A 350. mL gas sample at 25.0 oC and 525 torr.  Calculate the moles of gas.

Q: A sample of chlorine gas is confined in a 5.0-L container at 328 torr and 37oC. How many moles of…

A: Given data contains, Volume is 5 L. Pressure is 328 Torr. Temperature is 37°C,

Q: What volume of H2 must be collected at 725 torr to have 0.564 L of the gas at 1.00 atm?

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: Calculate the density of Xenon gas (in g/L) at 23.0oC and 700.0 torr.

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Q: A sample of helium is initially at 615 torr in a volume of 2.85 L. What is the density of this gas…

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Q: A sample of gas occupies a volume of 101 mL at 220.0 torr and 30.5˚C. Calculate the volume at 500.0…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: How many moles of nitrogen are in a 2145 mL sample of the gas at 1500. torr and 120°C?

A: We have to calculate the moles of nitrogen gas.

Q: .A Sample volume 160 °C of gas + 760 torr. o ccupies volume 1.25¢ at

A: At constant pressure, the volume of a specific mass of gas is directly proportional to the…

Q: Determine the number of moles of gas in a volume of 152 mL at 419 K and 382 torr.

A: PV = nRT where, P is in atm, V in L, T is in K

Q: How many moles are in a 1.25 L sample of gas at 200. K and 745 torr?

A: Given:Volume=1.25 LPressure=745 torrTemperature=200 KConversion:From torr to atm:Pressure=745 torr…

Q: Calculate the density of argon gas at 23.0 oC and 784 torr.

A: Given, Temperature of Ar gas = 23.0oC = 296K. Pressure of Ar gas = 784torr.

Q: Calculate the molar mass of a gas at 388 torr and 45oC if 206 ng occupies 0.206 μL.

A: The molar mass of a gas at 388 torrs and 45oC if 206 ng occupies 0.206 μL has to be calculated,

Q: Calculate the molar mass of a gas at 408 torr and 79°C if 206 ng occupies 0.206 µL. g/mol

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Q: 2.50 g sample of a certain gas occupies 0.875 L at 685 torr and 35°C determine the molar mass of the…

A: The mass of the particular chemical compound is determined using combined gas law. It is given by…

Q: 195 mL gas was collected over water at 25 Cand 753 mm of Hg. What mass of H was collected?

A: An ideal gas refers to a gas which is composed of particles that move randomly  just like all other…

Q: how many moles of nitrogen are in a 2145 ml sample of the gas at 1500. torr or 1500 mm of mercury.…

A:

Q: A 240. mL sample of an unknown gas at 99C and 722 torr has a mass of 1.20 g. Calculate the molar…

A: Given,Temp= 99 degree Celsius.Pressure = 722 torrMass = 1.20gVolume = 240mL

Q: How many moles of nitrogen are in a 7320 mL sample of the gas at 2090 . mm Hg and 64.3 oC?

A: From ideal gas equation, PV = nRT        PV = nRT For N2 gas: Where P = pressure of the gas = 2090…

Q: A sample of chlorine gas is confined in a 3.45−L container at 600 torr and 57.0°C. How many moles…

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Q: Calculate the molar mass of a gas with a density of 1.81 g/L at 27 oC and 735 torr.

A: Mass = m Molar mass = M Volume = V Density, d = 1.81 g/L Temperature = 27 ◦C or 300.15 K Pressure =…

Q: How many moles of the indicated gas were produced using the given conditions? O in a sample of 0.12…

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Q: Calculate the temperature of N2 gas containing a density of 15.5g/L at 760 torr

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Q: 0.601 L of gas at 760. torr is compressed to 800. torr. Calculate the resulting gas volume in mLat…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: How many grams of solid calcium carbonate must decompose to produce solid calcium oxide and 526.0 mL…

A: The amount of solid calcium carbonate decomposed is to be calculated.

Q: 16. How many moles are in a 1.25 L sample of gas at 200. K and 745 torr?

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Q: How many moles of neon gas occupies 3.4 L at 234 K and 4.95 atm?

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Q: molar mass

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Q: How many miles of gas are in a gas sample occupying 1.68 L at 663 mmHg and 313 K?

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Q: Calculate the molar mass of a gas at 377 torr and 58°C if 206 ng occupies 0.206 μL.

A: The ideal equation for gas is given by,                                               PV = nRT…

Q: How many moles are in a 412.6 mL sample of gas at 383.4 K and 744 torr?

A: We have to predict the moles of gas.

Q: Question attached

A: The given data contains, mass of unknown compound =2.50 g volume =875 ml Pressure =685 mm Hg…

Q: To determine the molar volume of oxygen gas at 273K and 760 torr.

A: Molar volume: The molar volume is defined as volume occupied by 1 mole gas. Therefore, given values…

Q: A 1.00 g sample of gas occupies 250 mL at 273 K and 1.00 atm. Calculate the molar mass of the gas.

A: Provided amount of gas(w)=1g Volume of gas= 250ml Or, volume of gas(V)=0.25litre Temperature…

Q: Calculate the molar mass of a gas at 388 torr and 45°C if 206 ng occupies 0.206μL.

A: The given data contains,   Pressure =388 torr  =51729.1 PaTemperature =45°C=318 Kd =206 ng0.206 μL=1…

Q: How many moles are in a 3.5 L of a gas at 25oC and 746 torr?

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: Calculate the mL for 0.299 moles of gas at 1499 torr and 800. oC.

A: Given, 0.299 moles of gas at 1499 torr and 800. oC

Q: . A gas occupies 41.0 ml at 20.0°C and 225 torr, calculate its volume (in ml) under STP:

A: The answer is given as follows

Q: A sample of nitrogen gas is confined to a 27.5-L container at 635 torr and 37.0°C. How many moles of…

A: Volume of gas (V) = 27.5 L Pressure of Gas (P) = 635 torr Temperature of gas (T) = 37 ℃ = (37 +…

Q: A 2.50 L volume of hydrogen measured at -196 is warmed to 100. Calculate the volume of the gas at…

A: Solution - According to the question - Given - Charles law - Charles's law is an experimental gas…

Q: At constant temperature, a sample of 3.60 L of H2 at (a) in torr pressure units

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Q: A gas sample occupies 350.0 mL at 24 degrees Celsius and 755 Torr. What is its true volume in mL at…

A: Interpretation-  To determine the True volume of gas at STP in mL when a gas sample occupies 350.0…

Q: A sample of a gas weighs 4.65 g and has a volume of 1086 mL at 765.0 torr and 21.0 °C. What is its…

A: Given data: Mass of gas = 4.65 g Volume = 1086 mL = 1.086 L Temperature = 21 oC = 294 K Total…

Q: 0.101 L of gas at 760. torr is compressed to 800. torr.  Calculate the resulting gas volume in mL at…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: The volume of a mass of gas is 300 ml at 25 ºC and 685 torr.  What volume will the gas occupy at…

A: Given: Initial Volume V1 = 300 mL = 0.3 L Initial Pressure P1 = 685 torr = 0.9013 atm Initial…

Q: How many grams of solid calcium carbonate must decompose to produce solid calcium oxide and 544.0 mL…

A:

Q: 0.601 L gas at 7.60 torr is compressed to 800 torr. Calculate the resulting gas volume in mL at…

A: Initial volume of gas, V1=0.601 L = 0.601 x 1000 =601 mL InitialPressure, P1=7.60 torr   Final…

Q: Calculate the molar mass of a gas at 487 torr and 64°C if 206 ng occupies 0.206μL.

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: a.) given 1 mol of gas in 1 L container at 0.00oC what is the pressure? b.) given 1 mol of gas at…

A: Answer a. This problem cab be solve by using the equation   PV=nRT Where P= Pressure,V=volume…

Q: Gaseous ammonia reacts with gaseous chlorine to produce nitrogen and hydrogen chloride gas. How many…

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Q: 1) How many moles of a gas occupy a volume of 14.3 cm3 at 300 K and 700. torr?

A: Since you have posted multiple question as per guidelines we can answer one question per session .…

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.