Among the following compounds: CH3CH2OH, CH3OCH3, and CH3CH2CH3, which will have the lowest boiling point?

Q: The infrared spectrum of the compound with the mass spectrum shown below has strong absorbances at…

A: The answer is as follows:

Q: Construct an enthalpy cycle and calculate H for the reaction CH4(g) + Cl2(g) -> CH3Cl(g) + HCl(g)

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Q: 3. PBr3 + H2O → H3PO4 + HBr

A: PBr3 +H2O → H3PO4 + HBr  Step 1: Here only P take part in redox system . In PBr3 , oxidation state…

Q: A3: For the reaction Ag2S (s) 2 Ag* (aq) + S² (aq), K [Ag*]? = 2.4x10, If [S²]=0.0023M, what is eq

A: The given reaction is ,                       Ag₂S(s) ⇌ 2 Ag⁺(aq) + S²⁻(aq) Use the concentration…

Q: Given the following data, determine the activation energy of the reaction (in kJ/mol). Reaction:…

A: We can calculate the activation energy by using the formula K= Ae-Ea/RT Where  K = rate constant A =…

Q: Given a solution of iodine which is 1mL ≈ 0.0198 g As203, and a sodium thiosulfate solution of which…

A: 1) An iodine solution can be standardized by arsenic trioxide (As2O3). The reaction equation is…

Q: Consider the reaction below to answer the following question(s). :0: || H H-N-H+ H-Ö H-N-H H H A)…

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Q: calculate the mass of Cd(OH)2 that will dissolve in a buffer made by

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Q: A certain reaction was observed at 25.00 C and a rate constant was determined from the experimental…

A: Given,  Assume, the rate constant at 25.00 °C is k,  When the rate constant increased by a factor of…

Q: Which of the following molecules are ACHIRAL (i.e. NOT chiral)? (can choose more than 1) OH F OH B…

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Q: 3. PBr3+H2O → H3PO4 + HBr

A: The valance change method is balancing the equation using change of oxidation no.

Q: 2.3 7 (a) Describe what happens when each of the following molecules is separately dissolved in…

A: Acid can be defined as the substance that give hydrogen ions in aqueous solution and base is a…

Q: Balance the equation  si2h3(s)+o(g)-->sio2(g)+h2o(g)

A: Recall the given reaction,                               Si2H3 s  +  O2 g  →  SiO2 g  +  H2O gWe…

Q: In the ternary system of acetic acid, benzene, and water, how is it possible that polar water is…

A: Option 4

Q: A mixture of H2, N2, andNH3 with molar concentrations 3.0 x 10-³ mol/L, 1.0 x 10- 3mol/L and 2.0 x…

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Q: just to verify the answer rto 1 is increasing and 2 is increasing>??

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Q: When liquids change to a solid state, they   Question 5 options:   absorb energy.   release energy.…

A: When liquids change to a solid state, they...release or absorb the energy answer is given below with…

Q: Determine the number of valence electrons in each atom in a molecule .show solution.1.SO3 2.H2S

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Q: Calculate the formal charges on the indicated atoms in each compound below. :0: - B. C. D. apa: :C1:…

A: Given compounds: We have to calculate the formal charges on the atoms A, B, C, and D.

Q: Write the formula of molecular compounds formed by the nonmetallic elements of the representative…

A: Chemical symbols for the two nonmetallic elements found in a molecule of the chemical X and Y.…

Q: 4000 100 80 IR Spectrum (Iquid film) 8888 % of base peak 20 40 3000 80 2000 105 120 m 1600 1200 V…

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Q: What is the molar solubility of ZnC₂O4 (Ksp = 2.7 x 108) in 0.100 M Na₂C₂O4 solution? ZnC₂O4(s) Zn²+…

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Q: The hydrolysis of tris(1,10-phenanthroline)iron(II) in acidic solution has an activation energy of…

A: Given :  Activation energy (Ea) = 126 KJ/mol  Rate constant (K) = 9.8 x 10-3 min-1  Temperature =…

Q: What is the relationship between the following two molecules? НО -Н ОН ОН -ОН НО H н-он ОН Н -ОН O…

A: We have to find the relationship between these two molecules.

Q: Determine the polarity of simple compounds

A: Polarity is arises due to un even distribution of bonded electron pairs between atoms present in the…

Q: A3 A student performing the chromophores experiment noticed no pigments on their plate after…

A: A chromophore is a part of a molecule responsible for the color of the molecule. A chromophore is a…

Q: CONCLUSIONS: The literature values listed for the unknowns in this assignment are from either the…

A: Answer - According to the question - We know that in periodic group the boiling point of the…

Q: What element is represented by the orbital diagram shown below? [Ne] ↑↓ 3s 3p A) C B) N D) S E) CI

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Q: A gas occupies 4.4 L at 7.4 atm.  What is the volume at 1.9 atm?

A: Given: The initial volume of the gas = 4.4 L The initial pressure of the gas = 7.4 atm We have to…

Q: Compare: absorption of light at a certain wavelength 1. H₂C CH₂ II. H₂c. CH₂ the quantity in I is…

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Q: Give a complete solution to each problem and express final answers with correct sig figs and units.…

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Q: Which one of the following amino acids is essential for humans? A. Threonine B. Alanine C. Aspartic…

A: Given amino acids are :

Q: Compare: number of plates, N W₁ = 2.5; W₁l = 3.0 I 0.18 0.16 0.14 0.12 0.1 11 0.08 0.06 0.04 0.02 0…

A: No of plates = N = 5.54 * (Retention Time / Half of base width)2

Q: b- find A and B form the following:- ALO 1) cyclohexanol- A 250 °C 2) Pd Li Cu 3) 2-chloro pentane…

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Q: Provide IUPAC name for the Condensed structural formula shown here СН3 - СН3 - CH2 - с - снг…

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Q: For a mixture of 40% nitrogen, 35% oxygen, and 25% carbon dioxide on a molar basis, what is the…

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Q: 4) Benzene, C6H6, can be described as an aromatic substance and is a starting material for many…

A: Here we have write the reagents required and mechanism of the following given electrophilic aromatic…

Q: Label the following pairs of compounds as: a. identical b. constitutional isomers c. neither

A: If the compounds have the same molecular formula but have a different bonding arrangement then they…

Q: Molecular formula: C10H1802 ¹H spectrum 1H, t J = 6.2 Hz 13C spectrum 180 -10 160 2H, d J = 6.2 Hz…

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Q: 2- Calculate natural abundances of Li and 3Li knowing that the atomic mass of the Li is 6.0151 amu…

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Q: For the molecule shown below, provide the names for all of the indicated functional groups: 2 1.…

A: Given molecule: The functional groups present in the given compounds have to be determined.

Q: Is soap or detergent) was more acidic, Why? Is soap or detergent was able to dissolve oil, Why? Does…

A: Answer - According to the question - Detergents are  more acidic because ,soap is always basic.…

Q: Given three acids, HCl, HBr, and HI, HCl exhibits the strongest dipole-dipole force of attraction…

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Q: Which of the following is/are true for the reaction with the accompanying data? A + 2B = C + 2D [A]…

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Q: If an atom of Uranium, Element 92, were to absorb an Alpha particle (comprising two protons and two…

A: For a balanced nuclear reaction sum of mass number and sum of atomic numbers must be same on both…

Q: What is the equivalent weight of Na₂S₂O3.5H₂O? Na = 23.0, S = 32.1, O = 16.0, H = 1.0

A: finding the equivalent weight of Na2s2o3.5h2o

Q: An unknown sample containing a mixture of NaCl and Na2CO3 was analyzed to determine the %…

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Q: The pH of a solution prepared by mixing 2.0mL of a strong acid solution of pH 3.00 and 3.0mL of a…

A: The pH of resulting solution can be calculated as follows

Q: What is the molarity of ions in a 0.339 M solution of MgBr2 assuming the compound dissociates…

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Q: The standard enthalpy of combustion of propane, C3Hg, is -2.220 x 103 kJ mol-1 at 400 K. Use the…

A: Given :  ∆H° for combustion of methane at 400 K  = -2.220 x 103 KJ/mol  T1 = 400 K  T2 = 600 K