Determine the pressure change when a constant volume of gas at 4 atm is heated from 27 degree Celsius to 38 degrees Celsius

Q: Considering the fact that the formation of a bond between two atoms is exothermic and is accompanied…

A: We have to tell among the given options which are correct about the bond breaking. Introduction:…

Q: Which atom has the largest atomic radius? Ge   As   Se   Br   Kr       Ge     As     Se…

A:

Q: Macmillan G A sample of N₂ gas has a volume of 23.0 L at a pressure of 1.50 atm and a temperature of…

A: is

Q: Given the following 2 BrCl (g) Cl₂(g) + Br₂(g) 2 1Br (g) 1₂(g) + Br₂(g) Determine the value of Kp…

A: When two reactions are added then the Kp values are multiplied.When a reaction is reversed then we…

Q: Suppose that absorbances of several solutions were measured at 520nm. What is the frequency of this…

A: Given :  Wavelength= 520 nm  Plank's constant (h) = 6.626 x 10-34 J-s

Q: The following fatty acid is an Omega-_ fatty acid. HO 1 4 7 +/- 2 5 8 3 6 9 0 X C x 100

A: Fatty acids are the building blocks of the fat in our bodies and in the food we eat. During…

Q: 2. Using the given reaction of esterification, complete the table below by drawing the synthesized…

A: A general esterification reaction is represented as follows: ROH + R1COOH → R1COOR + H2O 'R' and…

Q: Concentration: 15.8mg/L Final volume: 100.0mL What is the concentration of the phosphate in the…

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Q: 1.03 2. DMS Click and drag to start drawing a structure.

A: Ozonolysis reaction.

Q: Using the Absorbance of your unknown, determine the concentration of your unknown from the graph by…

A: The absorption is 0.2434.  The Beer's Law states that absorbance is proportional to concentration.…

Q: Follow the steps to calculate the concentration of the HCI solution.   1-Calculate the…

A: Here we are provided with limited data and hence we can answer it in terms of general values. This…

Q: Consider the gas sulfur trioxide which has a formula of SO₃. This gas has a molar mass of 80.07…

A: Given : mass = 43.4 g

Q: Calculate AG for the reaction given below if the partial pressure of NO₂ is 0.220 atm and the…

A: This is simple problem of chemical equilibrium where we have to determine if the reaction is in…

Q: Cl₂ is a stable diatomic molecule. It can be decomposed to form two Cl atoms as shown below. Cl₂ →…

A: we have to determine the change in enthalpy of the reaction.

Q: Which ion has the largest ionic radius? Na+1   Mg+2   Al+3   S-2   Cl-1       Na+1     Mg+2…

A: Ionic radius - It is the distance between the nucleus of an ion to it's outer most shell electron.…

Q: Select the reagents for the following transformation. Br

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Q: pSCN- is determined potentiometrically using S.C.E. and Ag electrodes. Calculate pSCN- when the cell…

A: Given: pSCN- is determined potentiometrically using the cell consisting of a saturated calomel…

Q: For the reaction HNC(g) → HCN(g) If the initial concentration of HNC is 0.80 M, what is the…

A: The given equilibrium reaction is  HNC (g)  ⇆HCN (g); K = 8.0  The initial concentration of HNC is…

Q: CaO(s) + 2HCI(g) → CaCl₂(s) + H₂O(l) AS⁰ = C₂H4(g) + H₂(g) →C₂H6(g) AS⁰ = J/K J/K

A: Using the provided standard entropy values of some substance, we can determine the entropy of…

Q: draw the skeletal (line-bond) structure of (3R, 4R)-4-bromo-3-chloroheptane

A: Organic chemistry is branch of chemistry in which we deal with organic compounds. IUPAC nomenclature…

Q: A gaseous hydrocarbon collected over water at a temperature of 19.2°C and barometric pressure of…

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Q: Compound NIO (S) Ni (s) NH3 (9) N₂ (g) H₂O (g) Consider the following reaction at 25 °C: 3 NiO(s) +…

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Q: What is the pH of a 0.010 0 M solution of sodium hydrogen phosphate, also known as dibasic sodium

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: A 25.7 mL sample of liquid ethanol (C₂H₅OH, density = 0.789 g/mL) was injected into a 10.0 L…

A: Given, volume of sample of C₂H₅OH = 25.7 mL

Q: A 21 L reaction vessel contains only Ar gas. The system is kept at 65 °C and the pressure inside the…

A: To find out the moles, we need to use ideal gas law to calculate moles of gas and convert that moles…

Q: The equilibrium constant for the “water gas” reaction: C(s)+H2O(g) CO(g)+H2(g)             k=2.6 at…

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Q: a) A voltaic cell houses the reaction between aqueous iodine and cobalt metal: I₂(aq) + Co(s) →…

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Q: H₂O 85°C

A: This is simple E1 reaction where leaving group iodide ion first leave to give carbocation followed…

Q: Toluene was often used as a paint remover in the past. A 4 L metal container of toluene at 30°C was…

A: Given: Initially the volume of container is 4 L and it contains 2.4 L of toluene. Total Vapor…

Q: SO3 ő Formula PH3 8 CO SO4²- SCN¹- Number of Valence Electrons Lewis Structure

A: we have to complete the given table for the Lewis structures of the given molecules and ions

Q: 6. What is the value of the proportionality constant between the graphed variables? variable ratio…

A: Here we need to find the proportionality constant between the graphed variables. Here in x axis, x…

Q: How would you express this in the ratio of final temperature to initial temperature?

A: According to ideal gas law PV = nRT Here, P = pressure , V= volume, n = mole of gas , R= gas…

Q: CaSO4 2H₂O(s) AS°f = i ! Jmol-¹ K-¹

A: 1). Standard entropy formation = 194 J/mol*K   2).Standard entropy formation =219.81J/mol*K

Q: Consider the equilibrium: H₂(g) + CO₂(g) ≥ CO (g) + H₂0 (g) 1.59 at 1290 Kelvin. Calculate Ar Gº for…

A: Answer:- This question is answered by using the simple concept of calculation of standard Gibbs free…

Q: The pressure of a gas sample at 44.0 °C is increased from 1.10 atm to 2.30 atm by heating at a…

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Q: Ammonia (NH,) gas and oxygen (O₂) gas react to form nitrogen (N₂) gas and water (H₂O) vapor. Suppose…

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Q: Answer the following questions 1. The following data apply to the vaporization of mercury: AHvap =…

A: The following data apply to the vaporization of mercury: ∆Hvap = 58.5 kJ/mole  ∆Svap = 92.9…

Q: Macmillan Learning Enter the net ionic equation, including phases, for the reaction of AgNO3(aq) and…

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Q: What is the difference between ribose and deoxyribose?

A: Given molecules are ribose and deoxyribose.  The difference between ribose and deoxyribose is to be…

Q: H-CC-CH₂ H Complete the synthesis of disparlure from the shown starting material by providing the…

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Q: Question: The relationship between temperature and volume of a gas is linear and given by Charl's…

A: The given data are, Extrapolating the y-axis will give the value for temperature when the volume…

Q: Determine the pH of a 0.375M solution of C5H5NHBr (pyridinium bromide). Kb table is needed to…

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Q: post lab 5 Why do ketones do not usually undergo oxidation? Explain

A: The possibility of oxidation in any carbonyl compound is decided by the structural aspects of the…

Q: At a constant temperature, which of the gases will have the highest average kinetic energy? A) H₂ B)…

A: Average kinetic energy only depends upon temperature.It is directly proportional to temperature.

Q: Calculating the reaction rate of one reactant from that of another The reform reaction between steam…

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Q: 2Cu²+ (aq) Determine + Mg(s) the Go of this reaction. 2Cu+ (aq) + Mg2+ (aq)

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Q: Elements in the same row of the periodic table exhibit similar chemical properties. True False

A: In the periodic table, the elements are arranged according to their atomic number (electronic…

Q: At 25.0° C, a 10.00 L vessel is filled with 8.18 atm of Gas A and 7.89 atm of Gas B. What is the…

A: Given that  At 25.0° C, a 10.00 L vessel is filled with 8.18 atm of Gas A and 7.89 atm of Gas B. The…

Q: An analyst notes that a 1 ppm solution of sodium gives a flame emission signal of 110. While the…

A: Solution

Q: (a) Determine AS for the Haber process. a. -140 J/K.mol b. 142 J/K.mol c. -141 J/K.mol d. 140…

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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.