What effect would the presence of a small amount of bromobenzene have on the melting point of triphenylmenthanol

Q: он f на роч Heat

A: The detailed mechanism is provided below.

Q: Rank from strongest to weakest acid HBr, CH3CO2Na, CH3NH, HOCH3

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Q: 2N₂O,(soln) Rate Law: [N₂O3] (mol/L) Integrated Rate Law: 1.00 0.88 0.78 0.69 0.61 0.54 0.48 0.43…

A: A question based on kinetics of reaction in solution that is to be accomplished,

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Q: e student was asked to use a polarimeter, which measures the angle of rotation of plane-polarized…

A: Stereochemistry is a branch of chemistry in which we deal with three dimensional arrangement of…

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A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…

Q: How many fluorine atoms are present in 5.94 g of C2F4? Express your answer to three significant…

A: Answer:- This question is answered by using the simple concept of calculation of number of atoms of…

Q: The oxidation numb O-1, -2, +3. O +1, +2, +7. O-1,-1, +3. O-1, -2, +7. O +1, -2, +7.

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Q: With reference to the whole class results, calculate percentage of error (E%) and RSD of b (i)-(iv)…

A: The formula for percentage error is as follows. % error=Approximate or estimated Value – Exact or…

Q: Nitrogen gas effuses through an opening 1.59 times faster than an unknown gas. What is the molecular…

A: Given that nitrogen gas excuses through an opening 1.59 times faster than unknown gas . Graham's law…

Q: Given the data for hydrogen as it exists in nature: Isotope Atomic Mass Percent Abundance 99.985%…

A: Given data for hydrogen isotopes is  Isotope Atomic mass Percent abundance  Hydrogen-1 1.0078…

Q: Draw two major prod dge and dash bonds to indicate stereochemistry where appropriate. Ignore…

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Q: 2. A procedure calls for 1.5 lb of hexane, a liquid with a density of 0.6594 g/mL. Rather than weigh…

A: Mass of hexane taken = 1.5 lb   Density of liquid hexane = 0.6594 g/ml  First of all , change mass…

Q: 1.2 mole of an ideal gas with CV,m = 3/2R is heated from T = 298 K and P= 1.00 bar to 370 K at a…

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

Q: 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. hydroiodic acid rubidium arsenate beryllium nitride…

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Q: List and describe two methods that can used to improve the separation of a liquid mixture by…

A: Fractional distillation is technique used for separation of two liquids. In fractional distillation…

Q: Draw the major product of this reaction. Ignore any inorganic byproducts. HBr (1 equiv)

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Q: The enthalpy change of N₂(g) = 0 kJ/mole The enthalpy change of H₂O(g) = −241.8 kJ/mole The enthalpy…

A: Those values are the standard thermodynamic values of enthalpy of formation of compound at 298.15 K…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: Draw the molecule using the correct skeletal structure formula:…

A: Given 3-chloro-5-t-butyl-4,7-dicyclopentylundecane The longest carbon chain contains 11 carbon atom…

Q: Report the answer in the correct significant figures 8.5+ ( 0.5699/0.0622)(log(80.1)+0.555/0.12300)

A: Using BODMAS rule for given expression:-

Q: An idealized heat engine cycle process can be built from isobaric, isochoric, isothermal, and…

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Q: anoitasen Isoimario lo coqyt Istoresbaut wuot ybute liews Failozstavowiator 5) Analysis of 1.618 g…

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Q: dawnedensdro 5) Analysis of 1.618 g of a hydrate salt gave the following information. Iliw Pb: 0.884…

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Q: Complete the table below, using the diagram of an atom shown at right. name symbol 0 è Properties of…

A: We have been given the diagram of an atom. We have been given the table in which location of…

Q: 1.69*7.32

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. )=( HBr (excess)

A: This is addition reaction in this HBr adds to triple bond by markovnikov's rule

Q: What is the osmotic pressure of a 0.0449 Maqueous sodium sulfate (Na2SO4 142.04 g/mol) solution at…

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Q: What volume (in mL) of 0.200 M HCI would be required to completely react with 6.65 g of Al in the…

A: Molarity of HCl = 0.200 mol/L Mass of Al = 6.65 g

Q: Convert 5.332 N to dyne

A: Newton is the unit of force in SI system. The symbol for the representation of Newton is N. Also ,…

Q: Calculate the wavelength of light emitted when an electron in the hydrogen atom makes a transition…

A: Given  n1 = 2 n2 = 6

Q: Just because there appears to be a good match between solubility characteristics between solute and…

A: To choose a suitable solvent we have to keep in mind some points apart from the solubility factor.…

Q: Questions: 1) Calculate the theoretical percent water (a) nickel(II) sulfate heptahydrate 19 NiSO4…

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Q: Some of the different characteristics of covalent bond are: 1. Low melting and boiling points 2. Non…

A: A question based on atomic structure that is to be accomplished.

Q: 1.5 mole of an ideal gas with CVm= 3/2R and an initial state described by T = 350 K and P = 1.00 bar…

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Q: n 8 of 12 Calculate the hydronium ion concentration, [H3O+], for a solution with a pH of 7.41.…

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Q: Determine AHF and AS" for the auto-ionization 2 H₂O Temperature (°C) K₂ H₂O() 25 35 40 50 of water.…

A: The van't Hoff equation relates the temperature and equilibrium constant as- Ln (K)=-∆H°R1T+∆S°R

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A: Liquid-liquid extraction technique is also known as solvent extraction Liquid-liquid extraction…

Q: The normal boiling point of isooctane is 99 °C and its enthalpy of vaporization is 35.2 kJ/mol. What…

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Q: Draw the skeletal line bond of (z)-4,6-dimethyloct-4-en-2-yne

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Q: A student's percent error for the density of gold was 14% under the accepted value of 19.3 g ml-¹.…

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Q: What is the percent error of an experiment that was supposed to produce 19g of NaCl but only…

A: The percent error of an experiment is calculated as follows:

Q: Dissolved particles in the blood has a total concentration of 0.30 M. A person was given 150 mL per…

A: Molar mass of C6H12O6 (glucose) is = 12*6 + 12*1 + 16*6 = 72 + 12 + 96 = 180 g/ mol Molarity of…

Q: Determine the number of molecules in a 475 mgmg dose of aspirin, molecular formula C9H8O4C9H8O4.

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Q: You found a container with a white substance labeled MCIO, but you do not know which Group 1 metal M…

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Q: Complete the table below. dL = Mg = 200 cs = 8 km = X 7 L 8 000 000 g Ś S B

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Q: Draw the initial organic product of the Bronsted acid- base reaction. Include all lone pairs and…

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Q: Unknown A and know a W and C all melt at 116-117 °C using melting point experimentation describe how…

A: Melting point is defined as the temperature at which a substance melts or we can say the solid and…

Q: For ideal salt solutions, the freezing point depression is expressed as ∆T = iK , where is the…

A: Molality can be calculated by the freezing point depression (colligative properties).

Q: A monoatomic ion has a charge of +4. The parent atom of this ion has a mass number (nucleon number)…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.