Indicate the oxidation state of the underlined element in the following species. Show all pertinent solutions neatly, orderly and completely. 4. Naż52O3 5. Ро3 6. Fe(ОH)з

Q: CH Methyl Benzoate Band Intensity Assigned to the link Frequency (cm') Vibrational mode M IR Methyl ...

A: We have to assign the IR spectrum of methyl benzoate. Here the ester C=O stretching frequency is low...

Q: Page 1| 16 What's New Directions: Explain the existence of various types of chemical formulas and gi...

A: There are various types of chemical formula exist in molecule. Each chemical formula shows different...

Q: 1. Octane, C8H18, has 18 different constitutional or chain isomers. One of them, isooctane, is used ...

A: Chain isomerism arises due to the difference in the arrangement of carbon chain with in a molecule.

Q: Which of the following expressions is the correct equilibrium-constant expression for the reaction b...

A: The eqilibrium constant can be defined as the ratio of concentration of products to concentration of...

Q: SN1 reaction how does it go?

A: Nucleophillc substitution reaction of first order is SN1 reaction

Q: Answer 3 only

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Q: How many signals do you expect in the 1°C NMR spectrum of the following compound? O Seven O Three O ...

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Q: If 3830 J of heat is added to a calorimeter containing 75.40 g of water, the temperature of the wate...

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Q: Calculate Kb for a 0.1 M solution of acetate ion, given that Ka for acetic acid is 1.8 x 10−5.

A: Given : Ka = 1.8 x 10-5

Q: What do you call the layer that balances out the charge of the layer directly covering the core of t...

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Q: 4. Silver has a face-centered cubic unit cell. How many atoms of Ag unit cell? are present in each

A: We will draw structure of the lattice and then find number of atoms.  

Q: Which of the letters (a-c) represent a chiral carbon in the molecule? CH3 a CH;CHCH2CHCH3 | b CI O b...

A: Chiral carbon ia a carbon which has all four different group attached. 

Q: Which among these objects should you use to filter the precipitate in precipitation gravimetry?   D...

A: Please find your solution below : Gravimetry is a method of quantitative determination of analyte on...

Q: Give the IUPAC name of the following structure: HO.

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Q: Spectrophotometric of a Cobalt Chloride Solution Analysis 1. explain in detail the results o...

A: The wavelength at which maximum absorbance of a compound is obtained is known as lambda max. And as ...

Q: The titration solution in the cell below had a total volume of 50.0 mL and contained 0.100 M Mg2+ an...

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you n...

Q: Explain the reason behind why oils leave a translucent spot on paper even after drying, while ethano...

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Q: Question 4 of 10 Please write the electron configuration of the following elements: Copper Sodium Ni...

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Q: Calculate the mass percent by volume of 41.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of s...

A: The mass of solute in gram present in 100 mL solution is known as the mass percent concentration of ...

Q: 1.27 Draw the structures of the products that are formed when the following disulfide is reduced: CH...

A: Reduction can be defined as Addition of hydrogen to the substrate or removal oxygen from the substra...

Q: What reagent would you use to distinguish be

A:   Ketones are having carbonyl funtional group , to identify this functional group 2,4-DNP test is p...

Q: Write a balanced ionic equation for this acid-base reaction: 2CsOH(aq)+H2SO4(aq)→ write net ionic e...

A: Given, a)  acid base reaction 2CsOH(aq) + H2SO4(aq)→ Balanced ionic equation = ? Net ionic equation ...

Q: 3. Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an atomic weight of 55.85 g/m...

A:

Q: Can I please get assistant with the following problem? Write a balanced complete ionic equation for...

A: We would write the ionic equation of compound A2B2 (s) 

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,) fr...

A: The balanced equation is as:-  CH3CH2 OH + O2 ---> H2O + CH3COOH 

Q: Which of the following structural formulas represent identical compounds and which represent constit...

A: Answer: Compounds those have similar molecular formulas but different structural formulas are called...

Q: Check Your Understanding on Crystal Structure 1. Differentiate crystal structure, crystal system, an...

A: A crystal structure is made of atoms. A precious stone cross section is made of focuses. A precious ...

Q: The half-life of a first-order reaction is 13 min. If the initial concentration of reactant is 0.085...

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Q: electronegativity

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Q: Consider the structure of cyclohexyne, if it undergoes acetylide reaction with NaNH2 and 2 moles of ...

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Q: You are characterizing a new polymer, and found that your sample is composed of the following fracti...

A: Number average molecular weight is given by, Mn¯=Mnwhere, M=mass of polymern=number of moles When di...

Q: Determine: a) What is the Global reaction b) What is the theoretical power of the cell c) What is th...

A:  (a)               C + 2O2-     →Anode         CO2 + 4e-4e- + O2     →cathode        2O2-           ...

Q: Use your molecular modeling kit to determine the absolute configurations of the following compounds....

A: Given : structure of molecules

Q: The fumarate ion is a dibasic base with pKb values of 9.52 and 10.98. What is the concentration of t...

A: Given the pH of the solution = 5.21 Total concentration of both the buffer parts = 0.100 M 

Q: Calculate the standard energy change, A EO, for the reaction below. 12NH 3(g) + 210 2(g) 8HNO 3 (E) ...

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Q: molar mass

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Q: Nitroglycerin is a dangerous powerful explosive that violently decomposes when it is shaken or dropp...

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Q: Which of the following is true? a. Alkene reaction always results into a mixture of products becaus...

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Q: A 16 mL solution of 0.100 mol L-1 CH3COOH is titrated using 0.150 mol L-1 NaOH. What is the pH of t...

A: Here titrating a weak acid CH3COOH with a strong base , NaOH. You will produce a buffer solution bec...

Q: Calculate the pH of a 7.51 M solution of HBRO. The K, of HBRO is 2.50 x 10. Express your answer usin...

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Q: The symbol for rate constant is? Select one: a. L b. C c. k d. s

A: In chemical kinetics, the reaction rate constant or reaction rate coefficient is used as a proportio...

Q: In the following reaction, the rate of appearance of NH3 is 0.15 mol L•min. What is the rate of reac...

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Q: It is the study of the heat or energy involved in physical and chemical changes. Thermodynamics The...

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Q: Which of the following is true? a. A slow reaction has small Ae to reach the Ts and start forming p...

A: a. A slow reaction has small Ae to reach the Ts and start forming products.

Q: Describe the relationship between each of the pairs of isomers shown by recording Constitutional, Co...

A: If the configuration of all the chiral centres get reversed then they are enantiomers and if all rem...

Q: For the molecule seen below answer the following questions CH3 H. Provide the most stable chair conf...

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Q: Can the combination of NH3 and NH4Br form a buffer? Use appropriate reactions to explain why or why ...

A:                                    Answer  Can the combination of NH3 and NH4Br form a buffer The bu...

Q: 2. A chemical reaction proceeds in such a way that after the first second, the amount of a certain c...

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Q: Which of the molecules below is the expected major product of the following reduction? HC- CH Lindla...

A: Lindlar catalyst  reduces alkyne to cis alkene.  

Q: What is the product of the following reaction?

A: