An organic solvent has a boiling point of 15.00 °C at 0.500 atm and a heat of vaporization is 1.56 kJ/mol. a. What will be the pressure of this solvent when the temperature is reduced to 0.00 °C?

Q: A flask is charged with 0.120 mol of A and allowed to react to form B according to the following…

A: Here Given:- times(s)        mole of A     0.                  0.120    40.                 0.063…

Q: Draw the products of the complete hydrolysis of an acetal. Draw all products of the reaction. 애 H…

A: Carbonyl compound (aldehyde and ketone) reacts with alcohol to form hemiacetal in the presence of an…

Q: III. Identify the conjugate acid base pairs in the reaction 1. NH3 2. H₂SO4 + + H₂O OH ↑ NH4+ HSO4 +…

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Q: For each organic compound in the table below, name the highlighted alkyl group. O || CH₂ - CH₂ I I…

A: The name of a alkyl group depends on the number of carbon atoms in the alkyl group. For the alkyl…

Q: (IMPORTANT NOTE: X= Symbol, A=mass number, Z = atomic number) Name # of # of protons neutrons Cobalt…

A: Since you have asked multipart type questions, we will solve only first  three questions for you. If…

Q: Matter is comprised of All of the 98 elements that occur naturally have unique qualities that allow…

A: 1. atoms  2. Compound 3. atoms  4. Bonds  5. Interaction

Q: Shouldn't the water and sucrose produce dipole-dipole intermolecular forces? Based on our…

A: Both water and sucrose are polar covalent compounds capable of forming hydrogen bonding due to the…

Q: Extraction of DNA involves the use of a 1 M phosphate buffer (1-liter volume) having the hydrogen…

A: Given: Hydrogen ion concentration of buffer =  6.165950019 x 10-9 M Molarity of buffer used = 1 M…

Q: 1) 2) CI Functional Group: Name: H I C=C-C1 CH3-O-CH3 HIP-H Functional Group: Name: I-Ú-I I-Ú-J 3)…

A: Since you have asked multipart type questions, we will solve only first  three questions for you. If…

Q: 3.5x10^3 6.78x10^5

A: This is an incomplete question. Pls try to explain whole problem. I will help you then .

Q: The hydrogen ion concentration of sulphuric acid is 0.01. Calculate its pH.

A: Given - Hydrogen ion concentration of sulphuric acid = 0.01 M

Q: d. f. + Cl₂ 0 °C HI 85 °C 40 °C

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Q: An oxygen containing compound shows strong Infrared radiation absorption at 1630 - 1780 cm^-1 and…

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Q: A local FM radio station broadcasts at a frequency of 90.8 MHz. ( 1 MHz = 106 s-¹) S Calculate the…

A: Here, we have to find the energy of the frequency 90.8 MHz.

Q: Consider the reaction: SO₂(g) + 1/2O₂(g) ⇒ SO3 (9) Write the equilibrium constant for this reaction…

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Q: Carbon as it appears on the periodic table is shown below. Carbon 6 C с 12.011 Carbon has an atomic…

A: Carbon:- Carbon is p-block element and its atomic number is 6. •Carbon electronic…

Q: (a) When 58.1 mL of 5.00 g/L AgNO3 is added to a coffee-cup calorimeter containing 58.1 mL of 5.00…

A: Volume of AgNO3 = volume of NaI = 58.1 mL Mass/ volume of AgNO3 = Mass / volume of NaI = 5.00 g/L…

Q: Write a brief account on the difference between nematic and smectic phases.

A: Explain diffence between nematic and smectic phases.

Q: An electrophoresis experiment is performed with a sample containing the amino acid derivative shown.…

A: To describe where does the given amino acid derivative migrate depending on the buffer used.

Q: Describe how you will prepare 100.0mL of 0.100 M NaOH solution

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: For the following molecule, determine the R/S configuration of each stereogenic carbon atom then…

A: To determine R/S configuration we would use the Cahn-Inglod-Prelog ( CIP ) rules.  In this we assign…

Q: A solution consists of 60.3 g of potassium bromide, KBr, and 120.7 g water. (a) Calculate the weight…

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Q: What functional group is present in the following compound? COCH 3

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Q: 3. Give the electron configuration using the crystal field theory of the following complexes and…

A: Electronic configuration is arrangement of electrons in orbitals of an atom.in a compound or a…

Q: Identify the most basic atom of Q and explain your answer. Propose a mechanism for the conversion of…

A: Since you have asked multiple questions we have answered the first two for you. To get the remaining…

Q: Many processes such as the fabrication of integrated circuits are carried out in a vacuum chamber to…

A: According to the question we have, The pressure = 1.0×10-10 torr The temperature is given by = 307 K…

Q: kJ The enthalpy of vaporization of Substance X is 8.00 and its normal boiling point is-74. "C.…

A: Given,The enthalpy of vaporization of substance X = 8.00 KJ/molNormal boiling point = - 74…

Q: 3) How many atoms are contained in 0.98 moles of iron (Fe)? 4) How many moles of cesium are in 66.45…

A: For question 3, we have to find the number of atoms in 0.98 moles of iron. For question 4, we have…

Q: If your car gets 35 mi/gal, how many gallons of gasoline would you use if you drove 570.3 miles?

A: Answer: In the given problem statement mileage of the car and distance travelled is mentioned and we…

Q: how many grams of H_2O (M_m = 18.0 g/mol) are produced in the combustion of 47.0 g of C_6H_14 (M_m =…

A: Mass of C6H14 = 47.0 g  Molecular mass of H2O = 18.0 g/mol  Molecular mass of C6H14 = 86.2 g/mol…

Q: Does the pH of a solution increase or decrease when a strong acid like Hydrochloric acid (HCl) is…

A: We know the relation between the concentration of hydrogen ion and pH of solution→…

Q: What is the uncertainty of the ruler below? Centimeters 0.0 cm 2 0.00 cm 0.000 cm 0 cm 3 9 10 11 12…

A: The uncertainty is defined as the imprecision in the values measured using a device.

Q: B) ??? ???

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Q: A solution made by dissolving 9.8g of barium chloride is reacted with a second solution containing…

A: Male is a standard unit for measuring large quantities of very small entities such as molecules,…

Q: How many atoms are contained in 0.98 moles of iron (Fe)?

A: In this question, we have to determine the number of Fe atoms in the given moles of Fe.  Given :…

Q: H D none of these

A: IR spectroscopy is branch of chemistry in which we deal with interaction of radiation with matter.

Q: True or false "Ions" are atoms that have either more or fewer electrons than protons (but not the…

A: Ion : It is atom or molecule which has a net electrical charge on it .

Q: The reaction Cl2(g) + CHCl3(g) --> CCl4(g) + HCl(g) proceeds through the following mechanism:…

A: Answer: Slowest step of the reaction is considered as rate determining step and total number of…

Q: The density of benzene is 0.879 g/mL. How many milliliters of benzene are required if a chemist…

A: To calculate the millilitres of benzene , we would use the relation between mass , volume and…

Q: Give the IUPAC name for the following compound. Be sure to use cis/trans, E/Z or R/S where…

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Q: 4) How many moles of cesium are in 66.45 g Cs? 5) What is the mass (grams) of 2500. carbon atoms? 6)…

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Q: Part V. Rank the following dienes from most reactive to least reactive in a Diels Alder reaction.…

A: -> In Diels Alder reaction HOMO of Diene and LUMO of dienophile used Hence , electron donating…

Q: A proton has a radius of approximately 1.0x10^-13 cm and a mass of 1.7x10^-24 g . (^) = to the power…

A: Density can be calculated using mass and volume of proton. Mass of proton is given . So to calculate…

Q: The first-order rate constant for the decomposition of N2O5, given below, at 70°C is 6.82 10-3 s-1.…

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Q: Determine if the given molecule per number is chiral, achiral, or no chirality. 1. 4. 7. H CH3 HạCO…

A: A chiral molecule gives  non-superposable mirror image where as achiral molecules gives…

Q: bonds D. DeloW 1300 C 2. Assume you were carrying out the following reaction. How could you use IR…

A: 2) IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: Which of the following changes are chemical changes? Gasoline is burned. Gasoline is evaporated.…

A: Physical change: In a physical change only the state of matter changes. In this change different…

Q: A cylindrical container's pressure is 200,000 Pa; its temperature is 86 deg Fahrenheit; and its…

A: Given=>  *Pressure (P)=200000 Pa                  Temperature (T)=86°F =>As we know…

Q: D) ??? ??? HOM

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Q: QUESTION 15 How many atoms of sulfur are in 499 g of Na₂S₂O3 ? Atomic weights: Na=22.99, S-32.07,…

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