3 moles of He and 1 moles of Ar are present in a window sign that has a total pressure of 1,222 mm Hg. What is the partial pressure of Ar?

Q: We are determining the rate law equation for a reaction A + B + C → ABC in which a dramatic and…

A: The explanation is given below-

Q: Determine the pH of a buffer that is 0.95 M HBrO and 0.68 M KBrO. The value of pKa for HBrO is 8.68.…

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Q: An ice (H2O) crystal may be best described as which type of crystal? A)  ionic   b)  covalent  c)…

A: Molecular solids ; A crystalline solid that consists of molecules held together by intermolecular…

Q: Determine the equilibrium constant for a reaction at 200.0 K if ∆G° =97.00 kJ/mol. (R = 8.314 J/mol…

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Q: 9. Aluminum reacts with 42 g of iron(II) sulfate. How many grams of iron are formed? Aluminum…

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Q: Salt CsCH3CO2 NHaBr Acidic/basic/neutral What is produced in the reaction with water that confirms…

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Q: Calculate the mass of each gas sample at STP 5.86 L NO. MNO Submit Part B 0.314 L N₂. my, [5] ΑΣΦ 4…

A: We know that at STP  , one mole of any gas occupies 22.4 litres of volume.  Mass of one mole gas is…

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A: In order to form a basic buffer, we need weak base and it's conjugate acid.

Q: Label the components of a hydrogen‑oxygen fuel cell.

A: Hydrogen-oxygen fuel cell is an electrochemical cell that convert chemical energy ( energy produced…

Q: For the reaction A+B=C+D, various initial rate measurements where taken using A and B only, and C…

A:

Q: What is the pressure, in torr, of O₂ gas if 0.372 mol are contained in a 350 mL vessel at 15.9°C?

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Q: etermine the minimum energy (in MeV) needed to remove just one proton from the nucleus N. (Let the…

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Q: ionic compound NaCl CrF4 FeCl₂ MnS cation anion Na CI 0 0 0

A: An ionic compound AxBy dissociates as: AxBy → xAy+ + yBx- So, the cation is Ay+ and the anion is…

Q: Water boils at a much higher temperature than would be expected for such a small molecule. This is…

A: H2O has high boiling point because of amount of intermolecular forces present .water experience…

Q: what are the applications of Atomic Force Microscopy and explain each

A: Atomic Force Microscopy is a technique which is used to image different type of surfaces like…

Q: Every Bronsted-Lowry acid donates its proton to a species which is its conjugate base. Every…

A: Given reactions are; HCl aq + NH3 (aq)→  NH4+ (aq) + Cl-(aq)  and NH3 (aq) + H2O (l) → NH4+(aq) +…

Q: 19) (1) Provide the majo Reduction, Clemme (A) Me2N (C) (E) (II) Provide the mechanism

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Q: The Ksp for CaF2 is 2.00 X 10-10. a. Calculate the molar solubility in pure water. b. Calculate the…

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Q: values if needed for this question. A buffer solution is 0.414 M in KHSO3 and 0.254 M in K₂SO3. If…

A: Acidic buffer :  A mixture of weak acid and its salt with strong base is defined as acidic buffer…

Q: What is the pH of 0.1000 M Na₂HPO4? (K₁2=6.2x10-8, K3=4.8x10-13) What is the pH of 0.1000 M Na3PO4?…

A: The solutions considered are 0.1000 M Na2HPO4 and 0.1000 M Na3PO4. The question requires to…

Q: о HO Н Н Н CHO OH -H -OH OH -OH CH₂OH 1. Br/H.o 2. Ca(OH)2 3. FeCl3, H2O2 1. NaOH 2. CH OSO-OCH3 h.…

A: In the given question, we have to find out product of given reaction.

Q: How many mL of a 2.0 M NaBr solution are needed to make 200.0 mL of 0.50 M NaBr? Select one: O 50 mL…

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Q: (a) What is the total number of valence electrons in the propylene molecule? (b) How many valence…

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Q: When the following equation is balanced properly under adidic conditions, what are the coefficients…

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Q: p OH OH Why does carbon 4 have an L configuration? Why does the carbon with the double-bonded O have…

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A: Peptide bond cleavages by chymotrypsin

Q: For the fusion reaction shown, calculate the change in energy of the reaction in units of joules per…

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Q: (d) Provide a curved arrow mechanism for the coupling of dipeptide to give tripeptide Boc-Ala-OH,…

A: Mechanism for the coupling reaction to make dipeptide in presence of HBTU and DIEA as coupling agent…

Q: What is the electron pair geometry, lewis structure, molecular geometry, and hybridization of GeF2?…

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Q: CH3 Ill CH₂ H Br NC. NaOEt, EtOH CH3 NBS luz D NaOCH3 CH3OH ? H3O*, A E

A: Here we have to predict the major product formed in the following given reactions.

Q: What is the valence electron count of the Ir atom in Vaska's complex?

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Q: 3. Sketch a titration curve for the titration of 0.100 M NH3 (weak base) with 0.100 M HCI. Label the…

A: We have sketch the titration curve for titration of 0.100 M NH3 with 0.100M HCl.

Q: HF is a weak acid. KOH is a strong base. One would suspect that the pH of an 0.1M solution of KF…

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Q: In the reaction N2 + 3H2 = 2NH3, increasing the pressure will: a) increase the concentration of NH3…

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Q: What is the electron pair geometry, lewis structure, molecular geometry, and hybridization of ClF5?…

A: Formula for determining the hybridization of central atom :-  x= (V+M-C+A)/2  V = valence electrons…

Q: chemical series? N Drug A Figure Q15a HO. Drug B HO

A:

Q: MISSED THIS? Read Section 15.6 (Pages 656 - 661); Watch KCV 15.6, IWE 15.9.Consider this overall…

A: Rate law depend on the concentration of reactant raised to order of the reactant.

Q: Q3 :- What is the hydrogen ion concentration in a solution that has a pOH = 7.5?

A:

Q: Consider the following list of possible concentration cells. Which ones listed would have a positive…

A: for the concentration cell: Standard potential of the cell (E0cell) = 0V E0Cu2+/Cu = 0.34V E0Cu2+/Cu…

Q: Why are carboxylic acids more acidic than alcohols?

A: Carboxylic acids are more acidic in nature compared to the alcohols

Q: Find the milliters of 0.250 M KOH needed to neutralize 135.0mL of 0.856 M H3 PO4. Write and balance…

A: Given: KOH solution: Concentration of KOH solution = 0.250 M = 0.250 mol/L Volume of KOH solution =…

Q: What is the electron pair geometry, lewis structure, molecular geometry, and hybridization ofCO3^2-?…

A: It is intermixing of comparable atomic orbitals to produce identical hybrid orbitals .

Q: Select the correct answers: COOH H₂C H₂N 47 OH OH H₂N H3C A C Assign priority to each of the…

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Q: At 25.0 °C the Henry's Law constant for nitrogen trifluoride (NF3) gas in water is 7.9 × 10 *M/atm.…

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Q: In aqueous salt water solution, the forces between sodium ions, chloride ions and water molecules…

A: Given solution is salt water solution.

Q: what are advangtage and disadvantage of using an Atomic Force Microscopy and explain each

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Q: H b. . . C. d. i Hlor e. f. 2 H + H3C-C=N 1) NaOCzHg/C,H5OH 2) H₂O/H* NaOC₂H5 base & OH C2H5OH OH…

A: We have to draw the structure of the given products.

Q: 4. If radius of Manganese ion is 66 pm and of fluoride ion 134 pm, then what is the shortest…

A: In this question, we have to find the shortest distance between two fluoride ions.

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

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Q: B. Carboxylic acid

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.