The normal maximum pressure exerted by a human heart is 120. torr. Calculate the normal maximum pressure exerted in mmHg and atm. Round each of your answers to 3 significant digits. M mmHg atm

Q: A gas made up of atoms escapes through a pinhole 0.175 times as fast as He gas. Write the chemical…

A: The rate of effusion of a gas is inversely proportional to the square root of its molar mass. If a…

Q: A mixture containing 0.538 mol helium, 0.315 mol neon and 0.103 mol argon is confined in a 7.00 L…

A: Total pressure can be calculated by calculating the total number of moles of all gases present…

Q: A gas made up of atoms escapes through a pinhole 0.673 times as fast as F₂ gas. Write the chemical…

A: The gas made up of atoms escapes through a pinhole 0.673 times faster as F2 gas.

Q: A mixture of gases contains 0.310 mol CH4, 0.250 mol C2H6, and 0.300 mol C3H8. The total pressure is…

A: According to the Dalton’s law of partial pressure; if the total pressure and the mole fraction of…

Q: Nitrogen and oxygen react to form nitric oxide (NO). All substances are in the gas phase. If 0.502…

A: The objective of the question is to determine the partial pressure of nitric oxide.

Q: A balloon containing 2.14 L of SF6 at a pressure of 464 mmHg is dropped from an airplane. It is a…

A: Given :- initial pressure = 464 mm Hg  Final pressure = 696 mm Hg  Initial volume = 2.14 L  To…

Q: A 285-mL flask contains pure helium at a pressure of 743 torr A second flask with a volume of 470 mL…

A:

Q: A sample of gas has a mass of 38.7 mg. Its volume is 228 mL at a temperature of 56 Celsius and a…

A: The molar mass of a gas can be calculated by using the ideal gas equation: The temperature,…

Q: A helium balloon has a volume of 19.1 L when the pressure is 787 torr and the temperature is 13°C.…

A: The gas law incorporates the three gas legislation: the law of Boyle and the law of Charles and the…

Q: Yet another balloon is inflated to a volume of 434 cm3 using 0.141 moles of dry hydrogen gas.  An…

A: According to the Avogadro's law, under the same conditions of temperature and pressure, equal…

Q: Determine the partial pressure and number of moles of each gas in a 18.50 L vessel at 33.9 °C…

A:

Q: The partial pressure of nitrogen in the atmospnere iS U.781 atm. Calculate the partial pressure in…

A: 1 atm = 760 mm Hg1 atm = 760 torrgiven that,partial pressure of nitrogen, p = 0.781 atm

Q: 132.0 g of chlorine gas (Cl2) and 24.0 g of helium (He) are mixed in a container with a total…

A: Given,  Mass of. Cl2 = 132 g Molar mass of Cl2 = 71 g/mol Moles = mass/MM     = 132/71   = 1.86 mol…

Q: A 280-mL flask contains pure helium at a pressure of 748 torr. A second flask with a volume of 460…

A:

Q: The mass of an evacuated 260 mL flask is 143.217 g. The mass of the flask filled with 268 torr of an…

A: The objective of this question is to calculate the molar mass of an unknown gas given the mass of an…

Q: The density of 1.00 mol of an unknown gas at a temperature of -71oC and a pressure of 2,359 torr is…

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 275-mL flask contains pure helium at a pressure of 746 torr. A second flask with a volume of 475…

A: Total volume after the stopcock is opened. The total volume is 275 ml + 475 ml = 750 ml. Since the…

Q: A different tank of gas contains 2.0 mol of oxygen gas (02) and 2.0 mol of hydrogen gas (H2) at a…

A: Answer:When volume and temperature of the system is constant then pressure is directly proportional…

Q: Chlorine pentafluoride gas is collected at 9.0°C in an evacuated flask with a measured volume of…

A: Given :-  pressure of gas = 0.410 atm  volume occupied by gas = 5.0 L  temperature = 9.0°C  To…

Q: A reaction between liquid reactants takes place at 16.0 °C in a sealed, evacuated vessel with a…

A:

Q: The partial pressure of nitrogen in the atmosphere is 593. mmHg. Calculate the partial pressure in…

A: The objective of this question is to convert the given partial pressure of nitrogen from millimeters…

Q: 103.0 g of chlorine gas (Cl2) and 23.0 g of helium (He) are mixed in a container with a total…

A:

Q: A mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 400. torr…

A: Given that, Pressure of O2=700 torr pressure of F2=900 torr pressure of Cl2=400torr then,

Q: A barometer reading gives a pressure of 761 mmHg. What is this value in units of atm?

A: A barometer reading in mmHg scale which is to be converted into atm units.

Q: A sample of nitrogen gas was collected over water at 20 degrees celsius and a total pressure of…

A: Given,Total Pressure = 0.993 atmVolume = 250mLTemperature = 200C +273=293KThe vapor pressure of…

Q: A gas made up of atoms escapes through a pinhole 0.977 times as fast as F₂ gas. Write the chemical…

A: We have to determine the formula of the gas that effuses 0.977 faster than F2

Q: A container contains a mixture of nitrogen gas at 400 torr, oxygen gas at 110 torr and helium gas at…

A: The total pressure of a mixture of gases is equal to the sum of the partial pressure of the gases in…

Q: A 2.0 L sample at 20°C and 750 torr contains 0.5 moles of a gas. If 0.1 mole of the gas at the same…

A: Given that:  Starting volume of gas (V1) = 2.0 L Starting Pressure of gas (P1) = 750 torr Starting…

Q: Assume that one of the cylinders of an automobile engine has a volume of 500 mL.  The engine takes…

A: Consider the ideal gas equation as follows; PV = nRT Where, P is pressure, V is volume, n is moles,…

Q: Yet another balloon is inflated to a volume of 434 cm³ using 0.141 moles of dry hydrogen gas. An…

A: Given, V1=434cm3 n1=0.141 moles  n2 =? V2=?

Q: Hydrogen gas, oxygen gas, and water vapor are collected in eudiometer. The eudiometer contains…

A:

Q: A sample of hydrogen gas at a pressure of 817 mm Hg and a temperature of 47 °C, occupies a volume of…

A: Given :  pressure is constant (817 mm Hg) Initial temperature = 47°C  Initial volume = 7.96 L  Final…

Q: A gas mixture contains oxygen and argon at partial pressures of 0.64 atmatm and 387 mmHgmmHg If…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: nly of carbon and fluorine is 5.61 g/L at 22 Celcius and 748 Torr. If the gas is 17.40% carbon, find…

A: Ideal gas is the hypothetical gas which consists of the many randomly moving particle. Any gas is…

Q: There are 137.0 g of chlorine gas (Cl2) and 26.0 g of helium (He) mixed in a container with a total…

A:

Q: Since helium is lighter than air, it is difficult to measure the mass of a sample, so to find out…

A:

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.