OH Br Br -ОН

Q: How many milliliters of 0.20 M HCI is required to neutralize 50.0 mL of 0.80 M NaOH?

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Q: TRUE or FALSE • Neutral Atoms in Period 2 all have the same number of Shielding Electrons. [Select]…

A: When studying the properties of elements in the periodic table, understanding the behavior of…

Q: What is the mass in grams of Al that were reacted with excess HCl if 5.20 L of hydrogen gas were…

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Q: Calculate the modulus of elasticity of a metal-matrix composite under isostrain conditions. Assume…

A: Ec=VmEm + Vf Ef  Where,Vm =Volume fraction of matrixVf  =Volume fraction of fibresEm =Elastic module…

Q: CO₂H CO₂H Br

A: The given reaction is an example of alpha bromination of carboxylic acid. PBr3/Br2 can be used as…

Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the…

A: Because there is multiple questions so we solve only first question for you according to Q&A…

Q: Mercury oxide (HgO) readily decomposes when heated. If it takes 90.8 kJ to decompose one mole of…

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Q: Provide a complete curvy-arrow mechanism for the following Claisen condensation and predict the…

A: Esters having alpha-hydrogen undergo condensation in the presence of a base to form beta-keto…

Q: 20. Which base(s) listed below would be used for an aldol reaction? a. LDA b. NaH c. NaOEt d. Both…

A: An aldol reaction is a type of organic reaction that involves the formation of a new carbon-carbon…

Q: 'Н Д H LDA но

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Q: 32. Which one of the following is not a part of osmosis? a. osmotic pressure c. overall flow of…

A: Osmosis: The process in which solvent from solution of lower concentration is  transferred to…

Q: Be sure to answer all parts. Predict the product and draw a stepwise mechanism for the following…

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Q: do full arrow pushing mechanism and show final product please 1.) AICI, CI 2.) H₂O

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Shown below is a section of beta-sheet from the protein thioredoxin. Amide nitrogens are indicated…

A: For each strand of the sheet (1,2,3,4) Indicate the direction (top or bottom) of the N - terminus…

Q: 4) Provide the structure of the intramolecular aldol condensation/dehydration product(s) that…

A: In intramolecular Aldol condensation reaction within the same molecule takes place . In Aldol…

Q: 10 IR Transmittance 100 H-NMR 50- 4000 2901 52 2972 67 2805 58 10'd 2974 27 1683 16 1470 47 2931 49…

A: The question is based on organic spectroscopy.  we need to analyse the spectral data and identify…

Q: Siniog gnilind fesrigid bricose srit asri gniwollot sits to sno rainw.2 22. The heat of vaporization…

A: According to bartleby guidelines answer for the first question please repost another one to solution

Q: Questions 11-14 refer to the same strong base/strong acid (SB/SA) titration. A 15.00 mL solution of…

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Q: EA21 A. B. C. D. H Which one of the following mechanistically depicts the reaction between nitric…

A: An acid when dissolved in water it give protons.

Q: 7. Which of the following ketones will undergo an iodoform reaction to provide a carboxylic acid and…

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Q: Given the following chromatogram of opiates found in urine, determine the separation resolution…

A: We have find out the correct option.

Q: 50 g of NaCl has been dissolved in water to come up with a 120 mL of solution. The saline solution…

A: Molarity is defined as the number of moles of solute present in 1L of the solution   Molarity =…

Q: 1a. Write out the reaction for acetic acid (CH3COOH) and water. 1b. Calculate the pH of a 0.15 M…

A: Answer: pH basically tells us about the power of hydronium ion concentration. Higher the…

Q: Part 1 of 2 calculate the solubility products for the following compounds. Be sure your answer has…

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Q: HO

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Q: Questions 5-10 refer to the same weak acid/strong base (WA/SB) titration. The K₂ of hypobromous acid…

A: Molarity of HBrO = 0.300 M volume of HBrO = 30.00 mL molarity of LiOH = 0.600 M volume of LiOH at…

Q: 5. Balance the following oxidation-reduction reaction carried out in basic solution. Pb(OH)3 + OC…

A: To balance redox reaction, if the reaction is occurring in acidic medium we use H+ and H2O, while in…

Q: EtO ₂C. CO₂ Et Et- -0, A then Ph Br. Ph .CO₂ Et

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Q: 3. Phosphoryl chloride, POCI3(g), is used in the manufacturing of flame retardants. It is…

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Q: Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction…

A: Nitrous acid is a weak acid and the potassium hydroxide is a strong base. They undergo acid-base…

Q: Use the half-reaction method to balance each of the following in acidic solution:…

A: we have to determine the balanced equation for the given reactions in acidic medium

Q: aqueous potassium phosphate reacts with aqueous nickel(II) bromide to produce solid nickel(II)…

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Q: 26. A solution consists of nitrogen gas dissolved in water. How will the solubility of the nitrogen…

A: The process of dissolution of a gas in water is an exothermic reaction. Since the reaction is…

Q: What information does the molecular representation provide? (more than one option

A: Molecular representation is used for encoding molecular structure.   Molecular formula indicates…

Q: Classify each of the following as a strong acid or a weak acid. Indicate how each should be written…

A: Strong acid completely dissociates while weak acid partially dissociate in aqueous solution.  1)…

Q: Write a balanced equation for the half-reaction that happens at the cathode of this cell. Write a…

A: Increase in oxidation number is called Oxidation & decrease in Oxidation number is called…

Q: Calculate the pH for each case in the titration of 50.0 mL of 0.210 M HClO(aq) with 0.210 M KOH(aq).…

A: Molarity of HClO = 0.210 M = 0.210 mol/L  Volume of HClO = 50.0 mL = 0.050 L  Molarity of KOH =…

Q: A geochemist in the field takes a 12.0 mL sample of water from a rock pool lined with crystals of a…

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Q: Given the standard enthalpy changes for the following two reactions: (1) 2Zn(s) + O₂(g) → 2ZnO(s)…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: qual volumes of 0.120 M AgNO3 and 0.200 M ZnCl₂ solution are mixed. Calculate the equilibrium Note:…

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Q: Write the systematic (IUPAC) name for each of the following organic molecules: structure CH3 OH OH…

A: Answer:- This question is answered by using the simple concept of writing the IUPAC name of the…

Q: Attempt 2 Consider the pair of reactions. Draw the organic products, then predict the type of…

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Q: The pK of lactic acid (HLac) is 3.85. Calculate the K, for lactate ion (Lac). Be sure your answer…

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Q: 9.14 Name and write the formula for the acids formed from the following anions. a. iodide, IONEL b.…

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Q: draw the structure of glutamic acid/glutamate at a pH of 5.

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Q: Which name shown below represents the correct IUPAC name for the molecule shown below? a.…

A: IUPAC Name consists of, Prefix + Root word + Suffix   Where, Prefix denotes branches attached to…

Q: Be sure to answer all parts. Identify the correct Lewis electron-dot for the ion formed each of the…

A: In the Lewis dot structure, the valence electron of the atom are shown as dots.

Q: In a paragraph explain the role of the electrolytes sodium, potassium, and chloride in fluid…

A: In this answer, I will explain the critical roles played by sodium, potassium, and chloride…

Q: 7. Use the half-reaction method to balance the following equations for reactions in basic solution.…

A: Answer:- This question is answered by using the simple concept of balancing the redox reaction using…

Q: 4. Salicylic acid has a Ka of 1.0 x 103. Calculate the ratio of the salicylate ion to the salicylic…

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Group 14 Elements

The following elements come under group 14 of the periodic table.