C4 H,0 8 4. 3. PM-00-190 ppm 00

Q: pKa

A:

Q: Here we have the molecular orbital energy diagram for this chlorophyll molecule. Match the absorptio...

A: Wavelength of absorption is inversely proportional to the energy gap between the two levels.

Q: Liquid hexane (CH,(CH,) CH, will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (C...

A: The complete combustion reaction of hexane + O2 is 2C6H14 + 19O2 --------> 12CO2 + 14H2O  

Q: What is the molecular polarity of NCI3? Non-Polar Molecule O Polar Molecule

A: Molecular polarity is the property in which there is net dipole moment due to electronegativity diff...

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

A:

Q: The equilibrium constant for the gas phase reaction N2 (g) - 3H2 (e)2NH3 (2) is Keq =434 x 10-3 at 3...

A: For any chemical reaction, the effect of temperature on the direction of equilibrium will depend whe...

Q: 2 M of methanol (CH3OH) was added to NaCl to make a solution ,the mole action of methanol was 0.6 an...

A: Given, Molarity of methanol= 2M Mol fraction of methanol= 0.6 Total moles of prepared solution= 9 mo...

Q: 3. Describe the crystal struUcture of iron, which crystallizes with two equivalent metal atoms in a ...

A: Please find your solution below : Crystal structure is an ordered arrangement of atoms, ions or mole...

Q: DATA A. Effect of Temperature on the Rate of Hydrolysis of t-BuCl in an 80% Water/Acetone Solvent Mi...

A: Average time would be calculated for each condition separately using the formula. 

Q: Determine the pH of a 0.581 M aqueous solution of KF. For hydrofluoric acid, Ka = 7.0 × 10−4.

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Q: Identify the isomeric relationship between the molecules of each pair depicted below.  Your choices ...

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Q: Which choice below will increase the pH of a 0.2 M H2S  solution? Group of answer choices Bubble thr...

A: H2S <---> 2H+ + S2- Anything which will lead to decrease in the concentration of H+ will incre...

Q: Consider 3-methylpent-2-ene, if it undergoes hydroboration, which of the following final product is ...

A: Given - compound 3-methylpent-2-ene

Q: What is the molar solubility (in mol L-1) of a salt in pure water with general molecular formula MX2...

A: general molecular formula MX2 (where M is a cation and X is an anion) that has Ksp = 5.01 x 10-10  T...

Q: Reaction with Ammonium Molybdate and dilute Nitric Acid

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Q: volume

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Q: H2C N: H3C CH || CH 1a. A) sp 1d. B) sp- A) sp C) sp3 B) sp? D) sp³d C) sp3 E) sp'd? D) sp'd Place y...

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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: 13. The reaction of HCl with NaOH is represented by the equation: HCl(aq) + NaOH(aq) → NaCl(aq) + H2...

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Q: If you added 5.0 mL of 2.0 M NAOH to 45.0 mL of pure water what would the resulting ApH of the solut...

A:     5.0 mL of 2.0 M of NaOH is added to 45.0 mL of pure water. We have to calculate the resulting ∆p...

Q: The rate constant for a particular zero-order reaction is 0.075 M s1 If the initial concentration of...

A: Detail mathematical calculation to find out the value of time for given zero order reaction is shown...

Q: 3/5 Gaseous butane (CH;(CH2),CH,) reacts with gaseous oxygen gas to produce gaseous carbon dioxide (...

A:

Q: Calculate the pH of a solution with a hydrogen ion concentration of 4.5×10 M. a. Is this solution an...

A: pH = -log[H+]  [H+] = 10-pH  

Q: Question 10 Which one of the following statements does not describe the equilibrium state? O Equilib...

A: 1) equilibrium is dynamic and both forward and reverse reactions never stop.

Q: Which of the following is not a factor that could increase the rate of chemical reaction? O Increase...

A: ->Arrhenius equation is applicable to determine effect of temperature on rate of reaction.  

Q: A system is compressed from 25.0 Lto 20.56 L at a constant pressure of 1.0 atm. What is the amount o...

A: Pressure=1atm V1=25Ll V2=20.56L  Workdone=?    

Q: Calculate the mass percent of solute in the following solution: 2.06 g NaOH dissolved in 80.5 g of ...

A:

Q: Calculate the following answer and round to proper decimal places, Don't forget units. 9.30g - 4.30g...

A: Calculate the following answer and round to proper decimal places, Don't forget units. 9.30g - 4.30g...

Q: Predict the two major organic products from the following reaction. (Select all apply, Points will b...

A: This reaction is electrophilic aromatic substitution reaction in which benzene ring acts as nucleoph...

Q: of TT electrons:

A:

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

A: The enantiomers are non super imposable mirror images of each other.  The Diastereomers are not mirr...

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...

A:

Q: 3. Describe the crystal structure of iron, which crystallizes with two equivalent metal atoms in a c...

A:

Q: A reaction occurs according to the following balanced chemical equation: AgB (aq) + 6 CD (aq) → CB (...

A:

Q: Give the structures of two different alkyl bromides both of which yield the indicated alkene as the ...

A: Given : structure of products. 

Q: If an alkyne has 10 hydrogen atoms with a single triple bond, how many carbon are in the structure?

A: general formula for alkynes :-  CnH2n-2 

Q: Synthesis . Show how you would carry out the following transformations. You may use any solvents, or...

A: Here we have to synthesize the given amino acid phenyl alanine by thalimide synthesis from given sta...

Q: Draw the major product of this reaction. Ignore inorganic byproducts. NO2 1. LIAIH4 2. H3O*

A:

Q: 2) The dehydrogenation of benzyl alcohol to benzaldehyde is an equilibrium process described by the ...

A: To Calculate the molar concentrations at equilibrium , we would draw ICE table.  a.) Here we would u...

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: A 30.00 mL sample of 0.400 M HNO3 is titrated with 0.600 M KOH. What is the balanced neutralization...

A: Strong acid completely dissociate to give hydrogen ion on  Strong base completely dissociate to give...

Q: One solution contains 44% alcohol, and another solution contains 81% alcohol. How many liters of 81%...

A: Given  One solution contains 44% alcohol, and another solution contains 81% alcohol. We need to find...

Q: 1. Show that the atomic packing factor for FCC is 0.74.

A: For FCC lattice  Z = 4  a = 2√2r  To find the packing fraction (PF) Packing fraction is percentage o...

Q: molar mass

A:

Q: I have problems understanding the results of this experiment, could you help me by explaining the re...

A: Lambda Max is a wavelength at which absorbance of solution is maximum comparing with absorbance at o...

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

A: Given : structure of molecules

Q: How many mL of 0.45 M HCl(aq) are needed to neutralize a 149 mL solution of 1 M Ba(OH)2

A: Molarity is defined as number of moles of solute divide by volume of solution 

Q: (C) Diels-Alder, [4+2] cycloadditions of diene and dienophile and [2+2] cycloaddition COME HO. heat ...

A: Cycloaddition reaction is a pericyclic reaction in which two pi bonds are broken while two sigma bon...

Q: Classify the following substances as strong electrolytes, weak electrolytes, or nonelectrolytes. 1. ...

A: Answer: A compound when added into the solvent, gets dissociated into the ions is called as electrol...

Q: H2N- CH-C- NH- CH2-C-NH-CH2- NH-CH-C-NH-CH-C-OH CH2 CH2 CH2 CH Compound A (Leu-enkephalin) H3C CH3 O...

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining q...

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.