Solvent extraction is based on the relative of two liquids. odor O texture O solubilities O color

Q: Helloform reaction

A: Given reaction is the haloform reaction Complete this reaction = ?   

Q: Please fill in the blank ! In part B, the difference is that the molecules have more than one atom w...

A: VSEPR theory explain the molecular geometry based on electron pair present around the central atom. ...

Q: How many significant figures in the following numbers?

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Q: How would How would you Seperate A, B, and C below and they were mixed using eanipment. an extractio...

A: The answer is as follows:  

Q: Calculate the degree of unsaturation. Assign the relevant peaks in the IR spectrum. Assign the peaks...

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Q: For the reaction of ethylchloride with sodium hydroxide via the SN2 mechanism, we get inversion of c...

A: Given, Options are :

Q: litrogen gas is used in place of CO2 gas for some bubbly beverages such as beer and coffee. low many...

A: We have to predict the amount of heat required.  

Q: By applying the steady-state hypothesis to the species CH3' and C2H5* show that the mechanism: C2H6 ...

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Q: Like Het, the Li2+ ion is a single-electron system. Part A Orbital energies in single-electron atoms...

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Q: Remove ONE electron from a given atom. Rank the following atoms according to the energy required for...

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Q: 106

A: The reaction between SO2 and H2O is, SO2g+H2O l ⇔H+aq + HSO3-aq Remember that 0.12 ppm SO2 is 0.12 p...

Q: Some projection models put the carbon dioxide concentration at 1255 ppm by the year 2100. Calculate ...

A: KH=.034 mol/L .atm

Q: How many atoms are in 25.6 g tin? O 1.30 x 1023 atoms O 3.01 x 1024 atoms O 3.01 x 1023 atoms O 6.02...

A: Moles of tin are, Moles = mass ÷ molar mass Moles = 25.6 g ÷ 118.71 g/mol Moles = 0.22 mol  

Q: a) By how much should the student expect their sample measurements to increase by? Why? b) Will thei...

A: (a) In spectrophotometry, the absorbance is directly proportional to the concentration of analyte an...

Q: 3. In a pi bond, A. electron density lies along the internuclear axis. B. electron density lies abov...

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Q: How many signals would you expected in the 'H NMR of the following molecules? Br. (a) (b) (c)

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic comp...

Q: If 25 amperes of current flow for 15 minutes through a solution of Sn(NO3)2, how many grams of tin m...

A: According to the first law of Faraday, the mass of a metal deposited on the anode during electrolysi...

Q: The following orbital-filling diagram represents an excited state rather than the ground state of an...

A: • The given excited state orbital fill diagram of an atom is ,    • Since, we know that the atomic ...

Q: 1. What is nanotechnology? 2. Nanotechnology's origins/history 3. The use and benefit of nanotechnol...

A: What is nanotechnology- Nanotechnology is the term given to the areas of technological know-how and ...

Q: What mechanism predicts the same rate law as the data? (Can be multiple or neither)

A: The slowest step of the reaction is the rate determining step of the reaction. Rate law of the react...

Q: What is the [H3O+] concentration in 0.245 M HNO2? Ka= 7.1x10^-4

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Q: What kind of alloy has separate phases of solid materials? Group of answer choices substitutial allo...

A: An alloy is mixture of two metallic solid solution composed of two or more element.  

Q: 1. NaCN, HCN (а) 2. HСІ, Н20, Нeat

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Q: Chrome File Edit View History Bookmarks Profiles Tab Window Help 45% D Fri 9 .. Purple/Black Iridesc...

A: Given octane = 9.47 g  Molar mass of octane = 114.23 g/mol Molar mass of O2 = 32 g/mol Oxygen = ? g

Q: OH CH3 (Hint: Protecting group is needed) ОН (h) H. H.

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Q: A researcher wants to try and express a protein, creatively named Protein Cancerdeath, in Escherichi...

A: Researcher  wants to try and express protein creativly named proteincancer death in E.coli that has ...

Q: How many atoms are in 25.6 g tin? O 3.01 x 1023 atoms O 3.01x 1024 atoms O 6.02 x 1024 atoms O 1.30 ...

A: Given data:  Mass of tin = 25.6 g Standard data:  The molar mass of tin = 118.71 g/mol

Q: (a) он (b) (c)

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Q: Balance the following chemical reaction and determine the coefficients of H2O and AIK(OH)4, respecti...

A: Balance chemical equation: Balanced chemical equation can be defined as a reaction in which number o...

Q: Consider a 1D particle in a box confined between z = 0 and z = 3. The Hamiltonian for the particle i...

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Q: Q.11 In an IC engine working with Nitrogen gas on an ideal Otto cycle, the minimum enclosed volume i...

A: We have to find out the work done by the engine. 

Q: What is the correct classification of the following reaction? Multiple Choice Reduction reaction Oxi...

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of a nickel, platinum, or palladi...

Q: What is the hybrid orbital of each of the following molecules or ions? Briefly explain your answer. ...

A: We have to find out the hybridisation for the given molecule.

Q: . Draw and label the molecular orbital (MO) diagram for CO–. Determine the MO ground state electron ...

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Q: 1. NaOH, д D 2. H* CH3OH 1, 2 еq CH3MgBr А В H30* 2. H30* NABH4 C

A: The required major organic products are shown below.

Q: Determine the type (I = ionic, M = molecular/covalent, binary acid = BA, oxyacid = OA) and name or g...

A: Covalent compound can be defined as the compound which is formed from the covalent bond, Covalent bo...

Q: What volume of 100 M NaOH is needed to prepare a bulfer wth a pll of 7.79 using 31.52 g of TrialICI?...

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

Q: The addition of 0.3800 L of 1.150 M KCI to a solution containing Ag* and Pb+ ions is just enough to ...

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Q: 1. Determine the following values for a 0.020 m (NH);CrO4 solution. Ionic strength, I (in molality) ...

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Q: 2. Consider the element Uranium, U. Determine which isotopes are naturally occurring. Look up the ma...

A: The average atomic weight from the given mass number and natural abundance of each isotope of the el...

Q: Determine of T/F. The ΔGo of a reaction is -5 kJ/mol at 25oC so the reaction is at equilibrium.

A: Given value of standard Gibbs free energy value is negative

Q: Write the balanced molecular, ionic and net ionic equation when Calcium Nitrate is mixed with Alumin...

A: Given reactants are :  Ca(NO3)2 and AlPO4  Write the balanced molecular equation = ?  Write the bala...

Q: Part 2: Name the following: Don't forget R/S orientation along with E/Z. CH3 Br. H3C H3C CH3 H3C CH3...

A: For the nomenclature of the compound first we have to select the longest chain of the hydrocarbon wh...

Q: Na2CO3(aq) + FeCl2(aq) -> FeCO3(s) + 2NaCl(aq) 1.) What is the total ionic equatuon for the followin...

A: In total ionic equation,all ionic compounds present in its  ionic form . But in net ionic equation, ...

Q: SHOW COMPLETE HANDWRITTEN SOLUTION

A: We have to Determine the values for a 0.020 m (NH4)2CrO4 solution. i) Ionic strength, I (in molality...

Q: Draw the major product of this reaction. Ignore inorganic byproducts. H. 1. CrO3, H2SO4 2. Neutraliz...

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Q: A" forms a pink-yellow complex ion in solution at Amax = 396 nm, while a red-green complex of B" in ...

A: A question based on calibration method that is to be accomplished.

Q: An unknown compound contains nickel, phosphorus, and oxygen. When analyzed, a 100.0 g sample was fou...

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Q: Which will have the highest Rf value from a normal phase TLC? O chlorophyll O B-carotene O Pheophyti...

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Q: What is the percentage composition by mass of the substance shown below? %C = i % S = i %H = i How m...

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