A 16 mL solution of 0.100 mol L-1 CH3COOH is titrated using 0.150 mol L-1 NaOH. What is the pH of the solution after 3.28 mL of the NaOH solution is added?

Q: Describe the essential features in the infrared spectrum for this compound

A: The infrared spectroscopy helps us to find the functional group present in the organic compound.   

Q: What mass of Cu(NO 3) 2 can be prepared from the reaction of 5.00 grams of copper with 5.00 grams of...

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Q: What is the maximum concentration of Ni²⁺ that can be added to a 0.00150 M solution of Na₂CO₃ before...

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Q: How many hydrogen atoms will an 8-carbon alkane possess? a. 12 b. 14 c. 16 d. 18

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Q: A 4.0 liter rigid, indestructible metal can is filled with nitrogen gas at 45 °C to a pressure of 85...

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Q: Solid ammonium sulfide is slowly added to 125 ml of a 0.0626 M manganese(II) acetate solution. The c...

A: Given data: [Mn2+] = 0.0626 M

Q: Determine the pH of a 0.581 M aqueous solution of KF. For hydrofluoric acid, Ka = 7.0 × 10−4.

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Q: as aromatic, anti-aromatic, or non-aromatic.

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Q: volume

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Q: Given the experimental data below, what is the average value for the rate constant, k, for this reac...

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Q: Two trials were completed in a kinetics experiment, resulting in the data collected below. Calculate...

A: The experimental values for two trials of a kinetic results are given as follows.  Trial Acetone,...

Q: When 1 mol of a nonvolatile nonelectrolyte is dissolved in 4 mol of a solvent, the vapor pressure of...

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Q: Which of the indicated protons in the following compound would appear most downfield in the 'H NMR s...

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Q: Please help by identifying each functional group. There is at least 2 steps for each

A: We have to carry out the given transformation atleast in 2 steps.

Q: Predict the two major organic products from the following reaction. (Select all apply, Points will b...

A: This reaction is electrophilic aromatic substitution reaction in which benzene ring acts as nucleoph...

Q: 3/4 1/2 +y +x

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Q: Acetic acid (HC2H3O,) is a weak acid (Ka = 1.8 x10-5). Calculate the pH of a 17.6 M HC2H3O2 solution...

A: Concentration of acetic acid = 17.6 M Ka of acetic acid = 1.8 x 10-5   pH of 17.6 M acetic acid is t...

Q: Calculate the standard energy change, A EO, for the reaction below. 12NH 3(g) + 210 2(g) 8HNO 3 (E) ...

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Q: Question 3 An element has the following electron configuration: [Ne] 3s² 3p³. How many core and vale...

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Q: Given a solution of 0.1 M Ag+ and 0.2M of Pb2+, (Ksp for silver oxalate = 3.5x10^-11 and ksp for lea...

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Q: Consider 3-methylpent-2-ene, if it undergoes hydroboration, which of the following final product is ...

A: Given - compound 3-methylpent-2-ene

Q: Which of the following is not a factor that could increase the rate of chemical reaction? O Increase...

A: ->Arrhenius equation is applicable to determine effect of temperature on rate of reaction.  

Q: What is the entropy change of the reaction below at 298 K and 1 atm pressure? 4AI(s) + 30 2(g) 2Al 2...

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Q: Consider the imaginary element X. Which would you expect to have the largest radius and why? 1. X* 2...

A: ->when element loss electron then cation of element form.But protan are same.  

Q: Aqueous sulfuric acid (H,SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

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Q: A substance has a half-life of 26 years. presently, if there are 6293 grams of the said substance, h...

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Q: In the bleach analysis experiment, the indicator changes its color at the end point O a. from yellow...

A: In bleach analysis experiment, colour change has to be analysed.

Q: ålöng än äiF onsidering a macroscopic object, a 0.40-kg cart is moving back an track between two bum...

A: Solution - According to the question - Given - Kinetic energy of cart = 1/2 mv2  = 1/2(0.4kg) (0.5m/...

Q: Given that the atomic radius of Mo (110) is 0.146 nm. Calculate it's planar density and express the ...

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Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. 1. KMNO4, H2O, heat 2. H*...

A: We have to find the product of the reaction.

Q: Oxidation Reaction:    Reduction Reaction:

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Q: Calculate the density of [110] of W

A: Given:- Calculate the density of [110] of W. W is tungsten which is arranged in BCC crystal lattice.

Q: Hydrofluoric acid and water react to form fluoride anion and hydronium cation, like this: HF(aq)+H,O...

A: Given data,Amount of HF at equilibrium=3.83gAmount of F- at equilibrium=0.293gAmount of H3O+ at equi...

Q: sheet Part 2. Osmosis (Alternate Procedure) Mass (in grams) Initial mass of potato before placing it...

A: This is due to osmosis where water from potato moves to salt water and hence mass of potato is reduc...

Q: Can the combination of NH3 and NH4Br form a buffer? Use appropriate reactions to explain why or why ...

A:                                    Answer  Can the combination of NH3 and NH4Br form a buffer The bu...

Q: Determine the pH of a 0.373 M aqueous solution of ammonium chloride at 25 °C. The K, for ammonia is ...

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 1.0: H,(g) + L,(g...

A: Equilibrium constant K = [P]÷[R] [P] = concentration of product  [R] = concentration of reactant

Q: in the synthesis of benzocaine: explain how any unreacted p-aminobenzoic acid was removed in the re...

A: This problem can be solved based on your reaction and product obtained. Carboxylic acids are normall...

Q: Describe   a   procedure   to   synthesize   the   ester   ethyl ethanoate, starting   from   ethene...

A:   Ethene upon hydration in presence of acidic medium gives ethanol  Ethanol further oxidised into e...

Q: What is the name of the following apparatus? O a. Crucible Tongs O b. Wire gauze Oc Erlenmeyer flask

A: Laboratories require a wide range of equipment and instruments in order to conduct testing and resea...

Q: empirical formula (b) true formula?

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Q: A 0.2357 g sample of Na2C204 is dissolved in a small amount of water. This sample requires 33.64 mL ...

A: Mass of Na2C2O4 = 0.2357 g Volume of KMnO4 = 33.64 mL = 0.03364 L

Q: How many grams of glucose are present in 284 mL of a 11.3%(m/v) solution?

A: % (m/V) solution = (mass of solute / volume of solution ) × 100

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a certa...

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Q: Question 15 of 24 Predict the location where a new substituent will be added when this aromatic comp...

A: The characteristic reaction of the aromatic compound is an aromatic electrophilic substitution react...

Q: Balance

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Q: Is trans-1,3-dibromobutane more stable than cis-1,3-dibromobutane? Explain,

A: Trans means opposite and cis means same. So, in trans-1,3-dibromobutane both the bromide ions are on...

Q: Which of the following reactions require ethereal solution? a. CH3CH=CH2 to CH3CH2CH3 b. CH3CH=CH2...

A: Among these reactions ;  a) this conversion is possible when we do hydrogenation of the alkene.  b)t...

Q: Determine the molecular formula of a compound that is 49.48% carbon, 5.19% hydrogen, 28.85% nitrogen...

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Q: A solution of 2.5 M weak acid is 1.52% ionized. What is the Ka value of this acid? cof O 32x 104 O 1...

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.