A cylinder of carbon dioxide, CO2, has an STP of —— at 273.15 k and 760 mmHg

Q: What volume is occupied by 0.146 mol of CO2 at 272.3 K and 915 mmHg? V = L

A: We consider CO2 as an ideal gas. And then we apply the ideal gas equation for calculating the volume…

Q: CH4 2.0 H2 NH3 PV RT 1.0 Ideal gas 200 400 600 800 1000 1200 P (atm)

A:

Q: Find the density of Freon-11 (CFCl3) at 120oC and 1.5 atm.

A: The density of Freon-11 (CFCl3) at 120oC and 1.5 atm has to be given,

Q: General: 2.0 L of O2(g) and 8.0 L of N2(g) , each at STP, are mixed together. The non-reactive…

A: Given that : The volume of oxygen gas = 2.0 L The volume of nitrogen gas = 8.0 L At STP, the…

Q: What volume is occupied by 0.986 mol of CO2 at 318.5 K and 973 mmHg?

A:

Q: How many grams of XeF6 are formed from 12.9 L of F2 (at 298 K and 2.60 atm) according to the…

A: According to ideal gas equation, PV=nRT P= Pressure of the gas (atm) V= Volume of the gas (L) T=…

Q: A vessel containing 39.6 cm3 of helium gas at 25 C was inverted and placed in cold liquid ethanol.…

A: According to Charles's law, the volume of the gas increases when the temperature of the gas…

Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 73.8 °C?

A:

Q: You are warned not to dispose of pressurized cans by throwing them on to a fire. The gas in an…

A: Here moles of gas and volume of gas is constant. So according to Gay-Lussac’s law, pressure of a gas…

Q: Consider the combustion reaction between 25.0 mL ofliquid methanol (density = 0.850 g/mL) and 12.5 L…

A: Number of moles can be determined as follows:

Q: In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide: C6H12O6 (s)= 2C2H5OH…

A: Molar mass of glucose = 6 X 12 + 12 X 1 + 6 X 16 = 180 g/mol  Hence moles of glucose reacting = mass…

Q: Three gases A, B, and C show property that deviates from ideal gas behavior as shown in the figure…

A: Compressibility factor(z) is given by, z=PVnRTz α P   Compressibility factor(z) is directly…

Q: About 8.0x 10 tons of urea 10NH,CO] are used annually as a fertilizer. The urea is prepared at…

A: Mass of urea 2.35 ton   Temperature 200°C = (273.15+200)K  Pressure = 145 atm  We have to calculate…

Q: Find the density of Freon-11 (CFCl₃) at 120C and 1.5 atm

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Q: För an ideal gas, which of the following O V is inversely proportional to n at constant P and T. O P…

A:

Q: What volume is occupied by 0.803 mol of CO2 at 260.5 K and 861 mmHg? V = %3D

A: We know that, PV = nRT

Q: 0.271g sample of an unknown vapor occupies 294 mL at 140°C and 847mmHg. The empirical formula of the…

A:

Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 45.4 °C?

A: Consider the given information is as follows; Density (d) = 37.2 g/L Temperature (T) =…

Q: Place the following gases in order of increasing average molecular speed at 0.00 °C: Ar, NH3, CO,…

A: The formula for average molecular speed = uavg = 8RTπM The formula for root-mean-square speed  =…

Q: 4. When I was in Antarctica, we celebrated the turn of the new millennium with a party. We blew up…

A: It is given that the initial temperature of filling the balloons is 19°C (292.15 K) with the initial…

Q: What volume is occupied by 0.756 mol of CO2 at 250.2 K and 769 mmHg? V =

A: The combined relation between gas laws is known as the ideal gas law or the gas equation. The…

Q: What volume is occupied by 0.159 mol of CO2 at 362.6 K and 673 mmHg?   V= ___ L

A: Mole of CO2 = n = 0.159 moleTemperature of CO2  = T = 362.6 KPressure of CO2  = P = 673 mmHgVolume…

Q: (b) Calculate the rms speed of a sample of 2-pentene (CSH10) at 35 °C?

A: Root mean square speed of a molecule can be calculated using the equation given below:

Q: a)Place the following gases in order of increasing average molecular speed at 0 degrees C: Ne, Ar,…

A: Part (a).Molecular speed is inversely proportional to the molar mass of the molecule. Greater the…

Q: 2.50 g  CO2 gas occupies 5.60 liters at 789 torr.   a) Calculate the temperature of gas in 0…

A: Given: Mass of CO2 = 2.50 g Volume = 5.60 L Pressure = 789 torr = 1.038 atm Molar mass of CO2 =…

Q: In our campus, there are approximately 30.000 students use 2.5 x 109 kJ of energy per day. Suppose…

A: Giveln Pressure = 9186 torr = 9186/760 atm 5.059 g CO2(g), 3.106 g H2O(l) Volume = 580ml = 0.58L…

Q: Which of the following gas samples would be most likely to behave ideally under the stated…

A: In this question, we will Identify which sample behaves most likely ideally the standard condition.…

Q: if 90.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298 K) and…

A:

Q: How many molecules of XeF6 are formed from 5.00 L of F2 at 298 K and 1.25 atm according to the…

A:

Q: The gill is an obscure unit of volume. If some H2(g) has avolume of 17.4 gills at 100°F, what volume…

A: Step : 1              What volume would it have if the temperature were reduced to 0°F ?

Q: The CO2 released from another mineral sample was collected in an evacuated flask connected to an…

A: The explanation is given below-

Q: How many moles of chlorine gas at 120.0°C and 26.1 bar would occupy a vessel of 31.5 L? R = 0.08314…

A: Using Ideal gas equation for the given problem PV = nRT. Where P = pressure of the gas. V = volume…

Q: Which has a higher root mean square velocity, H2(g) at 150 K or He(g) at 650K?

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Q: A closed container has 43.5g N2O and 24.9g of CH4 initiall at 1.12 atm and 17 degrees celsius. After…

A: This is a closed container and hence volume is constant. Now for a given mass and constant volume of…

Q: Carbon dioxide is one of the most commonly known chemical substances to the average human.  Besides…

A:

Q: A sample of 5.00 mL of diethylether 1C2H5OC2H5,density = 0.7134 g>mL2 is introduced into a 6.00-L…

A: The given data contains, volume of vessel = 6 L T =308 K R=0.0821L atm mol-1.K-1

Q: A vessel containing 39.9 of helium gas at 25°C and 106 kPa was inverted and placed in cold ethanol.…

A:

Q: Calculate the density of ethylene (C2H4) under each set of conditions. a. 7.8 g at 0.89 atm and…

A:

Q: The complete combustion of 0.500 g of hydrocarbon, containing only C and H, produced 0.771 L of CO2…

A: This problem can easily be solved by using Ideal gas equation and general equation for combustion of…

Q: On our campus, there are approximately 30.000 students who use 2.5 x 10° kJ of energy per day.…

A:

Q: The apparatus shown here has two gas-filled containers andone empty container, all attached to a…

A: In table, shown below, the number of blue particle in the first container and the number of red…

Q: Diethyl ether (CH3CH2OCH2CH3) was the first general anesthetic. It was first used in 1846 for…

A: Since according to ideal gas law we know  PV = nRT  where P = pressure V = volume n = moles R =…

Q: a sample of krypton gas occupies 75.0 ml at 0.400atm. if the temperture remainded constant, what…

A:

Q: What volume is occupied by 0.417 mol of CO2 at 390.4 K and 871 mmHg? V=     ?L

A: Number of moles, n = 0.417 mole Temperature, T = 390.4 K Pressure, P = 871 mmHg = 1.146 atm Gas…

Q: Nitrogen dioxide, NO2, is a reddish-brown gas above 21.1°C and a brown liquid below 21.1°C. It is…

A:

Q: 1. A chemist collects 372 cm³ of gas over water at 90°C and 111.0 kPa. What volume would the dry gas…

A: Note : As per our guidelines we are supposed to answer only one question. Please repost the…

Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 35.4 °C?

A: We have given that density (d) = 37.2 g/L  Temperature(T) = 35.4 + 273.15 = 308.55 K Molar mass of…

Q: In the fermentation of glucose (wine making), a volume of 780 mL carbon dioxide gas was produced at…

A: Given:V1=780mL=0.78L                             V2=?T1=273.15+37K=310.15K…

Q: what volume is occupied by 5.80g of propane gas (C3H8) at 23.0C and 1.50 atm pressure?

A: The Ideal gas law states that PV = NRT Where, P = Pressure V = Volume (in litres) N = number of…

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.