Calculate the volume of NaOH  solution the student will need to add to reach the equivalence point

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: #Part-1: HCH3CO2 is a weak acid with conjugate base CH3CO2-.  moles of NaOH taken = 0.7 mol  Moles…

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Q: A 0.605 gm sample of Sodium Carbonate and Sodium bicarbonate , the solution titrated with 0.106N HCI…

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Q: The van der Waals coefficients of monatomic krypton gas are a=0.2318a=0.2318 m66Pa/mol22 and…

A: Value of a = 0.2318 Pa m6 /mol2  Joule Free expansion, ∆T = (-a/cv) (1/v1 - 1/v2)…

Q: What is the IUPAC name for this compound? Br CH3CH₂CH₂CH₂CCH3 CH₂CH₂CH3

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: What is the IUPAC name for this group? сH CHCH2- CH3

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Q: If the water molecules pass through a membrane with a steady state flux of 130mole/(m^2 day), how…

A: Given: Steady state flux = 130mole/m2 day Mass of water = 0.520 kg = 520 g Area of membrane = 665…

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Q: Write the heat formation reaction for C2HsOC2Hs

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Q: 2) A mixture of phenol, bromobenzene, and toluene is injected on a gas chromatography column.…

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Q: Below is a chromatogram of a mixture of phenolic pollutants obtained from the analysis of a river…

A: Since you have asked a question with multiple subparts, we will answer the first three for you. To…

Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

A: Oxidation and reduction occur at the anode and cathode respectively.

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Q: Suppose the fluid in the stomach of a man suffering from indigestion can be considered to be 50.mL…

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Q: н-он НО racemic mixture ОН + HCI

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Q: The standard curve was made by spectrophotographic analysis of equilibrated iron(III) thiocyanate…

A: Here  we are required to find the Fe3+ concentration of the unknown solution.

Q: Sodium hydrogen carbonate NaHCO3, also known as sodium bicarbonate or "baking soda", can be used to…

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Q: Using the table below showing the names of common polyatomic anions, type out each compound's full…

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Q: If the solubility of a compund is 30 grams per liter, how much solid is left undissolved if you mix…

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Q: How many different carbon peaks are in the proton-NMR spectrum of tamoxifen

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Q: piece of unknown metal has a mass of 217 g. The metal absorbs 1.43 kJ of heat, its tempeature…

A: Given data  Heat absorbed by the metal = 1.43 KJ= 1.43×1000 = 1430 J  (1 KJ = 1000 J) M = mass of…

Q: Which of the following could be used to carry out the transformation shown? ㅗ애 OH…

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Q: What is the change in enthalpy in kilojoules when 3.24 g of CH3OH is completely reacted according to…

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Q: 3.) Calculate the molality of the following aqueous solutions: a) 5.20 M NaCl solution (density of…

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Q: Consider a single photon with a wavelength of λ, a frequency of v, and an energy of E. What is the…

A: Wavelength: The distance between the two successive crests or troughs of a wave is known as…

Q: Which of the following aqueous solutions are buffer solutions? (Select all that apply.) 0.27 M HBr…

A: Concept based on the buffer solutions. It can be defined that any solution that can resist the…

Q: Dinitrogen tetraoxide is a colorless gas that dissociates into nitrogen dioxide, a reddish brown…

A: Equilibrium: The state of reaction at which the contraction of the reactants and products does not…

Q: 1. draw the reaction of 2-methyl-3-butene with ICI in CH2CI 2. a sheet with a drawing of the energy…

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Q: #6. A detector picks up a signals of electromagnetic radiation at a wavelength of 255 nm. (a) Is…

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Q: Which of the following is an enantiomer of the compound below?

A: Definition of enantiomer: Enantiomers are a pair of molecules that are mirror images of each other…

Q: Devise a proper synthetic procedure of each product from benzenes (b) HO₂C- NO₂ -NH₂ Z SO₂H

A: We can synthesize the given compounds from benzene by considering the priority of substitution and…

Q: Consider the following balanced equation. 2 Sb (s)  +   3 H2O (g)    →   Sb2O3 (s)   +   3 H2 (g)…

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Q: What is the Victor-Meyer test? Describe how it is performed including reagents and describe the…

A: Victor- Meyer test is used to differentiate between 1°, 2° and 3° alcohols.

Q: Write the formula of phenol and benzyl alcohol

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Q: 6.) Throat Lozenges A 188-mg sample of a nonelectrolyte isolated from throat lozenges was dissolved…

A: Given, Mass of nonelectrolyte compound (m) = 188 mg = 0.188 g Volume of the solution (V) = 10.0 mL =…

Q: Section 10.5 A 0.025 mol sample of nitrogen gas and a 0.010 mol sample of oxygen gas are both placed…

A: Here we have added different moles of two different gases into the same container of a fixed volume…

Q: What is the IUPAC name for this compound? Н С CH

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Q: What kind of intermolecular forces act between a chloramine (NH₂C1) molecule and a methanol (CH3OH)…

A: Type of intermolecular forces depends on nature of compounds.

Q: E3B.3(b) Estimate the change in the molar entropy of N₂(g) when the temperature is lowered from 298…

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Q: 1. Draw the major organic product of each of the following transformations. Br 1) Mg, dietheyl ether…

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

Q: Does a reaction occur when aqueous solutions of barium sulfide and magnesium iodide are combined?…

A: In the given question we have to identify the reaction will happen and the net ionic equation,

Q: 6 4 Which of the following has the lowest boiling point CH₂Br2 0000 000 A solution of pH 6 is. 30…

A: The molecules in which weak intermolecular forces are present have lower boiling point.  A change in…

Q: Why do we use the kw from this equation 2H2O(l) ⇄⇄H3O+(aq) + OH-(aq) to find the OH- of NaOH,…

A: To calculate the pH we need concentration of H3O+ ions as formula of pH is :  pH = - log[H3O+]

Q: Calculate the concentration of Ca²+ at V = Vc. [Ca²+] = Calculate the concentration of Ca²+ at V =…

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Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 4.8 × 10⁻⁴ M. What is the…

A: Answer is given below

Q: Label the graph with the correct axes for a standard curve used in a spectrophotometry experiment. y…

A: In spectrophotometry experiments, the light reflected by a sample solution of known concentration is…

Q: 16) Chemical Formula: C.H.O. IR: strong peak 1720cm-¹ 3H Unknowns for 1H NMR Final Report -3 2H = 2…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…