While determining the pressure during the Dumas experiment, if the barometric pressure reported were lower than the actual vapor pressure (Part I), how would this error affect the calculated molar mass of the unknown volatile liquid? Explain.

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Q: :0 + N N C ZH N H+ cat.

A: When ketone react with secondary amine it will form enamine

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A: A useful indicator has a strong color that changes quickly near its pKa. These traits are desirable…

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Q: a) Perform a retrosynthetic analysis of the target molecule shown below. Indicate the bond…

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Q: Provide the structure of the major organic product(s) in the following reaction. CH3 Cl₂ AICI 3

A: Since you have posted multiple questions as per guidelines we can answer only one per session. If…

Q: What is the Bronsted-Lowry base in the following reaction: NH3(aq) + H₂O (1) NH4+ (aq) + OH® (aq)?

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Q: Chemistry   Draw the product formed when phenylacetaldehyde (C6H5CH2CHO) is treated with reach…

A: Detail mechanistic pathway is given below to find out the product in every case

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Q: Draw a Haworth projection of a common cyclic form of this monosaccharide: 0 НО H H OH HỌ-H НО- h…

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Q: 5.) Calculate the energy of separation of Ir (2) and √ (3), (1, 2) and (2, 2), I (1,1,2) and I…

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Q: Use Reaction 2. How much energy (in kJ) is released when 49.0 g of oxygen difluoride decomposes?…

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Q: a. Write the bondline structure of the osazone produced by glucose. b. Identify two monosaccharides…

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Q: how do i know if my measurement is significantly different from the exact value, at least 2…

A: Given: Exact value : 0.25 Average = 0.223 Standard deviation = 0.025 RSD = 11.2 %

Q: 1) Sketch the MO formed when atomic orbitals below interact: a) Two 2py orbitals destructively Two…

A: There are two possibilities for bonding. One is via head-on-overlap (σ-bonding) and another is…

Q: Br NaH, heat Tetrahydrofuran

A: The reaction given is,

Q: (s) CsXeF,(s) - 79. Iron Production Iron is obtained commercially by the reaction of hematite (Fe,O)…

A: Mass = Mole number × Molar mass

Q: Using the data provided use a Michaelis-Menten and Lineweaver-Burk plot to determine the K and Vmax…

A: The value of KM and Vmax for the given data is needed to be calculated using the Michaelis-Menten…

Q: B. Given the following equations: Solve for the standard state entropy. 1. NaCl(s) → Na+ (aq) + Cl-…

A: To calculate standard state entropy  of the following reactions :  Now, from table of thermodynamic…

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A: Given: The pressure of all gases are 1 atm or the molecules in the aqueous form has a concentration…

Q: What is the pH of the solution after mixing 0.193 g of Mg(OH)2 (MW=58.321 g/mol) with 12.4 mL of…

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Q: Using only ethane and other 2 carbon reagents as the starting material propose a synthesis of OH…

A: Detail synthetic route is given below

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A: Molecular geometry depends on the number and type of electron pairs that the central atom is…

Q: What density (in g L-¹) does oxygen have at 24.1 °C and 740.torr? i 1.12 8L-1 eTextbook and Media…

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Q: The reaction between hydrazine (N2H4) and dinitrogen tetroxide (N2O4) in their liquid forms is used…

A: For the Given reaction, 2 N2H4(l) + N2O4 (l) ⇌ 3 N2(g) + 4H2O(g) ∆So = entropy of products - entropy…

Q: Practice Exercise Write equilibrium constant expressions for K, and Kp for the formation of nickel…

A: Equilibrium constant (K) :-  The ratio of product of molar concentrations or partial pressures of…

Q: Experiment No 24: Determine the relative strength of two Acids by studying the hydrolysis of ester…

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Q: 66. Provide the final product of the following reaction. 10 NANH, NH3 ? HC CHO NICH (B) (C) (A) H3C…

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Q: 2. The Second Law of Thermodynamics The entropy of a material is represented by the equation Sgas =…

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Q: The table gives the concentrations of C₂H₂O(g) as a function of time at a certain temperature for…

A: The data given is,

Q: What is the major product of the following reaction? В12, но OH Br OA В с A Br В 'Br с Br B -Br D E…

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

Q: 11. A 0.100 gram magnesium metal sample was reacted with 10.00 M HCI in a eudiometer. 40.50 mL of…

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Q: . If the 1st statement is false and the 2nd is true C. If the 1st statement is true and the 2nd is…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: 2. Use the values of AH and AS to predict whether the reaction is spontaneous at 25°C. N2(g) +…

A: ΔG=ΔH∘−TΔS Explanation: In order to calculate the free energy for a reaction, the above equation…

Q: The combustion of phosphorus follows: P4 + 50₂ → P4O10 AH = -3010kJ Determine the heat released, in…

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Q: Complete the reaction H₂SO4 + 2 H₂O mplete ionization of HSO4-¹ What is the pH of a 0.001000 M H₂SO4…

A: ->H2SO4 is strong acid which can dissociate completely into ions H+ and SO42-. Molarity of H2SO4…

Q: Under which conditions is a reaction spontaneous at all temperatures, according to AG = ΔΗ – ΤΔS ?…

A: We have to predict the correct conditions.

Q: Arrange the following in increasing order of boiling point. Give reason. Methylamine,…

A: Given,  a). Arrange the following in increasing order of boiling point. Give reason. Methylamine,…

Q: 931 m= ___hm

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Q: 7) Differentiate between paramagnetic and diamagnetic molecules.

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Q: How many pi electrons does this moleate have that are delocalized in a closed cyclic array ? :o:

A: The compound given is,

Q: If 50% water : 50% methanol solvent system was used in the chromatographic analysis, the technique…

A: The chromatographic technique which makes use of 50 % water and 50 % methanol as a solvent or a…

Q: Please try to answer in 30 minute State the rules for balancing Redox Equations

A: There are generally two methods for balancing redox reactions (chemical equations) in a redox…

Q: 7. Draw a mechanism to explain the following observation. Show the movement of pairs of electrons…

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Q: H2(g) + I2(g) ⇄ 2 HI(g)                 Kc = 51.0. A sample of H2(g) and I2(g) and HI(g) is added…

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Q: 1. Complete the reaction NaOH → Na+1 + 2. What is the pH of a 0.001000 M NaOH solution ? first, find…

A: Given,  The pH of a 0.001000M NaOH solution is:

Q: (b) In the pH metric titration, calomel and glass electrodes are used for measuring. What are the…

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Q: How does the entropy of the system changes in the reaction of H2(g) + Br2(g)→ 2HBr(g)?…

A: Given reaction is :  H2 (g) + Br2 (g)→ 2HBr (g) How does the entropy of the system changes in the…

Q: Be sure to answer all parts. A³H nucleus decays with an energy of 0.01856 MeV. Convert this energy…

A: Here we are required to find convert the energy for 3H decay from mega electron volume to electron…