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Q: A 10.0 L flask contains a mixture of neon and argon gases at a pressure of 2.38atm. Calculate the…

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Q: sample of an ideal gas at 1.00 bar and a volume of 1.37 L was placed in a weighted balloon and…

A: Given -> Initial pressure (P1) = 1.00 bar  Initial volume (V1) = 1.37 L Final pressure (P2) =…

Q: Dissolving 3.00 g of an impure sample of calcium carbonate in hydrochloric acid produced 0.656 L of…

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Q: ? g/mol

A: Pressure (P) = 742 torr     = 742/760 = 0.976 atm Temperature(T) = 99°c = 372 K Volume = 355 mL =…

Q: A 25.0 mL sample of 0.120 M hydrochloric acid was added to an excess of calcium carbonate. The…

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Q: A helium-filled weather balloon has a volume of 584 L at 16.9°C and 755 mmHg. It is released and…

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Q: An expandable weather balloon reached a height at which its volume was 24.5 L, the temperature was…

A: Given: Temperature T1 = 371 K Volume V1 = 24.5 L. Pressure P1 = 775 torr = 1.02 atm. Pressure P2 =…

Q: Lithium  metal reacts with molecular  oxygen  gas to form  lithium   oxide . A closed container of…

A: kkThe given data contains, Pressure = 8.12×105Pa   ( 1 atm =105Pa )Pressure =8.12 atmVolume =4…

Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, T.…

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Q: The following equation represents the partial combustion of methane, CH 2CH(g) + 30z(g) 2C0(g) +…

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Q: 1.10 g of Carbon dioxide were introduced into a 1.00 L flask which contained some pure oxygen (O2)…

A: Given : mass of CO2 introduced = 1.10 g Since molar mass of CO2 = 44 g/mol Hence moles of CO2…

Q: calculate the volume of each product and the energy involved in the transformation for the complete…

A: Given:  P = 760 mm Hg = 1 atm  T = 25° C  So the given condition are standard conditions.  Standard…

Q: Calculate the root-mean-square velocity, in m/s, for a neon atom at 27.4 °C. The universal gas…

A: Temperature(T) = 27.4°C = 27.4 + 273 = 300.4 KGas constant (R) = 8.314 J/mol.KAtomic mass of Ne = m…

Q: An ideal gas occupies a volume of 5.00 L at STP. (a) What is its pressure (in kPa) if the volume is…

A: Given that the initial condition is STP, which means standard pressure and temperature. That is,…

Q: 1. Given the reaction:        2 Al (s) +  6 HCl (aq)    -->   2 AlCl3 (aq) +   3 H2 (g) A strip…

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

Q: calculate the volume of each product and the energy involved in the transformation for the complete…

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Q: Calculate the density of fluorine gas (in g/L) at 35.0∘∘C and 785mmHg.

A: The question is based on the concept of physical chemistry. We have to calculate density of fluorine…

Q: oxygen gas from the decomposition of KClO3 was collected by water displacement. the barometric…

A: The objective of this question is to calculate the partial pressure of oxygen collected in an…

Q: A particular balloon can be stretched to a maximum surface area of 1257 cm². The balloon is filled…

A: Given ,     A particular balloon can be stretched to a maximum surface area (A)  of 1257 cm². The…

Q: 1.703 g Al reacts with 1.95 mL of H2SO3 (g) at 30.0 °C and 611.1 kPa. Calculate the mass of…

A: Given data mass of Al = 1.703 g volume of H2SO3 = 1.95 mL = 0.00195 L Temperature : T=30 °C pressure…

Q: A 0.0500-g sample of magnesium is reacted with 25 mL of 3.0 M sulfuric acid as described in the…

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

Q: A sample of 4.72 mol of krypton is confined at low pressure in a volume at a temperature of 68 °C.…

A: Number of mol of Krypton (initial) = 4.72 mol Temperature = 680C Root-mean square speed formula is

Q: Closed-tube manometers work exactly as barometers except by connecting them to a container its…

A: We have formula P = dxgx h  d = density = 0.8158 g/ml = 815.8 Kg/m^3, g = accelaation due to gravity…

Q: student is given 2 g of carbo

A: Ideal gas is also called a perfect gas. Ideal gas is a gas in which pressure P, volume V and…

Q: The van der Waals equation, nRT = [P + (n/V)2a)](v-nb) incorporates corrections to the ideal gas law…

A: Ideal gas law is PV = nRT  Van der Waals equation is  First-term accounts for the intermolecular…

Q: What volume of hydrogen gas is produced when 92.1 g of sodium reacts completely according to the…

A: Given, Sodium(s) + water(l) -----> sodium hydroxide(aq) + hydrogen(g) mass of sodium (Na) reacts…

Q: A 25.0 mL sample of neon gas at 395 mmHg is cooled from 105 ∘C to 15 ∘C. If the volume remains…

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Q: Calculate the density of CH4 gas at: (a) STP and (b) 20.0 °C and 750. mmHg

A: (a) STP From ideal gas equation: PV = nRT Here, P is the pressure, V is the volume, n is the number…

Q: A student collects 69.2 mL of hydrogen gas from the reaction of 0.082 grams of magnesium solid with…

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Q: A student collected 500. mL of nitrogen at a temperature of 20.°C. The next day the student found…

A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…

Q: Aluminum reacts with excess hydrochloric acid to form aqueous aluminum chloride and 41.9 mL of…

A: According to ideal gas equation- PV=nRT P= pressure of gas  ; V=volume of gas ; n= no. of moles of…

Q: What pressure permits 25.0 cm3 of neon at 735 mmHg to expand to a volume of 40.0 cm3?

A: The initial volume of neon, V1=25.0 cm3 The initial pressure of neon, P1=735 mmHg The final volume…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: At STP the volume of one mole of gas is 22.4 L. Then, at STP, 22.4L of N2 contains 1 mole of N2 .…

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.