what is the percent yield of the reaction if 2.00 grams of sodium benzoate are protonated with an excess of 3M aq. hydrochloric acid to produce 1.55 grams of benzoic acid?

Q: Energy R A Wi B D E Reaction Co-ordinate 1. How many steps are there in the reaction? choose your…

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Q: Is this a covalent or ionic compound?

A: If a compound is formed by a metal and non-metal is ionic compound.  If a compound is formed by a…

Q: A metal has the mass  of 12.00 g and 5.850 x 1022 atoms.  Calculate molar mass of the metal.

A: Formula use is, no of moles = weight/ molar mass

Q: The pka of ascorbic acid is 4.2 at 24C. At what pH is the ratio of the deprotonated form to the…

A: Henderson Hasselbach equation is pH=pKa+log[deprotonated form][protonated form]

Q: Use the acid value formula Sample problem:  If a 2-gram sample of cod-liver oil required 4.5 mL of…

A: I am only supposed to do one question. You can post the 2nd question again to get the solution. We…

Q: Cd(ClO2)2 Ba(HSO3)2 Cu₂O NiBr3 Sr(OH)2

A: Covalent Compounds formed by sharing of electrons. Ionic  Compounds that contains ions held by…

Q: A pure substance is: composed of two or more different types of atoms or molecules that has constant…

A: We know that -  On the basis of physical properties,We can classify matter into several categories .…

Q: ra ↑ (1) 503 / H₂ 50g (Oore.:) 2 C/₁₂/FeCl3 Ⓒ H₂0+ / heat not work as am which of the following…

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Q: 7. A concentrated sulfuric acid solution is 65.0% H₂SO4 by mass and has a density of 1.55 g/mL at…

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Q: Asl3 P4010 Cl₂O7 SeCl6 NO

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Q: -ОН КОН

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Q: An unknown substance has a mass percent composition of C :49.48% H:5.19% , N:28.85%, O: 16.48% with…

A: To calculate molecular formula, empirical formula needs to be calculated. Percent composition of the…

Q: What is the units of the following constant: a Acid value b. Saponification value c. Ester value d.…

A: Fatty acid is a carboxylic acid with an aliphatic chain.The carbon chain may be saturated or…

Q: One day while camping, a student used a propane stove to boil some water. The student heated 5.00 L…

A: We have to calculate the efficiency of the propane camp stove .

Q: Draw eclipsed least stable conformation using Newman projection for the compound below: О А В A с Н…

A: The steric strain and torsional strain play a mojor role in stability of the compund.Torsional…

Q: 2. Do the following synthesis: (a) Benzene to p-t-butylbenzoic acid

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Q: What is the major organic product of the reaction below? 0.0 OA B H₂C CH₂C N+CH₂MgBr NH₂ CH A CH₂…

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Q: Show the product, including stereochemistry, of the reaction of the epoxide below with HBr.

A: Given : structure of reactant

Q: One day while camping, a student used a propane stove to boll some water. The student heated 5.00 L…

A: Here we are required to find the efficiency of propane camp stove.

Q: Identify the configuration (R or S) of the stereogenic carbon centre in each of the following…

A: Identify the chiral center (carbon which is having four different groups/atoms attached to it).…

Q: what is the concentration of cl- ions in a 0.1 M solution of calcium chloride?

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Q: For the reaction below: CI a Draw the organic product(s). AICI3

A: The substituted benzene will undergo intramolecular Friedel-Craft's acylation to from a cyclic…

Q: QUESTION 3 Which of the following best describes the reaction below. H₂C NHCH, H₂C 'OH The reaction…

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Q: Convert this pressure to pascals.

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Q: with a 0.2200M solution of HNO3. The pK, of piperidine is 2.89. An analytical chemist is titrating…

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Q: How many moles are in 1.88 g Al2O3? Al = 26.98 g/mole, O = 16.00 g/mole.

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Q: Which of the following represents polytetrafluoroethylene? O O O یڈا O F tetrafluoroethylene F F F…

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Q: I think you forgot to cosider the +H2O on the second question, please edit your answer.

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Q: Q1. The classical frequency of vibration (V₂) of AB molecule is 4271.8 cm³ and experimental…

A: Dear student I am allowed to solve only 1st question according to bartleby guidelines. Please post…

Q: Arrange the following in increasing pH: - ОН ОН = ОН у IV ОН

A: Here we are required to arrange the following in increasing pH.

Q: Draw structures for the following molecules. 1,3-dimethylenecyclohexane (2Z, 4E)-hepta-2,4-diene

A: Here we have to determine the structure for the given compound.

Q: What is the calculated value of the cell potential at 298 K for an electrochemical cell with the…

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Q: Determine the double bond stereochemistry (E or Z) for the following molecules. F. H3C C A CH3 F. H…

A: Rules for writing the E and Z configuration:

Q: How many grams of  NH3  form when 24.0  L  of  H2(g)  (measured at STP) reacts with  N2  to form…

A: we need to calculate grams of NH3 formed at STP

Q: Provide the appropriate reagent(s) for the following transformation

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Q: < Question 16 of 25 H3C Provide the correct IUPAC name for the compound shown here. Submit CH3 X 5-…

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Q: In which of the following compounds do the molecules experience the strongest dipole-dipole…

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Q: [Review Topics] [References] Draw the structure(s) of the major organic product(s) of the following…

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Q: Draw structural formulas for the major organic product(s) of the reaction shown below. CI + HNO3…

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Q: Please site some sample problem in getting Hydroxyl value,

A: Here we have to understand what is Hydroxyl value and how to determine this value from a given set…

Q: Br₂ ᏅᎻ

A: In the given reaction first the double bond attacks on the bromonium ion and then water attacks on…

Q: . One teaspoon of sertraline 20 mg/mL must be mixed into eight fluid ounces of water before…

A: 1 teaspoon of sertraline is mixed with 8 fluid ounces ( 8 fl oz ) of water  We need to express the…

Q: what mass of calcium chlorate must be measured if a sample is to contain 4.17g of chlorine (C12)?…

A: Given :  Mass of chlorine (Cl2) = 4.17 g  Formula of calcium chlorate is CaClO3.

Q: Write names as appropriate for each of the following monatomic ions.  a. S-2 b. Cr+2

A: Given, a. S-2 b. Cr+2 Rules for Writing the appropriate name of the monoatomic ions, Monoatomic ions…

Q: Show a mechanism for the following reaction. Note: This is the 3rd reaction in the previous…

A: When the diene is substituted at 2nd position with an electron donating group such as -OCH3 and the…

Q: Draw the structure of 2-bromo-4-methylaniline in the window below.

A: Here we are required to structure of 2-bromo-4-methylaniline.

Q: Draw a resonance structure, complete with all formal charges and lone (unshared) electron pairs,…

A: we have to draw the resonance structure of aniline which depicts interaction of amino group with the…

Q: When do parentheses appear in the formulas of ionic compounds?  Do Roman Numerals appear in the…

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Q: Provide the correct common name for the compound shown here. CH3-CH₂-C-CH₂-CH3

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Q: A reaction proceeds by the following mechanism: NO2Cl+Cl→NO2Cl2 NO2Cl2→NO2+Cl2 What is the overall…

A: Given mechanism steps are :  Step.1 NO2Cl+Cl→NO2Cl2 Step.2 NO2Cl2→NO2+Cl2  What is the overall…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".