Prepare TARGET from Br Br and CH₂CH₂Br as s only sources of C atoms in the target

Q: We have a salt that has molar mass 84.6. This salt has 2 particles. We want to dissolve enough salt…

A: Given,The boiling point elevation of salt solution = 3.6 0CThe mass of water = 115 gKb of water =…

Q: At a certain temperature the vapor pressure of pure water is measured to be 400. mmHg. Suppose a…

A: First calculate the number of moles for water and acetic acid. Using that, find mole fraction and…

Q: 0001 ----- Image from Pixabay: https:/pabay.com/photos/petrol-equipment-fve-extinguisher-2079094/…

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Q: Your titration experiment included phosphoric acid, liqid starch, and Iodine-Potassium-Iodide (IKI)…

A: To address this Q, we must first establish as to what are primary and secondary…

Q: For the following reaction:                          Mn + CuCℓ  ->  Cu + MnCℓ2…

A: Recall the given reactionMn + CuCl ---> Cu + MnCl2Here we have to calculate the moles of MnCl2…

Q: Dimethyl ether, a useful organic solvent, is prepared in two steps. In the first step, carbon…

A: 1) 2)

Q: A very large value of indicates that eq the reaction reaches equilibrium quickly O the reaction does…

A: A very large value of Keq indicates that ______.• the reaction reaches equilibrium quickly.• the…

Q: Li+ , Ca2+, and Sc3+ could be expected to have the same hydrated radius. Would they have the same…

A: Given Data:Li+, Ca2+, and Sc3+ have the same hydrated radius.To Determine:1) Whether they have same…

Q: Based in the molecules pictured below identify which of them is the "Tertiary" Amine(s):

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Q: Consider the following equilibrium: N₂O₂(g) 2NO₂ (g) AG=5.4 kJ Now suppose a reaction vessel is…

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Q: Consider the sulfite ion, SO32, in which S is the center atom covalently bonded to the O atoms. a.…

A: Lewis structure is drawn by arranging the valence electrons of the molecule. We need to count the…

Q: Multiplication and division of measurements Decide whether each proposed multiplication or division…

A: -> Addition and subtraction of different units are not possible but multiplication and division…

Q: What is the final pH of a solution which initially has 0.3M Ba(OH)2 and 0.8M ammonium chloride? For…

A: Concentration of Ba(OH)2 = 0.3 MConcentration of ammonium chloride (NH4Cl) = 0.8 MKb of ammonia =…

Q: a reaction at -7.0C evolves 416. mmol of carbon monoxide gas. calculate the volume of carbon…

A: According to ideal gas law -PV = nR TWhere P = pressure =1 atmV =?n = number of moles of gas = 416…

Q: What is the osmotic pressure, in torr, of a 8.00% solution of NaCl in water when the temperature of…

A: Strength of solution = 8.0% Temperature = 25 °C = 25 + 273 = 298 K

Q: Draw the skeletal ("line") structure of 2,9-dimethyl-4-decanol.

A: The structure of an organic compound is described in the following steps:Determine the number of…

Q: Give only typing answer with explanation and conclusion What is the standard Gibbs free energy of…

A: The relationship between the standard Gibbs free energy ( )of reaction and the standard potential…

Q: calculate the amount of NaH2PO4 needed for a 100mL buffer solution with a pH of 7.33 and a…

A: Given,          Volume of the buffer solution= 100 mL          pH of solution= 7.33…

Q: The reform reaction between steam and gaseous methane (CH4) produces "synthesis gas," a mixture of…

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Q: Name the following compounds o FLOCCH ů CH₂ CH₂ CH₂ N C CH ₂ CH 3 H

A: The important rules for the IUPAC nomenclature of organic compounds:-Select the parent chain with…

Q: Use the following data to determine the molar heat of vaporization of chlorine. T (°C) P (mmHg)…

A: Given, (i)  T ( 0C )     -72.3 -39.7 P (mmHg)      15.3 369.3(ii) mass of B5 = 67.94 g

Q: A chemistry student in lab needs to fill a temperature-control tank with water. The tank measures…

A: Dimension of tank are as follows:Length = 29 cmWidth = 17 cmDepth = 12 cmDiameter of round-bottom…

Q: Calculate the energy required to heat 1.10 kg of mercury from -0.9 °C to 19.5 °C. Assume the…

A: Energy required (q) is calculated as - q = m×s×∆T Here, m = mass of the substance            s =…

Q: Given the complex, [Rh(en)2(CN)2]Cl 1. Name it. 2. What is the oxidation state of the metal? 3.…

A: Given complex is [Rh(en)2(CN)2]Cl

Q: For many purposes we can treat propane (C3H₂) as an ideal gas at temperatures above its boiling…

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Q: What is the pH of 1 M NaHSO3? For sulfurous acid, pKa1 = 1.86, pKa2 = 7.17. pH = 1.86 pH = 4.515 pH…

A: pH for amphoteric salt( H+ doner as well as H+ acceptor). The question always is asked with salt…

Q: For the following reaction write out the equilibrium law :   2C4H10(g)     +  13O2(g)…

A: Equilibrium law :When a chemical reaction at equilibrium i.e where both reactant and product are in…

Q: ||| = O SIMPLE REACTIONS Predicting precipitation Complete the table below by deciding whether a…

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Q: Chloride lon dissolved in water (Cl(aq)) Dichloromethane (CH2Cl2) Propane (CH3CH2CH3) Methane (CH4)…

A: The listed molecules/systems have the boiling points order from lowest to highest as follows-…

Q: Which is the least reactive compound by the SN2 mechanism? Br I CH3CH₂CHCH3 O b.CH3CH₂CH₂CH₂Br a. O…

A: SN2 mechanism: In this mechanism, the attack of nucleophile and removal of leaving group take place…

Q: The alcohol below is classified as which of the following? -CH₂OH Select one: O a. primary alcohol O…

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Q: Draw the condensed structure of 2,7-dimethyl-1,2,4-octanetriol.

A: The given reaction involves the conversion of enol form of molecule to ketone form with the addition…

Q: Draw the structure of the product formed in the reaction. 2 NaOH, ethanol heat. aze

A: The reaction is a  type of Self Aldol condensation. The condensation is a type of reaction in which…

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

A: The number :

Q: 1 L of 3.5 M methylamine (CH3NH2, Kb = 4x10-4) is titrated with 1 M HCI. What is the pH after 1 L of…

A: Volume of methylamine = 1 L Molarity of methylamine = 3.5M Molarity of HCl = 1 MVolume of HCl = 1 L…

Q: HCI (excess) Cl2 (1 equiv) < HCI (1 equiv) Br2 (2 equiv) Please sele

A: This is an example of halogenation of alkyne

Q: Br Br

A: Any carbon atom attached to the four different groups/atoms is known as a chiral center or an…

Q: Match the chemical on the left with its corresponding category on the right. methylammonium chloride…

A: Whether a salt is acidic or basic can be determined from the ions furnished by the salt in an…

Q: A gas absorbs 67 kJ of heat and does 47 kJ of work. Calculate AE. Select one: O a. -20 kJ O b. 20 kJ…

A: According to the first law of thermodynamics,Here,  = the change in internal energyq = amount of…

Q: What does it mean if K < 1, at equilibrium? The concentration of reactants is greater than the…

A: The equilibrium constant of a chemical reaction is defined as the ratio of the product of the active…

Q: 3,4-Methylenedioxymethamphetamine (MDMA) commonly called Ecstasy or molly has the structure shown…

A: The number of moles of a compound is given by the ratio of the mass of the compound to its molar…

Q: Asking for lab help            Fe3+ (aq) + SCN- (aq) = FeSCN2+ (aq) + heat     pale yellow…

A: We have to predict the shift of equilibrium reaction.

Q: Which of the labelled protons generates the 'HNMR signal at 10.96 ppm, singlet, integration of 12 a…

A: It important that we  allow heated acid solutions to cool to room temperature before titrating…

Q: When 1-chloro-3-methylcyclohexane reacts with NaOH, two isomeric products result. Sketch these two…

A: The given reaction is an example of substitution reaction where Cl is a leaving group and aqueous…

Q: Given the chemical structure picture below please provide the proper IUPAC chemical name:

A: The functional group is alkane as all are carbon-carbon single bonds (C-C).

Q: Which compound is more soluble in acidic solution than in pure water? CuCl CuC104 Cu(NO3)2 O CuCO3

A: The solubility of a salt in an acidic solution will be greater than pure water if the anion of the…

Q: What type of chemical is aluminum sulfate dodecahydrate? Group of answer choices Basic hydrate…

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Q: What is the binding energy in kj/mol nucleons for lanthanum-139? 139 57 La → 57 H + 82 57 H 1 1 0…

A: The emission reaction for lanthanum-139 follows as To calculate the binding energy in kilojoules per…

Q: Metal Specific Heat (J/goC) Calcium 0.647 Iron 0.449 Silver 0.235 Gold 0.129 Ten grams of…

A: The relation between the specific heat (C) of a species and the heat exchange (Q) by the species is…

Q: In the Thermo Fisher application note about wine analysis (Lesson 3), the following chromatogram was…

A: Resolution factor  shows accuracy of quantitative analysis

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.