22 How many pi bonds are formed in the hydrocarbon structure shown below?

Q: True or false: 2,2-dimethylpropane is a structural isomer of n-pentane

A: Given statement: 2,2-dimethylpropane is a structural isomer of n-pentane. We have to find whether…

Q: - A patient is on drug X that has a high hepatic extraction EH. This patient develops and the dose…

A: •HEPATIC EXTRACTION:- It is fraction of drug that is eliminated (removed) from blood by liver means…

Q: You have a sample of soil. Soil is a heterogeneous mixture. You separate the different size…

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Q: 0. P. CO₂H DCC سلالة SOCI₂ 1) NaOH 2) CH3COCI Ph NH₂ NaOH Na 1) SOCI2 2) CH3CH₂CH₂NH₂ OH (x.s) CH₂OH…

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Q: In experiment 8, a student observed that solid iodine dissolved in water almost completely. What…

A: Ans. Option (d) is correct. When iodine is dissolved in a non-polar solution( e.g. water), it…

Q: 5. For the chemical reaction below (please note, this is the same as CH4 + Br2 → CH3Br + HBr; the…

A: when there is sufficient difference in electronegativity , then that bond is polar bond  where if…

Q: The specific heat of ice is 2.100 kJ/kg °C, the heat of fusion for ice at 0°C is 333.7 kJ/kg, the…

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Q: A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celcius is added to 50.00 grams of…

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Q: Consider the molecule and build it using the simulation provided. Complete each section provided…

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Q: Indicate which classes of organic compounds are present in the following molecule. O O H₂N

A: Alkane : R-H Alcohol : R-OH Ether : R-O-R Amide : R-CONH2 Acid : R-COOH Ester : R-COO-R

Q: Q8. Write the names of these laboratory equipment (A,B and C) in the belo B C➡ A h

A: This apparatus is used in titration experiment.

Q: Which is a glycoside?

A: Carbonyl compound (aldehyde and ketone) reacts with alcohol to form hemiacetal in the presence of an…

Q: Choose from A - E the term that best describes the isomeric relationship for each of the foll CH₁…

A: Solution: Let us summarise defination of each isomer for better understanding  1. Enantiomer: Non…

Q: Which of the following IR frequencies would be expected for acetonitrile? Select all that apply.…

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Q: data were collected for the reaction at 580 K 2HI(g) → H₂(g) + 1₂(8) 2 t(s) [HI]/ (mol dm 3₁ 0 1.00…

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Q: Show that Y=22.4sin(1.1x) is an eigenfunction of the operator (d²/dx²). What is the eigenvalue? O a.…

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Q: 10). Which of the following reactions produces alcohol after treatment with H3O+? Answer A) B) D) E)…

A: We will discuss about the product of above reaction.

Q: Choose from A - E the term that best describes the isomeric relationship for each of the following…

A: we need to determine the relationship between the given two structures

Q: P 1 atm 95.4°C Monoclinic Rhombic Sulfur 153°C, 1420 atm 115.21°C 115.2°C, 3.2 x 10-5 atm 95.3°C,…

A: Disclaimer As you have asked only for the part IVth and Vth of  the given question. So according to…

Q: b) Rank the following molecules according to their acidity. Justify your answer. OH NO₂ O OH CH3…

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Q: OH a Give the IUPAC name OH NO₂ to

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Q: Arrange the following structures based on increasing reactivity to electrophilic aromatic…

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: what are the three main types of mass transfer, in electrochemistry? Give an example of…

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Q: H

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Q: A weak acid has a pKa of 8.03. What is the pH if the solution has 9,860 times more HA than A-?…

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Q: A solution with a total volume of 1000.0 mL contains 37.1 g Mg(NO3)2. If you remove 20.0 mL of this…

A: Weight of Mg(NO3)2 = 37.1 g in 1000 mL.  20.0 mL of this solution is diluted to 500 mL. We have to…

Q: Compressible is a classification of matter, where its molecules are existing separately from each…

A: A solid cannot be compressed much because its particles are already very closely packed and there…

Q: Name: Norma Jeane Mortenson Address: 123 May West Road, Los Angeles Calcium chloride Magnesium…

A: Volume of solution = 2 L Calcium chloride = 0.3 % Sodium chloride = 0.5 % Magnesium sulfate = 33.2…

Q: In coal, sulfur typically exists in the form of iron pyrites, FeS₂, or in organic compounds. Burning…

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Q: A catalyst is commonly defined as a material which changes (usually increases) the rate of…

A: A) Catalyst does not affect the position of equilibrium, adding a catalyst does not affect the…

Q: 21) Determine the identity of the daughter nuclide from the positron emission of ¹16C. A) 115B B) 11…

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Q: Choose a structure that best fits all of the data.

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Q: Which of the following is the enantiomer of the following substance? HI Br A. Both II and III 8. I…

A: The enantiomers of the substance is given below with explanation.

Q: Draw the products of the following Diels-Alder reactions. Indicate stereochemistry where…

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Q: 4.A balloon is filled up with air to a volume of 1.15 L at 296.5 K. What does the volume change to…

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Q: (b). Urea (NH2CONH2) is the end product in protein metabolism in animals. The decomposition of urea…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: Which of the following compounds are hydrophilic? Choose ALL that apply. OH НО 0 KBr OH НО OH OH OH…

A: Hydrophilic means water loving.  Hydrophilic compounds are mainly polar and ionic compounds.

Q: 1  Sketch the galvanic cells based on the following overall reactions. Show the direction of the…

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Q: 26) Name the following compound CH₂CH₂CH3 .CH3CH₂CCH₂CH3 CH3 A) 3-ethyl-3-methylhexane B)…

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Q: 10). Which of the following reactions produces alcohol after treatment with H3O+? Answer A) B) D) E)…

A: Since the given question is a multiple question, hence I solved first question according to rules of…

Q: Question 5 When the following redox equation is balanced in acidic solution, how many H* are there…

A: Recall the given redox equations,                    NO3- aq  +  Cu s  →  Cu2+ aq  +  NO2 g…

Q: (iv) Greater electron affinity: Se or Sn

A: Electron affinity is defined as the amount of energy released when an electron is added to a neutral…

Q: Choose from A - E the term that best describes the isomeric relationship for each of the following…

A: Given compounds are :  What is the relationship between the two compounds ?  Options are :  A.…

Q: Н Н Н CIC CIC :C-H Н

A: Resonance structures are collections of Lewis structures that explain how the electrons in a…

Q: 21 What is the accepted IUPAC name for the following hydrocarbon? f Br Place your answer in the box…

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Q: Assess ONE (1) solvent-free catalysis method in fine chemical synthesis.

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Q: а. ОН ОН о оо b. ОН CH3

A: In presence of electron withdrawing group, protons become desheilded where in presence of electron…

Q: From distribution studies, species M and N are known to have water/hexane distribution constants of…

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

Q: Consider the effects of bond polarity to predict the polarity of simple molecules

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Q: Done Land are Lidocaine Caffein Theophylline Tamoxifen Tripelennamine

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