Styrene (shown below) has 8 z electrons but is aromatic. Why? Use resonance structures to explain why the compound shown below is considered to be antiaromatic. Is the molecule below aromatic, antiaromatic, or nonaromatic? CH3 heen found to be

Q: If you have 1 mol Xe and 1 mol F2; how many moles of XeF2 can you create in the following chemical…

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Q: A. Do gioUI 17. The unit of boiling point elevation constant (Kb ) is A. K/ kg*mol B. K/ kg+mol C.…

A: We would use formula of elevation of boiling point to determine unit of Kb .

Q: Provide a systematic name for each of the given compound.

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: 2. Consider the five esters below with formula C 6H 12 O 2: (a) (d) (e) (i) Whic h is/are made from…

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Q: Which of these statements is true about halogenation of 2-methylbutane? It occurs via an addition…

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Q: the ionization constant for HCN is 4.5 x 10^-10. what is the pH of a 0.43 molar solution of sodium…

A: PH = -log [H+]

Q: if a reaction has a AH Of 188.0 Kk mole and is spontaneous for all temperatures greater than 49.9 K,…

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Q: Which of the following shows the increasing boiling point oh halogens? A. F2 < I2 < Br2 < Cl2 B. I2…

A: Intermoleular forces can be defined as the forces that exist between two or more than two molecules.…

Q: Which has the highest normal boiling point?  H2O  NH3  Li2O  CH4 Which has the least heat of…

A: 1) Higher the intermolecular interaction between molecules, more is the boiling point.  Li2O has…

Q: Give the concentrations of all ions in each of the following solutions. 50 M Co(NO3)2     0 M…

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Q: Choose the letter of the correct answer 1. What type(s) of intermolecular forces can exist C2H6 and…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2. Pt" forms a complex with two ammonia molecules, one SCN and a Cl ion. a) What is the formula and…

A: We have given that, a complex is formed by Pt2+ with two ammonia molecules, one SCN- and a Cl- ion.

Q: Write a bond-line formula for each of the following compounds. 1. Cyclopentylcyclopentane 2.…

A: Bond-line formula are given below

Q: Give the IUPAC name of the product that would form when the following cycloalkene undergoes…

A: Alkene on reduction gives Alkane

Q: Why is the carbon-iodine bond the longest? Why is the carbon-fluorine bond the strongest?

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Q: Calculate the molar concentration of a solution that is 50.0% NaOH (w/w) and has a specific gravity…

A: The molar concentration of a solution that is 50.0% NaOH (w/w) and has a specific gravity of 1.52 is…

Q: 22.Which is the conjugate base in the equation? [Fe(H2O)6]+3 + H20 = [Fe(H2O)50H+2 + H30+ А. H30+ В.…

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Q: When 18.0 mL of a 7.54x10-4 M lead acetate solution is combined with 25.0 mL of a 2.89x10-4M…

A: Given: The volume of lead acetate solution is 18.0 mL The concentration of lead acetate solution is…

Q: Benzoic acid Naphthalene Anthracene ОН M = 128.17 g/mol 122.12 g/mol 178.93 g/mol

A: Here we have to find the MM of an unknown solid using the freezing point depression. Here 0.5 gram…

Q: Write the IUPAC names for these alcohols. a. но но ČH3 b. OH ČH3 C. H3C. HO Br d. H. Br HO

A: Given compounds are : Write the IUPAC names of the given compounds = ?

Q: pH - 8.80 Express your answer using two significant figures. Enter your answers numerically…

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Q: Which of the reagents will be reacting with alkanes and cycloalkanes? A) Nucleophiles B…

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Q: I Draw structures corresponding to the given names. p-iodo aniline 2-ethyl-4-methyl acetophenone

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: What is the AH value for an exothermic energy change? * Always negative Always positive Could be…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed…

Q: To fill a prescription, the registered pharmacy technician dissolves 1807mg of aluminum hydroxide in…

A: In order to solve this question, it is necessary to convert all the units to grams.

Q: KBr

A: Answer: option third is the correct answer . When KBr is dissolved in water then KOH and HBr is…

Q: Write the IUPAC names for these alcohols. a. но но

A: The naming of an organic compound can be done with help of rules of international union of pure and…

Q: Which of the following reactions is possible for alkanes and cycloalkanes? A Hydrohalogenation B…

A: Alkanes are saturated hydrocarbons and they do not contain any functional groups.

Q: The molar solubility of calcium phosphate in a 0.196 M ammonium phosphate solution is M. Submit…

A: Formula of calcium phosphate is Ca3(PO4)2 Formula of ammonium phosphate is (NH4)3PO4

Q: Calculate the solubility at 25 °C of AgCl in pure water and in 0.30 M NaCN. You'll probably find…

A: Given: Concentration of NaCN = 0.30 M

Q: Give IUPAC names for the following alkyl halides:

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Q: the spectroscopic data for HCl to determine the following. 2989.74 cm-1 You are correct Ke= 52 cm…

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Q: Consider the following gas-phase reaction: NO2(9) + N20(g)=3 NO(g) Using data from Appendix C of…

A: Given  Reaction : NO2(g) + N2O(g) ⇌ 3NO (g)

Q: By moving banduy fom icl , experinent lalculerte the if イCL iouiz mobilit of kt uppliec Peten timl…

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Q: a. Which of the following is the reason for the fact that antacids have to be chewed before…

A: Chemical reaction can be defined as the branch of chemistry that deals with rates of chemical…

Q: Explain the relation between the intermolecular forces present within a substance and the…

A: To explain: The relation between the intermolecular forces present within a substance and the…

Q: Give the IUPAC name of the following Benzene derivative

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: The pka of a dihydrogen phosphate/hydrogen phosphate buffer is 7.2 Using the Henderson-hasselbach…

A: Given: pH of buffer = 6.03  pKa of NaH2PO4 = 7.2 Concentration of buffer = 0.10 M And volume of…

Q: A factory has a solid copper sphere that ne s to be drawn into a wire. The mass of the copper s,…

A: According to the mass conservation law when the copper sphere is converted into copper wire the mass…

Q: In the following structure there are [ Select ] o bonds and [ Select ] T bonds. H N.

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Q: If 94.9 g of AgNO3 react with 28.6 g of H2SO4 according to this UNBALANCED equation below, what is…

A: Given, AgNO3(aq) + H2SO4(aq) → Ag2SO4(s) + HNO3(aq) Balancing the above equation, 2AgNO3(aq) +…

Q: 4..Given Poly-L-Lysine and Epsilon Poly-L-Lysine, which polymer(s) can easily dissolve in a saline…

A: GIVEN:- Poly-L-Lysine and Epsilon Poly-L-Lysine, which polymer(s) can easily dissolve in a saline…

Q: a. b. CH3 c. CH3

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: Solid lead nitrate is slowly added to 125 mL of a 0.0420 M ammonium iodide solution. The М.…

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Q: Find the ΔH for this reaction :   3H2(g) +O3(g) --> 3H2O(g) Given the two following pieces of…

A: Given- 3H2(g) + O3(g) --&gt; 3H2O(g)

Q: What are the ideal van't Hoff factors for the following compounds Ba(ОН)2, С6н1206, КЗРО4, HNO3 ?* O…

A: Van't Hoff factor is the number of ions form when an ionic compound dissolved.

Q: sciences, sprang originally from delusions and superstitions, and was at its commencement exactly on…

A: Chemistry is the scientific study of the properties and behavior of matter. It is a natural science…

Q: 5. Based on the graph, overall, what happens to the solubility of gascous solutes like CO, when…

A: Answer: This graph is giving us the interpretation of solubility of a gas (CO2) with respect to…

Q: changes will affect the equilibrium for each equation below: Increasing the temperature Decreasing…

A: Effect on equilibrium is determined by Le-Chateleir principle. By increasing temperature,  in…

Q: C:04 +6H* → 2MN²*+ 10CO2(g) +8H2O r concentration of the KMNO4 solution.

A: Given Molarity of Na2C2O4 = 0.02502  Volume of Na2C2O4 = 50.00 mL Volume of KMnO4 = 34.75 mL

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.