A 285-mL flask contains pure helium at a pressure of 743 torr A second flask with a volume of 470 mL contains pure argon at a pressure of 712 torr

Q: Directions: Fill in the blanks. Complete the definition of Dalton's Law of Partial Pressures.…

A: The total pressure of a mixture of gases equals the sum of the partial pressure of the individual…

Q: Given a gas with a pressure of 695 Pa, convert this to units of atm:

A: The question is based on the concept of dimensional analysis. we have been given pressure in…

Q: . In a hospital an oxygen cylinder contains 423 L of pure oxygen at a pressure of 136 atm. What is…

A: In this question, we will determine the volume of oxygen gas at 1.00atm when temperature and number…

Q: emperature remains constant answer to nearest whole numl

A: Ideal gas law equation is equation which obeys gas laws under all condition of temperature and…

Q: A sample of oxygen occupies 476 mL at a pressure of 689 torr and a temperature of 29°C. What…

A:

Q: A balloon contains 0.115 mol of gas and has a volume of 2.87L If an additional 0.132 mol of gas is…

A: According to Ideal gas equation,  PV = nRT   where, P = pressure of gas V = volume occupied by the…

Q: If Ar with a partial pressure of 732.4 torr is mixed with He with a partial pressure of 8.36 torr,…

A: The answer to the following question is given as -

Q: 776. torr of helium, 464. torr of neon, and 340. torr of argon are added to a sealed container. What…

A:

Q: A gas sample at STP contains 1.47 g oxygen and 1.66 g nitrogen. What is the volume of the gas…

A: We are given the mass of two gases , we have to find the volume at STP

Q: The pressure of this gas sample IS atm.

A:

Q: A 280 mL flask contains pure helium at a pressure of 747 torr. A second 470 mL flask contains pure…

A: Given data, Volume of pure helium = 280 mL Pressure of pure helium = 747 torr Volume of pure argon =…

Q: A balloon is filled inside a chamber to a total volume of 18.2 L. The total pressure in the…

A: According to Boyle’s law, at constant temperature the pressure P of a gas differs inversely to its…

Q: A helium-filled weather balloon has a volume of 858 L at 15.9°C and 754 mmHg. It is released and…

A:

Q: Using the idea of gas laws, when you double variable 1 and double variable 2, what is most likely…

A: The ideal gas molecules show no force of attraction or repulsion among them. Moreover, the…

Q: A 608 mL sample of gas is initially at a pressure of 419 torr and a temperature of 60 degrees C. If…

A: Given data :  Initial values :  Volume = 608 ml = 0.608 L  Pressure = 419 torr = 0.5513 atm…

Q: In a container, there are 0.0109 atm of Ar, 0.0142 atm of CO2, 0.193 atm of 02 and 0.666 atm of N2.…

A: Given: The partial pressure of Ar = 0.0109 atm The partial pressure of CO2 = 0.0142 atm The partial…

Q: Convert 18.15 psi to mmHg. Provide an answer with TWO decimals. Your Answer:

A:

Q: What are the common units of pressure? List them in order of smallest to largest unit.

A: Pressure is the perpendicular force per unit area. The formula is given by Pressure=ForceArea

Q: A balloon containing 6.23L of air is filled at ground level at a pressure of 1.0atm. It is carried…

A: Given data : Volume of air in the balloon(V1) = 6.23 L Pressure(P1) = 1 atm Given that, it is…

Q: total pressure in the flask?

A:

Q: If Ar with a partial pressure of 742.4 torr is mixed with He with a partial pressure of 6.06 torr,…

A: total pressure=pressure of Ar+pressure of He    =742.4+6.06=748.46

Q: Is the relationship between pressure and temperature direct or inverse? Explain

A:

Q: 1.85 g of an unknown gas at STP fills a 500. mL flask. What is the molar mass of the gas?

A: Given: The mass of the unknown gas is 1.85 g. The volume of the flask is 500.0 mL.

Q: A conatiner has an initial temperature of -25 degrees celsius. The temperature of the container is…

A: Given : Final volume = 840 mL Initial temperature = -25 oC And final temperature = 23 oC

Q: Which statement is a postulate of the kinetic molecular theory of gases? The pressure exerted by the…

A: The postulates of kinetic theory of gases tells about the properties of the gases.

Q: a patient systolic pressure is measured as 118mm Hg. What is this pressure in units of Atm?

A: Given pressure =118 mm of Hg

Q: Convert 527.1 torr to atm. Your Answer: Answer units

A: 527.1 torr to ____ atm

Q: Convert this pressure to pascals.

A:

Q: which of the following pressures is equal to 0.80 atm?

A:

Q: If a balloon is filled with helium gas and put into a chamber where the pressure is less than the…

A: According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal gas is inversely…

Q: total pressure in the container, in units of atmospheres?

A:

Q: what is a combined proportion relationship for the volume of pressure, temperature, and moles

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: If one atmosphere of pressure is equal to 760 torr, a pressure of 675 torr is equal to what value in…

A: 1 atm = 760 torr

Q: An inflated balloon with a volume of 1,393.7 cm is squeezed to half its original volume. If the…

A: There are different types of the gas laws which shows the relation between the different measuring…

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.