If you are founding a nail and miss it ,the hammer may dent the wood but it does not penetrate it .use the concept of pressure to explain this observation

Q: Collisions between gas particles or with the walls of the container are elastic, meaning no energy…

A: The kinetic theory of gases explains the macroscopic properties of gases, such as volume, pressure,…

Q: In which situation must you do more work: inflating a balloon at sea level or inflating the same…

A: That work done at constant pressure is dW = pdV  That pressure at sea level is more than pressure at…

Q: The oxygen gas emitted from an aquatic plant during photosynthesis is collected over water at a…

A: Total pressure is given as 760 torr. The unit of pressure can be converted as follows, 1 mm Hg=1…

Q: What is the ratio of the rate of effusion of the lightest halogen gas, fluorine, to the lightest…

A: The Molar mass of F2 is 38 g/mol The Molar mass of H2 is 2.016 g/mol

Q: Which of these two gases has the greater average molecular velocity? Flask A Flask B

A: average velocity of gas =8RTπM where  T = temperature in K and M = molar mass of gas. and R =…

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

A: Boyle’s law : The gas law which states that the pressure exerted by a gas is inversely proportional…

Q: Illustrate the features of Partial Pressure of Gases?

A: If a mixture of gas is taken in a system then, each gas will exert a force and this individual force…

Q: What is reciprocal pressure?

A: The pressure is denoted by 'P'. Reciprocal pressure is the inverse of pressure. According to Boyle's…

Q: In a mixture of gases, why does each gas component contribute to the total pre

A: According to the Dalton's law of partial pressure: It states that the total pressure of a mixture of…

Q: Use the kinetic molecular theory to explain why the pressure of a gas in a fixed-volume container…

A: Kinetic molecular theory attempts to explain the behaviour of gases with theoretical assumptions .…

Q: The local weather states that the barometric pressure is 29.58 in Hg. Convert this pressure to atm.

A: Given that,The bromatic pressure is 29.58 in Hg

Q: A weather reporter on TV reports the barometer pressure as 28.7 inches of mercury. Calculate this…

A: Given,  Pressure in inches of mercury= 28.7   We need to convert this pressure into different units…

Q: What is absolute pressure? Gauge pressure?

A: Definition of absolute pressure and gauge pressure has to be given.

Q: According to Avogadro’s Law,  If you did an experiment where the variables were moles and…

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Q: 91. A room is 16 ft x 12 ft x 12 ft. Would air enter or leave the room if the temperature changed…

A: Given :               Volume of the room = 16 ft X 12ft X 12ft                    T1 = 270C = 300K…

Q: A patients systolic pressure is measured as124 mm Hg. What is this pressure in units of atm?

A: Given, A patients systolic pressure is measured = 124 mm Hg What is this pressure in units of atm =…

Q: 3. Which of the following is not a unit of pressure? a. lb/in3 b. mm Hg c. atm d. torr 4. _____…

A: Pressure is a physical quantity, it is expressed by several units, such as pascal (which is SI unit…

Q: When a leaf of fresh sage or mint is rubbed between your hands, the fragrance is immediately…

A: Kinetic Molecular Theory is a set of postulates which describe the behavior and characteristics of…

Q: takes 25 seconds for a 2.0 L sample of carbon dioxide to escape through a small hole in a container,…

A:

Q: Identify: a balloon expands when more air is introduced to it. This observation is consistent with…

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Q: sample of carbon monoxide was collected over water at a total pressure of 750. torr and a…

A: Daltons law of partial pressure- Total pressure of mixture of gases is some of partial pressure of…

Q: Which of the following are considered units of pressure?

A: Option 5th (that is the last option) is the answer.

Q: 1. What are the three assumptions of the kinetic theory as it applies to gases?

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Q: A vessel contains 0.75litres of a gas at 45°C under a pressure 2.75torrs. Estimate the amount of the…

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Q: The oxygen gas emitted from an aquatic plant during photosynthesis is collected over water at a…

A: According to Dalton's law of partial pressure         total pressure of any system is…

Q: Specify each of the following pressure values in atmosphere pressure units: 489 torr _________atm…

A: Given values: 489 torr 510 torr

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: What are the basic postulates of kinetic molecular theory? How does the concept of pressure follow…

A: The kinetic molecular theory of gases can be stated as four postulates. 1) A gas consists of…

Q: What is PRESSURE? What are some of its common units

A: The pressure is one of the properties possessed by a solid, liquid or a gas. The consideration of…

Q: Compare the different pressures that result as you add air to a balloon and as you add air to a…

A: Pressure is defined as force per unit area. The gases applies the pressure due to their impact with…

Q: Compare a solid and a gas with respect to the arrangement of their molecules. Use this comparison to…

A: 1) Solids : a)  In a solid state individual particles of a substance are in fixed position with…

Q: Experimental studies of solid surfaces and the chemicalreactions that occur on them require very low…

A: Converting pressure from torr to atm, we get:  5×10-10760=7×10-13 atm Hence, the pressure in…

Q: A student wants to perform an experiment to study the relationship between the temperature and…

A: The relationship between pressure and temperature for Ideal gass is known as gay Lussac's law. Which…

Q: What the relationship between the temperature of a gas and the pressure it exerts?

A: Gay-Lussac's Law: The Pressure Temperature Law. This law states that the pressure of a given amount…

Q: If the temperature of a fixed amount of a gas is doubled at constant volume, what happens to the…

A: Given Amount of gas is fixed, so number of moles gas (n) = constant Volume of gas (V) = constant By…

Q: pressure

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Q: The partial pressure of gas in a mixture of gases is the pressure that the gas would have if it were…

A: For gases, it is assumed that the volume occupied by the gas is equal to the volume of the container…

Q: Devices used to measure pressure include:

A: The most common device used for the measurement of pressure is barometer. A manometer is also a good…

Q: A sample of carbon dioxide gas is collected over water. If the total pressure is 1255 torr and the…

A: If a sample gas is comprised of two or more gases, then the total pressure of that sample gas will…

Q: Avogadro's Law relates which to variables? A. pressure and temperature B. moles and volumes C.…

A: According to the Avogadro's Law of gases it says that at constant temperature and constant pressure…

Q: Explain the different methods of measuring pressure?

A: Pressure is force per unit area.The SI unit for pressure is the pascal. Other units of pressure are…

Q: Convert a pressure of 1379 torr to atm.

A: The force applied per unit area of an object is called pressure.

Q: List four common units for measuring pressure.

A: Common units for measuring pressure 1. Pascal - The pascal is the SI determined unit of constrain…

Q: 9 Make the indicated pressure con versions. to atmospheres a)699 mm Hq b. 18.2 psi to mm. Hg /862mm…

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Q: Identify the statement that describes Dalton's law of partial pressures. The total pressure exerted…

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Q: A weather report says that the barometric pressure is 29.5 inches of mercury. What is this pressure…

A: Atmospheric pressure : It is the pressure which acts on Earth due to atmosphere. Under normal…

Q: What is pressure and what units are used to measure it?

A: Pressure is defined as force/thrust acting normally per unit area. Pressure is a scalar quantity, as…

Q: Technicians use ... to compute pressure in the environment.   a) millibars b) millimeters c) microns

A: The correct option is given below

Q: on a  climb up the mountain whitney, the atmospheric pressure drops to 467mmHg. what is the pressure…

A: Unit conversion can be used to convert one unit into another unit with the help of conversion factor…