What is the identity of an unknown homonuclear gas  that has a density of 1.950 g/l at 177 degrees C and 1954 Torr? show appropriate gas law

Q: A 275-mL flask contains pure helium at a pressure of 752 torr.A second flask with a volume of 475 mL…

A: Dalton's Partial Pressures law states that the overall pressure exerted by the mixture of gasses is…

Q: What gas law states that pressure and temperature are directly proportional at constant volume and…

A: At constant volume and moles formula is   P1/T1 = P2/T2

Q: Which of the following gasses occupies 22.4 L at STP? A) 1 mol of helium, He B) 1 mol of Xenon, Xe…

A: Since at STP, pressure = 1 atm and T = temperature = 273.15 K  Hence any gas with moles =1 will have…

Q: For each of the following sets of pressure/volume data, calculate the missing quantity. Assume the…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A container of gas is initially at 0.64 atm and 25 °C. What will the pressure be at 92.6 °C?

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Q: A sample of gas occupies a volume of 625 mL at 85°C and 705 torr.  What will be the new temperature…

A: Given data,Initial volume(V1)=625mL=0.625LInitial temperature(T1)=85oC=85+273.15=358.15KInitial…

Q: You have a gas at 35°C that is confined to a 7.5 L cylinder with  pressure of 952 torr.  a.  What…

A: Given V1 = 7.5 L V2 = ? P1 = 952 torr P2 = 805 torr

Q: A gas is initially at 329 K, 832 torr, and occupies a volume of 6.61 L. What is the final pressure…

A: A gas in container, whose pressure after compression is to be determined.

Q: Please solve showing step by step for the problem below: A sample of gas occupies a volume of 7.50…

A: We have given that  Volume of sample = V1 = 7.50 L  Temperature of gas = T1= 28 + 273.15 = 301.15 K…

Q: A sample of nitrogen gas is confined to a 14.0 L container at 375 torr and 37.0 degrees Celsius. How…

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Q: 1. At 27oC and 720 Torr, a certain gas sample has a volume of 765 mL. a. What would be its new…

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Q: 200 mL of an ideal gas is measured to have a mass of 19.57 grams at a temperature of 25 C and 1 atm…

A: For an ideal gas, PV=nRT. This equation draws a relationship between the pressure(P), Volume(V),…

Q: A flexible contained initially starts with 1100.0 mL of gas at 99.5 kPa and 15.0 degrees celisus.…

A: Applying ideal gas equation P1V1/T1= P2V2/T2

Q: An unknown gas has a volume of 200. L at 5 atm and -140 celcius. What is its volume at STP?

A: Given information: Pressure at initial stage (P1) = 5 atm Volume at initial stage (V1) = 200 L…

Q: 1. At STP, gases have a volume of 22.4 L per mole. RTP is room temperature (25 °C) and pressure (1…

A: Given: Number of moles of gas = 1 mol. Temperature = 25°C                         = (25+273)K = 298…

Q: How many moles of gas are present in the sample of

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Q: A sample of He gas occupies 57.9 L at 27 °C and 1.00 atm. How many moles of He are in the container

A: Introduction: The ideal gas law states that the product of the pressure and the volume of one gram…

Q: A gas has an initial volume of 6.15 L at 329 K and a pressure of 778 torr. If we want to lower the…

A: Given : V1 = 6.15 L T1 = 329 K V2 = 4.36 L Pressure (P) = 778 torr

Q: Boyle’s Law. What volume will 500 mL of gas at 600 torr occupy if the pressure is increased to 750…

A: Boyle's law: the given mas of a gas volume at constant temperature is inversely proportional to its…

Q: Ideal Gas Law. What volume will be occupied by 33.0 grams of CO2 at 706 torr and 270C?

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Q: A gas occupies 1.56 L at 1.75 atm. What will the volume be at standard temperature and pressure…

A: Introduction: The gases which follows the Boyle's law, Charles's law, Avogadro's law and…

Q: Use the combined gas law to find the initial temperature (in °F) of a gas sample if it was at a…

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…

Q: A student wishes to calculate the volume of one mole of gas at -40 C at 253 Torr (summit of…

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Q: How many moles of nitrogen gas will occupy a volume of 346 mL at 6680 torr and 27 C

A: Please find the given answer below:

Q: Draw a depiction of a gas sample, as described by kinetic molecular theory, containing equal molar…

A: "Kinetic Theory of Gases," expresses that the present gaseous particles taking fixed velocity tend…

Q: Which of the following statements is(are) true? For the false statements, correct them. a. At…

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

Q: In the Dumas method, we have to confine a sample of gas in a container of volume. * Known Unknown…

A: In the Dumas method, the volume of the container is known. It is assumed that it will not vary with…

Q: Use the References to access important values if needed for this question. A sample of hydrogen gas…

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Q: A gas mixture is made by combining 7.1 g each of Ar, Ne, and an unknown diatomic gas. At STP, the…

A: Given data :  Mass of Ar gas = 7.1 g  Given mass of Ne = 7.1 g  Given mass of unknown gas = 7.1 g…

Q: A gas occupies 5.87 L when the temperature is 45 degrees Celsius and is at 1.12 atm of pressure.…

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Q: A gas mixture contains 75.2% nitrogen and 24.8% krypton by mass. Part A What is the partial pressure…

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Q: A container of gas is initially at 0.500 atm and 25 ̊C. What will the pressure be at 125 ̊C?

A: Given: The initial pressure(P1)=0.500 atm              The initial…

Q: About 50 mL of water is poured into a metal container.  It is then heated.  When it boils, it is…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: The amount of gas that occupies 63.2 L at 24.9 °C and 600 mmHg isT mol.

A: Given: Volume of gas, V= 63.2 L temperature of gas, T = 24.9oC  = (24.9 + 2730 K…

Q: A fixed quantity of gas at 21 ∘C exhibits a pressure of 753 torr and occupies a volume of 5.22 LL.…

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Q: Compare, at the same temperature and pressure, equal volumes of H2 and O2 as to the following: (e)…

A: effusion is defined when gas molecule escape through a orifice having diameter of less than free…

Q: A sample of gas occupies 28.6 L at 105 °C. If the gas is cooled to 25.5 °C, determine the new volume…

A: According to Charle's law, the volume of gas is directly proportional to absolute temperature of gas…

Q: How many moles of gas are present in the sample of gas occupies that 7.62 L at 2.90 atm pressure and…

A: The given data contains., Volume = 7.62 L Pressure = 2.90 atm. Temperature = -23°C = 250 K Gas…

Q: An unidentified is determined to have a density of 1.18 g/L at 37 °C and 0.682 atm of pressure. Is…

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Q: A apecified quantity of an unknown gas has volume of 17.3 ml at 25 degrees celcius and 660 torr.…

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Q: A gas at 511 torr and 1.8 liters is allowed to expand to 4.2 liters. What is the final pressure of…

A: Charles's law: P1V1=P2V2 (at constant temperature and amount)

Q: 5. How many moles of gas are present in the sample of gas occupies that 4.19 L at 4.75 atm pressure…

A: Ideal gas equation:The temperature, pressure, volume, and mole of the gas are related to the ideal…

Q: 1. At 27°C and 720 Torr, a certain gas sample has a volume of 765 mL. a. What would be its new…

A: The gaseous molecules exhibiting small space and feeble interactions are classified under ideal…

Q: What are the different gas laws?

A: Explain different gas laws---

Q: A student collects a 505 cm3 sample of hydrogen gas at 30°C and 3 atm of pressure. How much space…

A: To solve this problem we will use ideal gas equation

Q: Give two cases where the assumptions of kinetic molecular theory break down. Choose one of the two…

A: The kinetic molecular theory was first proposed by Bernoulli. This theory provide a theoretical…

Q: Calculate the pressure in atm that CCl4 exerts at 80 °C if 2.00 mol occupies 66.6 L, assuming that…

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Q: A sample of gas in a cylindrical chamber fit with a movable piston occupied a volume of 4.141 liters…

A: Initial volume,V1 = 4.141 LIntial pressure,P1 = 817 torrFinal pressure,P2 = 1008 torr

Q: The mass percent of a three component gas sample is 40.8% B4H8, 14.4% C2H4O2 and 44.8% C2H4F2.…

A: Dalton’s Law of Partial Pressures states that the total pressure exerted by the mixture 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.