A sample of liquid acetone is placed in a .035 L flask and vaporized by heating to 75°C at 102 atm. The vapor weighs 5.87 g Calculate the number of moles of the acetone.

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Q: An aqueous solution of Ca(OH)2with a concentration of 0.188 M was used to titrate 25.00 mL of…

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Q: . Iron reacts with oxygen to form iron oxide (Fe₂O3). How many grams of O₂ are needed to produce 2…

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Q: Step 1: Add curved arrows. Select Draw Templates More с H O N H YY Erase Q2 Q ↑ Step 2: A second…

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A: Average Molar mass (g/mol)=103 g/mol To identify the possible unknown sample

Q: Explain the concept of hybridization and its significance in molecular structure and bonding.

A: Hybridization is a concept in chemistry that describes the mixing of atomic orbitals to form new…

Q: 10:15 Search 1 4 7 A metal crystallizes with a face- centered cubic lattice. The edge of the unit…

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Q: determine the number of vibrational modes that will be observed in an Infrared experiment and a…

A: To identify the total number of vibrational mode that will be observed in the infrared spectrum and…

Q: 4. When heated, the temperature of a water sample increased from 15°C to 39°C. It absorbed 4300…

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Q: 1. The ratio of sulfur to oxygen by mass in S02 is 1.0: 1.0. a. Find the ratio of sulfur to oxygen…

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Q: Consider the following half reactions determine the reaction and the cell                 Voltage:…

A: The electrode which has higher reduction potential will act as a cathode and will undergo reduction.…

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Q: A tautometric keto (A) – enol(B) equilibrium may be formulated as follows    (A)…

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Q: Which ONE of the following represents the work done (on the system) when 2.34 g of lliquid…

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Q: Which compound would you expect to have the lowest boiling point? Diethyl ether Isobutyl alcohol…

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Q: ||| = O ACIDS AND BASES Understanding the difference between strong and weak acids acid The chemical…

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Q: 0.56 Ammonia is produced by the chemical reaction of hydrogen and nitrogen. N₂(g) + 3H2(g) → 2NH3(g)…

A: Balanced chemical equation is  N2g+3H2g→2NH3g

Q: Answer ALL parts of this question. (a) Compound Z is a tertiary aromatic amine with the formula,…

A: Compound Z is a tertiary aromatic amine with a formula C8H11N.

Q: 0 N H PhH, p-TsOH, heal 1. 2 CH=CHCO Et 3. H₂00

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Q: How many Calories (kcal) are contained in a medium avocado that contains 13 g of carbohydrates, 3 g…

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Q: A patient with an uncomplicated lower respiratory infection is to receive 125 mg of amoxicillin. The…

A: Mass of amoxicillin = 125 mg

Q: 7. For the phase transition M(1) M($2) of a metal M from solid (1) to solid (2), AH° = -14.07 kJ and…

A: Note: Since, multiple questions have been asked therefore according to the guidelines, first…

Q: Explain why the pH at the equivalence point is not 7.00 (the pH of neutral water).

A: The question is based on the titrations.  we are titrating a weak acid with a strong base. we need…

Q: 7. Given the reaction ZnO + C → Zn + CO, if you had 10g of ZnO and 1.5 g of C, what would be the…

A: In question 7, we have to determine the limiting reagent of the reaction, and in question 8, we have…

Q: Theoretical Question: The hybridization of an atom in a molecule determines its geometry and…

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Q: Draw the most likely conjugate base resulting from this acid- base reaction. Include all lone pairs.…

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Q: Write a structural formula for a tertiary alkyl bromide with the formula C4H9Br.

A: Now We have to write the structural formula of a tertiary alkyl bromide with the formula C4H9Br

Q: Fill in the missing symbol in this nuclear chemical equation. 0 22Na+je 11

A: This is a radioactivity problem, here sodium nucleus emits a positron(0e1).

Q: You are testing a newly discovered pH indicator which has a K, of 3.2 x 106. You carefully prepare a…

A: The dissociation of the indicator can be expressed as: HIn↔H++In-

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Q: A chemistry student calculated the theoretical yield to be 10.37 grams of CO2. His lab partner…

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Q: Explain the concept of chirality and its significance in organic chemistry.

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Q: and structural diagrams. 3 of 3 Draw structures For A, B, C KCN HCN PB NaSB с

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Q: Gallium has a simple cubic unit cell. It has a molar mass of 69.72 g/mol and a density of 5.91…

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Q: Which of the following would not necessarily have an effect on boing point of a substance? Hydrogen…

A: Boiling point is defined as the temperature at which a liquid starts boiling and becomes vapours.…

Q: Molecule or Polyatomic XeF4 BrF3 Pls Lewis structure {R_____F} Br-F: :F: Hybrid- ization AXE sp³d²…

A: Polarity: Bonds exists as polar covalent bond and nonpolar covalent bond.  When atoms of different…

Q: Intermolecular interactions play a key role in the binding of morphine to its receptor. State the…

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Q: The nuclear mass of Ti-48 is 47.9359 amu. Calculate the binding energy per nucleon for Ti-48

A: As we know, mass defect , ∆m is  ∆m = {Z.mp  + Z.me +  (A-Z)mn} – M ∆m = {Z( mH ) +  (A-Z)mn} – M…

Q: For the galvanic (voltaic) cell 2+ 2+ Fe(s) + Mn²+ (aq) → Fe²+ (aq) + Mn(s) (E° = 0.77 V at 25 °C),…

A: E° = 0.77 V [Mn2+] = 0.050 M E = 0.78 V T = 298 K

Q: Chlorophyll absorbs photons strongly in two bands, one between 340 and 450 nm and the other between…

A: •Addition of carbon unit:- CO2 + H2O -------> CH2O   +   O2  •As energy required for addition of…

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Q: What make LAH a more Suitable choice than catalytic hydrogenation For the reduction of…

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Q: Name the following organic compound. H₂C H₂N- CO -ОН 2-aminebut-3-enoic acid A

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Q: 1.) OH retro-aldol reaction

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Q: A solution is prepared at 25 °C that is initially 0.44M in ammonia (NH3), a weak base with K₂= 1.8 ×…

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Q: 12. If the volume of a substance is 98.2 cc and it has a mass 56 12 grams, it should have a density…

A: Volume (V) = 98.2 cc Mass = 56.12 gram

Q: Ascorbic acid has a chemical formula of C6H8O6 and is water soluble. A solution containing 80.5 g of…

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