You diluted you 14.53ml vinegar sample into a 100 ml volumetric flask with distilled water. You titrated a 25.00 ml aliquot of that solution and determined the concentration of acetic acid to 0.046M.  What was the concentration of acetic in the original sampl

Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE): CH...

A: Formula of methyl tert-butyl ether (MTBE) is :-  CH3OC(CH3)3 

Q: In terms of polarity, which of the following does NOT belong with the rest? Select one: O a. CIF3 O ...

A: Which of the following different from others--

Q: Vapour pressure is defined as the partial pressure of a gas in equilibrium with liquid. What is the ...

A: 1)  We would use Clausius Clapeyron equation to calculate the vapour pressure at 15°C .     Note : A...

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Q: Consider the reaction shown below and the tabulated thermochemical data at 298 K. Which of the follo...

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Q: What series of intermediates requires the delocalization of electrons in the following manner? O Sig...

A: We have to find the type of intermediates that will require the delocalization of electrons in the a...

Q: e mass of c

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Q: Need solution to all parts otherwise I'll downvote your answer

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Q: Calculate the total heat required in the heating and complete melting of 1.00 mol solid Cu (MM = 63....

A: The mass of copper is = 1.00 mol The initial temperature of copper is = 100.0oC The final temperatur...

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. LiAIH4 2. Neutralizing work...

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Q: Draw the product of the SN2 reaction of this amine with one equivalent of methyl iodide. Assume ther...

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution rea...

Q: Name the following compound. 1,1,2-trimethylheptane 2, 3-dimethylpentane 2-isobutyl butane O 1-isopr...

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Q: Titration Calculation Practice 4 1. Nitrous acid has a Ka of 4.0 x 104. Calculate the pH at the foll...

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Q: Based on this reaction in acidic solution, explain and show the steps for balancing a chemical equat...

A: A question based on stoichiometry that is to be accomplished.

Q: e mass of 1

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Q: The chemical structure of glycine (C,H,NO,) is shown below. Highlight each atom that is in an amino ...

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once agai

Q: Ammonium phosphate ((NH,),PO,) is an important ingredient in many solid fertilizers. It can be made ...

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

Q: In the following set, indicate the most polar bond. H-H      H-Si      H-P       H-S

A: Relationship between Ionic character and electronegativity difference (∆EN) The polarity of the bond...

Q: What is the scientific notation of 519230769230769230.76923076x

A: The scientific notation of 519230769230769230.76923076x is 

Q: Calculate the standard enthalpy change of the reaction in kJ. Is the process endothermic or exotherm...

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Q: What volumes of 0.50 M HNO2 and 0.50 M NaNO2 must be mixed to prepare 1.00 L of a solution buffered ...

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Q: The line emission spectrum of cerium is most intense at 419 nm. Given this information, which of the...

A: Wavelength of gamma rays is small in comparison to visible region. 

Q: Combustion of 31.98 g of a compound containing only carbon, hydrogen, and oxygen produces 62.47 g CO...

A: Given, Mass of Compound containing only carbon, hydrogen, and oxygen = 31.98 g Amount of  CO2 produc...

Q: please help me answer this one

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Q: Using hydrolysis equations, show the balanced equation for the reaction between water and the cation...

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Q: how many grams  of active ingredient are in 2L of a 5% solution

A: Given :-  %w/v = 5%  Volume of solution = 2L  To calculate :-  Mass of active ingredient (in grams)

Q: 3H 1H 2H 2H 9. 8. 7 6 4 PPM 2 1 3-

A: chemical shift values of protons of acetophenone depends upon electrondensity around them.Now in ort...

Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel ...

A: Given, moles of Ni = 0.0332 moles  moles of O = ?

Q: Calculate the pH of a mixture containing 0.23 M HONH2 and 0.44 M HONH3Cl. (Kb = 1.1 × 10–8)  What a...

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Q: In a reaction that is first-order with respect to reactant A and second-order with respect to reacta...

A: In a reaction that is first-order with respect to reactant A and second-order with respect to reacta...

Q: Bond enthalpy is the energy required for atoms in the gaseous phase to form bonds. Select one: O Tru...

A: Bond energy-> It is defined as the amount of energy required to break one mole of the bond a part...

Q: This is the chemical formula for CH,OC(CH,), A chemical engineer has determined by measurements that...

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Q: The molar entropy change of combustion (ASn) for liquid hexane (C6H14) is positive, while that for g...

A: Since you posted multiple questions as per guidelines we will solve only the first question for you....

Q: Conductivity of Solutions Virtual Lab Background:     Some properties may be used to predict the ...

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts fo...

Q: What is the total number of hydrogen atoms on the right-hand side of this chemical equation? 8 Al(s)...

A: Count number of H atom in right hand side ?

Q: Calculate the AH'rxn for the reaction shown below. 103 (a) + l'(ag) + 2 H*(aq) + 2 HSO3 (ag) - I2(aq...

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: What is the equilibrium constant at 1000 K for the reaction shown below if its AG at 1000 K is 32 kJ...

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Q: (N),PO.) hate is an important ingredient in many solid fertilizers. It can be made by reacting aqueo...

A: Balanced chemical reaction,  H3PO4 + 3NH3 ----> (NH4)3PO4 3 mol of NH3 gives = 1 mol (NH4)3PO4 1....

Q: Calculate the solubility product of lead(II) Phosphate (solubility= 0.00014g/L). a. What is the Ksp...

A: Given that solubility of lead (II) phosphate is 0.00014 g/L We have to find the solubility productKs...

Q: The chemical formula for potassium iodide is KI. A chemist measured the amount of potassium iodide p...

A: Given:  KI produced = 676 g  To calculate:  no. of moles KI produced = ?   

Q: What percentage of the radioactive iodine-131 will be left after 25 days if its decomposition follow...

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Q: 0.8 M HCl was diluted to a fixed volume of 500 ml. If the new concentration is 0.20 M, what was the ...

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute...

Q: Calculate the mass, in grams, of 822 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

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Q: carbon-deuterium bond (C-D) is stronger than a carbon tydrogen bond (C-H) and takes more energy to b...

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again 

Q: In the typical illustrations of orbitals, the boundary surface Select one: a. encloses a volume of s...

A: We would define orbital and boundary surface . 

Q: When a compound like naplhthalene C1oHa is dissolved in t-butyl methyl ether, then that solution is ...

A: Extraction is a technique to separate the required compound from impurities by transferring them fro...

Q: For the Lewis structure presented, answer the following questions. total number of valence electron...

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Q: A mixture of xenon and neon gas is expanded from a volume of 51.0 L to a volume of 90.0 L, while the...

A: Work done , W = -Pext dV = - Pext ( Vfinal - VInitial ) Where Pext = external pressure  Vfinal  = fi...

Q: Na2Cr2O7 A H2SO4, H2O

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Q: The rate constant for the first order decomposition of SO2Cl2 is 1.37 ´10-3 min-1 at a certain tempe...

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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.