Select Draw NaOH, ethanol heat H.

Q: The iodide ion concentration in a solution may be determined by the precipitation of lead iodide.…

A: Given data :

Q: km Calculate the kinetic energy of a 3.1 x 10" kg airplane moving at a speed of 0.28 Round your…

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Q: CH3 KBRO3 + HBraq. НОАС H3C P. +

A: Concept:  KBrO3 is a oxidizing Reagent which can oxidized acidic solution of Br- to the Br2.  The…

Q: A 17.3-L sample of gas is determined to contain 0.35 mole of N2. At the same temperature and…

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Q: OH Na2Cr207 HO ? H2SO4, H20 он он `OH HO A) B) он Он HO D) E ) Select an answer and submit. For…

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Q: You take a course in archaeology that includes field work. An ancient wooden totem pole is excavated…

A: Given: The beta decay rate is measured at = 690 decays/min. sample from the totem pole contains =…

Q: [References] One or more of the monomers below are needed to make the polymer CH CH2 CH CH2 CI CH…

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Q: A student àdds a small amount of phenolphthalein to an erlenmeyer flask, and it changes to pink when…

A: Given: A student adds a small amount of phenolphthalein to an erlenmeyer flask and it changes to…

Q: #3 Some measurements of the initial rate of a certain reaction are given in the table below. ['H]…

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Q: In the HF rotation spectrum, the difference between 2 adjacent lines is: 41.9 cm A. Calculate the…

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Q: 1. Draw the best Lewis dot structure for the anion CCly in the correct molecular geometry IInclude…

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Q: . Calculate the values of [H+] and [OH⎼] in a neutral aqueous solution at 25 ºC

A: Autoionization of water means a proton is transferred from one water molecule to another water…

Q: The monomers NH2 and HO-C (CH FOH would react with each other to form a polyamide a polycarbonate a…

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Q: Calculate the entropy change that occurs in the system when 56.2 g of liquid hexane (86.17 g/mol)…

A: As you asked only first question that is question number-(18) so I am going to solve this question…

Q: In each row check off the boxes that apply to the highlighted reactant. The highlighted reactant…

A: Concept:  Brønsted-lowery acid and base: According to Bronsted-Lowry, A acid is a substance which…

Q: pre Draw the correct products for the reaction. 1. Cl2, NaOH Product A + Product B 2. H30* Draw…

A: This reaction is haloform reaction only those compound will give which contains acetyl group.  You…

Q: When studying a 2nd order reaction, you measure the concentration of the reactant at two times: at…

A: Concentration of reactant at time 28 s = 0.638 mol/L Concentration of reactant at time 214 s = 0.405…

Q: Which type of battery is rechargeable? A) alkaline battery C) dry cell B) button battery D) lead…

A: We know that , Primary batteries are non-rechargeable batteries. Example: dry cell,  button battery,…

Q: Capillary electrophoresis differs from other chromatographic methods because:

A: It uses unique detectors.

Q: A certain liquid X has a normal boiling point of 90.50 °C and a boiling point elevation constant…

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Q: Chemistry Given the following spectrophotometric data, what is the concentration of the sample?…

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Q: 2. Consider the titration of 100.0 mL of 0.200 M HONH2 by 0.100 M HCl (K for HONH2 = 1.1 x 10-8)? a.…

A: Dear student according to bartleby instructions I can solve only three parts but i have solved four…

Q: ion oxidation state of metal atom [Mac (NH).J [Fe(OH), (co)]

A: This question is related to coordination chemistry. A coordination complex consists of a central…

Q: ppose 8.29 g of sodium bromide is dissolved in 200. ml of a 0.50 M aqueous solution of potassium…

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Q: A chemistry graduate student is studying the rate of this reaction: 280, (g) → 2S0, (g) +O, (g) He…

A: To determine rate law and rate constant , we would first draw plots for each order ( 0 , 1 , and 2 )…

Q: 1. Illustrate a balanced chemical equation to synthesise aldehyde/ketone from the selected organic…

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Q: Cr³*(aq) + 3 e¯ → Cr(s) E°red = -0.744 V Zn**(aq) + 2 e → Zn(s) E°red = -0.763 V Given that the…

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Q: How to extract proteins from quinoa and lentils? I need to design a lab for organic chemistry 2 and…

A: The lentils or quinoa need to be powdered and extracted with various organic solvents to remove fat…

Q: Very hot H3CO OCH3 to

A: Give in following question two compound and reagents draw suitable product

Q: What is the relationship between nanometres and Angstroms

A: Nanometer and angstroms both are unit of length.  1 nanometer =10-9 m 1 angstroms =10-10 m

Q: 1. Galculate the potential of a silver electrode following the addition of 10 ml. of 0.1 M of CaCl,…

A: The correct answer about electrochemical cell is given below

Q: What type of pure substance can be decomposed chemically into other pure substances? O compound O…

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Q: 1. Calculate the potential of a silver electrode following the addition of 10 ml of 0.1 M of CaCl to…

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Q: Consider the fructose-1,6-bisphosphatase reaction. Calculate the free energy change if the ratio of…

A: The correct answer about free energy change is given below

Q: Draw the structures of all 3 resonance hybrid forms of the benzenonium intermediate for both o and p…

A: There is more than one question,and as per answering guidelines ia can answer only the first one,if…

Q: Propose a mechanism for the following reaction Phố PhCI MegSi- -OMe -OMe

A: The reaction proceeds via a nucleophilic attack of the electron rich benzene ring on the carbonyl…

Q: List the sets of conditions that allows dS,dU,dH and dG of a process in a system acts as a…

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Q: A sample of pure silver has a mass of 15.4 g. Calculate the number of moles in the sample and silver…

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Q: 10.0 g of glucose is added to 300 g of water at room temperature. The vapor pressure of water at…

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Q: 47. What is the pH of the buffer that results when 4.2 g of NH; (MW = 17.03 g/mol) and 4.6 g of…

A: The pH can be calculated as follows

Q: Phenol can only be made starting with benzene by using an/the

A: As per guidelines first question is allowed to answer, please post seperately to answer remaining…

Q: Ди + и(1 — и) Provide pseudo-code for solving the reaction-diffusion equation U = on [0, L] using…

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Q: It's 32°F (0°C) outside under normal atmospheric conditions (1 atm) at a stunt performer's birthday…

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Q: Determining the absorbance of known concentrations for Solution A: What is the most sensitive…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 800 705 kJ 600-- ---- 497 kJ PE (kJ) 400 200 175 kJ 100 Reaction Progress Created by E. Lee for…

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Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

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Q: Question 12 What is the value for AG° at 25°C for the reaction CH, + 2H,S CS2+ 3H2 given that the…

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Q: Propose a three reaction sequence to convert the following substrates into the indicated product.…

A: Concept:  Conversion of alcohol to Carboxylic acid: for this conversion the most common oxidants are…

Q: What is the mass in grams of 0.626 cmol(+) of magnesium (Mg2+), where cmol(+) is the moles of charge…

A: Concept:  Number of moles can be find by the given formula:  Moles = weight/ M.W.  Where  M.W. =…

Q: Complete the following table, which lists information about the measured acid dissociation constants…

A: pKa value: pKa value negative logarithm of the acid dissociation constant (Ka). pKa = -logKa Low pKa…