Q22: If you rotate the hydrogen atoms to a different position in a model of C2H5Cl  by turning about the central C—C bond, do you get different structural (or constitutional) isomers of C2H5Cl?

Q: If five extractions with 100 ml portions of ether extract 90% of a solute from an aqueous solution,…

A: Given: Number of extraction = 5 Volume of ether = 100 mL % extraction of solute = 90% To determine:…

Q: CI H CH3 CH3 IV H CI H₂C CI- H3C 4. CI || HH H3C H CH3 -CI 1 H 10 CH3 CH3 H CI CI V H III H H. H3C…

A: This question belong to stereo isomerism that is stereochemistry. Conversion from saw horse to…

Q: Provide the least stable(highest energy chair conformation of trans-1-bromo-4-tert-buttlcyclohexane

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Q: The unbalanced reaction for the combustion of pentane (C5H12) is: C5H12 + O2 ⟶ CO2 + H2O If the…

A: The Answer to the following question is-

Q: Which of the following projections represents the molecule drawn below?

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Q: How many total atoms are in 0.870 g of P,0,?

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Q: Draw the resonance structure of compound B- showing the effect on the C-4. Circle the effect on C-4…

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Q: Four research teams measured the density of a new alloy, and what each team wrote in its team…

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Q: Starting from the wedge-and-dash structure below, rotate the back carbon to provide the Newman…

A: Dihedral angle in Eclipsed conformation is zero degree and so this conformation have large steric…

Q: Draw the SrTiO3 crystal structure. Be sure to label each atom clearly. What is the total number of…

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Q: Two weak acids, HX and HY, have partition coefficients, KD = Cet/Caq, of 5 and 50 respectively, and…

A: Given: For Weak acid HX  Partition coefficient (KD)= 5 Dissociation constant (Ka) =1 x 10-4 For…

Q: Find the concentration of I in 0.050 M AgNO3 saturated with AgI. Include activity coefficients in…

A: Given, Concentration of AgNO3 = 0.050 M Ksp of AgI =8.3×10-17

Q: What is the osmotic pressure of a solution with a molarity of 0.884 M at 16oC?

A: Given data :  1. Concentration (C) =0.884 M  2. Temperature (T) = 16oC = 16 + 273 = 289k

Q: Give IUPAC names for each of the following alkanes:

A: IUPAC name of an organic compound is given based on the rules set by IUPAC. Below are some of the…

Q: why is it difficult to find the Ksp value for Mg(OH)2 during titration, compared to Ca(OH)

A: The bond between Mg2+ and OH- is strong compared to Ca2+ and OH-, so dissociation of Mg(OH)2 is slow…

Q: Refer to the following problem: Barium chloride reacts with sodium sulphate to precipitate barium…

A: In the given problem, first we need to calculate moles of all reactants or products. Then we can use…

Q: Are the two carbon atoms of C2H6 equivalent?

A: Are the two carbon atoms of C2H6 equivalent

Q: Which of the following represents the orbital diagram of an isolated ground state oxygen ion, 0²-? O…

A: O2- ion has total 10 electrons in it.

Q: 6. The speed of a rocket is measured and found to be 145.3 m/sec. What is the rocket' speed in…

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Q: How to get the solution in the half-reaction here? - Is this answer right? - Please teach me how he…

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Q: How to find concentration of h202 in 50ml solution. solution contains: 4ml of 3% h202, 1ml enzyme…

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Q: If a molecule contains stereocentres, is it guaranteed to be chiral

A: -> Stereocenter is a point in a molecule which can give rise to stereoisomer. ->A molecule is…

Q: Provide the hybridization for the indicated atoms in Welwitindolinone A.

A: In this question, we have to provide the hybridization for the indicated atoms in Welwitindolinone A…

Q: Polonium, with an atomic radius of 0.168 nm, crystallizes in a simple cubic structure. Determine its…

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Q: Balance the equation. equation: U(s) + F₂ (g) = UF(g) Write the reaction-quotient expression, Qc,…

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Q: 19. In an acidic buffer solution, the concentration ratio between the weak acid and its conjugated…

A: The solution of a weak acid and it's salt with a strong base is known as an acidic buffer. An…

Q: Identify the relationship between the following structures. OH OH A. identical/same molecule NH B.…

A: Concept:  To identify the relation in the molecule we should always consider their R or S…

Q: Explain how this is an example of the Law of Multiple Proportion: Two different compounds formed…

A: we  have to show that the given compounds follow the law of multiple proportions

Q: Write the molecular formula for the following line structures:

A: Here we are required to find the molecular formula of the given compound.

Q: Identify points 1, 2, 3 and 4 on the following plot (isotherms for CO₂):

A: Isotherm is a line on a graph which represents changes in either volume or pressure under constant…

Q: Make the following conversions showing all work in dimensional analysis Convert 5000 millimeter (mm)…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: Q46: Is the molecule chiral? Does it contain planes of symmetry? Bril.. "Br

A: plane of symmetry is the plane which separate the molecule into two equal half .

Q: Combustion analysisi of a hydrocarbon produces .397g of CO2 and .163g of H20. What is its molecular…

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Q: Select which of the following statements is true regarding the TLC lab. O TLC separates based on…

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Q: 4. Explain the difference between emission and absorption of energy.

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Q: Which orbital is partially filled with potassium atom? 3d, 4s, 3s, 3p

A: Atomic number of Potassium (K) is 19. It has 19 electrons in different orbitals. The full electron…

Q: In CH3Cl, are the three hydrogen atoms equivalent (i.e., do they have identical environments with…

A: Given -> CH3Cl  Equivalent hydrogen means having identical environment with respect to…

Q: cellation of units and write all the necessary units in y paper. Box your answers (limita Pure iron…

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Q: K = C + 273 TEMPERATURE (K) CALCULATE THIS FROM THE CELSIUS TEMPERATURE AT LEFT. CALCULATE THIS FROM…

A: The Kelvin scale is a unit of temperature, mostly used in the world of science. The scale was…

Q: Ammonia is oxidized to nitric oxide gas and oxygen is reduced to water in the following reaction.…

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as…

Q: An old antacid commercial claimed that each tablet of their product could "neutralize 47 times its…

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Q: the carbon that the arrow is pointing to is valent mono di tetra tri +

A: Answer: Given specie is the n-butyl carbocation and we have to find out the valency of the carbon…

Q: IUPAC name for Bi(BrO2)3

A: IUPAC nomenclature is used for naming the organic  compound as recommended by international  union…

Q: a. Ethylene, C₂H₂, is a planar molecule, but hydrazine, N₂H₂, is not. b. ICl, is linear, but NH₂ is…

A: 1. Ethylene as shown below we can see that here there is the presence of the double bond between…

Q: a. Graph and explain the relationship between the reaction rate and the enzyme concentration. b.…

A: In biology, chemical reactions are often supported by enzymes, biological molecules made of proteins…

Q: 4. Draw 10 constitutional isomers for the following molecule. C6H12 alken

A: Constitutional isomerism :-  Molecules having the same molecular formula but different mode of…

Q: A sodium lamp emits yellow light with a frequency of 5.10 x 10¹4 Hz. Its wavelength is 588 nm. True…

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Q: Calculate the difference in molar entropy (a) between liquid water and ice at -5 °C, (b) between…

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Q: Calculate the energy of a photon of radiation with a frequency of 8.75x10^14 Hz

A: The energy of the radiation is quantized and the energy of one photon is given by:

Q: 3- Calculate the theoretical density of iron crystal (BCC). The lattice constant a = 2.866A?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…