattice with a cell whose edge length is 286.6 pm. The…

A: Given: Density of iron is 7.87 g/cm3. Edge length of the cell is 286.6 pm. To find: mass of the iron…

Q: The equilibrium constant, Keq, for the isomerization of dihydroxyacetone phosphate (DHAP) to…

A: Given: The equilibrium constant for the conversion of DHAP to GAP at standard conditions is 0.0475.…

Q: how many grams of ferric nitrate nona hydrate (F.W. =404g/mol) are needed to make 50.0 mal of…

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Q: Figure 요 | -| 요 H N-H C :NH₂

A: Hybridization refers to the mixing of atomic orbitals to form new hybrid orbitals with different…

Q: A solution of HNO, is standardized by reaction with pure sodium carbonate. 2H+Na₂CO, 2 Na+ + H₂O +…

A: According to the question, The volume of the HNO3 solution is given by = 27.42±0.05 mLThe mass of…

Q: Draw the constitutional isomers of trans-1,2-dimethylcyclopropane.

A: Draw the constitutional isomers of trans-1,2-dimethylcyclopropane.

Q: There is a constant current which pasesed on a solution of CuSO for one hour and a 0.040 g of Cu…

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Q: 17. If you dissolve 20.0 grams of glucose (C6H1206) in 500.0 mL of water, what will its osmotic…

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Q: 5. Arrange the following compounds in order of increasing melting point. дон B D<C< < </ HO, LOCH,…

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