If the height of the mercury column in the leveling bulb is  12 mm   greater than that in the gas buret and atmospheric pressure is 675 mm , what is the pressure on the gas trapped in the buret? =? mmHg

Q: If the atmospheric pressure is 749mmHg and the gas is collected over water at 25oC, what is the…

A: At normal condition, if one mole of air is considered, then the mole fraction of hydrogen gas…

Q: hydrogen gas generated from the reaction of aluminum with hydrochloric acid was collected over water…

A: Given: The volume of the hydrogen gas collected over water = 21.8 mL The pressure of the hydrogen…

Q: A sample of gas in a balloon has a volume of 750 ml at a pressure of 645 mm HG and temperature of…

A: PV = nRT from this we get , (P1V1/T1)   =  (P2V2/ T2)

Q: A weather balloon calibrated at 0.00 °C to have a volume of 20.0 L has what volume at -30.4 °C…

A:

Q: A weather balloon calibrated at 0.00 °C to have a volume of 20.0 L has what volume at -32.8 °C…

A: Given, Initial Temperature = 0.00°C Initial Volume = 20.0 L  Final temperature = -32.8°C  Final…

Q: What volume will 400 mL  of gas at 34 oC  and a pressure of 570 mmHg  occupy if the temperature is…

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

Q: A 3.00 L sample of gas at pressure  of 4.00 atm is compressed  to 2.00 L at constant temperatures.…

A: Given-VV1 = 3.00 L V2 =2.00 L P1 =4.00 atm To find- P2=? Formula- Boyle's law P1V1 = P2V2    (T =…

Q: The oxygen gas formed in a chemical reaction is collected over water at 30.0∘C. The collected gas as…

A: Both oxygen gas and water vapors are collected above the water.

Q: The hydrogen gas formed in a chemical reaction is collected over water at 30 °C at a total pressure…

A: Pressure is the physical force that is exerted on the object. The general formula of pressure is the…

Q: If you pack a bag of potato chips for a snack on a plane ride, the bag appears to have infl ated…

A:

Q: What volume will 500 mL of gas at 20°C and a pressure of 420 mm Hg occupy if the temperature is…

A: Given, P1 = 420mmHg V1 = 500mL T1 = 20 degree Celsius   P2 = 650mmHg T2 = -80 degree Celsius

Q: A sample of air occupies 2.50 L at atemperature of 22.0°C. What volume will this sampleoccupy inside…

A: Given that :Volume of air = 2.50L Temperature of air = 22.0°C = 295 K Temperature inside the hot-air…

Q: What is the temperature of 0.5 moles of gas at a pressure of 106 mmHg and a volume of 284 mL, in…

A: n = 0.5 mol P = 106 mmHg = 105 / 760 = 0.139 atm V = 284 mL = 0.284 L R = 0.0821 L.atm.K-1.mol-1 T =…

Q: 7) Gas in a balloon occupies 5.5L at 300.0K. The balloon is dipped into liquid Nitrogen at a…

A:

Q: A sample of helium gas at a pressure of 786 mm Hg and a temperature of 26 °C, occupies a volume of…

A: Given :-  Initial temperature (T1) = 26°C  Initial volume (V1) = 6.59 L  Final temperature (T2) =…

Q: What is the temperature of 0.6 moles of gas at a pressure of 113 mmHg and a volume of 291 mL, in…

A: Moles, n = 0.6 moles Volume = 291 mL = 0.291 L Pressure = 113 mm Hg Pressure in atm = 113 mm Hg760…

Q: A weather balloon calibrated at 0 C to have a volume of 20 L has what volume at -41.9 C assuming…

A: This question is related to the ideal gas equation. In mathematically, the expression for the ideal…

Q: A sample of gas at 195 °C has a volume of 36.2 L. If it is cooled to 108 °C, at constant pressure,…

A:

Q: The hydrogen gas formed in a chemical reaction is collected over water at 30.0 °C at a total…

A: Given, Temperature, T = 30°C = (273.15 + 30) K = 303.15 K Total pressure, Ptotal = 734 mmHg Volume…

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: If 3.31 L of gas at 19°C and 1.07 atm is compressed at a pressure of 107 atm and 25°C, calculate the…

A: V1 = 3.31 L T1 = 19oC = 292 K P1 = 1.07 atm V2 = ? T2 = 25oC = 298 K P2 = 107 atm

Q: If 150 grams of vinegar react with eggshe eggshellll at 641 mmHg and 16 degree celsius what will be…

A:

Q: The hydrogen gas formed in a chemical reaction is collected over water at 30.0 ∘C∘C at a total…

A: Since the total pressure above the water will be due to hydrogen gas and the water vapour presents…

Q: A sample of helium has a volume of 325 mL and a pressure of 655 mmHg. What will be the pressure, in…

A: Use ideal gas equation to solve this problem. PV = nRT  Since the number of moles(n) of the gas and…

Q: Which of the following statements is TRUE for gases? OThe temperature of a gas is inversely…

A: We can find out which statement is true using ideal gas equation.

Q: A weather balloon calibrated at 0.00 °C to have a volume of 22.0 L has what volume at -35.5 °C…

A:

Q: What is the temperature of 0.6 moles of gas at a pressure of 89 mmHg and a volume of 239 mL, in…

A: We can use ideal gas equation to solve this problem, That is, PV = nRT Where, P = pressure = 89 mmHg…

Q: If a balloon filled with air has a volume of 15.0 L at 5°C, what is its volume at 75°C? Assume…

A:

Q: If the pressure due to the red spheres in the molecular art is 480 mm Hg, what is the pressure due…

A: Given that:                         Pressure due to red spheres (P1) = 480 mm Hg To find:…

Q: At a given temperature, 0.00332 moles of Hg in the gas phase have a pressure of 0.00120 mmHg and a…

A:

Q: Two identical balloons are filled to the same volume, one with air and one with helium. The next…

A: The process by which a gas escapes from a container through a small hole is called effusion. The…

Q: The pressure of the enclosed gas is measured by the height of a column of a liquid. The height of…

A:

Q: What volume will 475 mL  of gas at 33 oC  and a pressure of 460 mmHg  occupy if the temperature is…

A: Volume of gas (V1) = 475 mL Temperature (T1) =33o C Pressure (P1) = 460 mmHg Temperature (T2) = -75o…

Q: a sample of a gaseous nitrogen oxide is found to weigh 0.525g. the sample has a volume of 300 mL at…

A: Welcome to bartleby !

Q: What is the temperature of 0.7 moles of gas at a pressure of 71 mmHG and a volume of 269mL, in…

A:

Q: If a 3.9 liter balloon at 297 kelvins has an internal pressure of 88 kilopascals, what temperature…

A: Gas laws are the laws that relate the pressure, volume, and temperature. The three most used gas…

Q: After collecting the oxygen in the graduated cylinder and before the volume is recorded, it is…

A: Inside the graduated cylinder there is some water and and the air bubble above it .When the height…

Q: If a balloon filled with air has a volume of 15.0 L at 5 degree celcius, what is its volume at 75…

A: We can use the formula V1/T1=V2/T2 where, V is volume, T is temperature  Given: V1= 15 L T1 = 5…

Q: A sample of gas 994.4 mmHg and 22.72 °C is cooled at a temperature of -73.05 °C. What is the new…

A: Given, P1= 994.4 mmHg=994.4760atm  [ Since 1 atm= 760mmHg] V1= 22.72oC= 295.72K P2=? V2= -73oC=…

Q: If 22.5 L of nitrogen gas at 3.5 atm are compressed to 0.8 atm at constant temperature, what is the…

A: Given: Initial volume of nitrogen gas = 22.5 L Initial pressure of nitrogen gas = 3.5 atm Final…

Q: The hydrogen gas formed in a chemical reaction is collected over water at 30.0 ∘C at a total…

A: Total pressure = 732 mmHg, this pressure is the sum of the pressure of hydrogen gas as well as the…

Q: If a sample of oxygen gas occupies 50.0 mL at -30 °C and 650 mmHg, what is the volume at 30 °C and…

A:

Q: A 625 mL sample of gas initially at a pressure of 821 mm Hg and a temperature of 42 Ć . if this gas…

A: Given: Initial pressure of gas = 821 mm Hg. Final pressure of gas = 950 mm Hg Initial volume of gas…

Q: A mountain climber with a body temperature of 37 °C inhales 486 mL of air at a temperature of –8 °C.…

A: Body temperature of climber, T1 = 37oC = 310K. Volume of air, V2 = 486mL. Temperature of air, T2 =…

Q: The atmospheric pressure on top of Mt. Everest is about 235mm Hg. Convert this pressure to: Torr,…

A: The atmospheric pressure on the top of Mt. Everest is = 235mm Hg The pressure in Torr, PSI, inches…

Q: What is the temperature of 0.4 moles of gas at a pressure of 115 mmHg and a volume of 245 mL, in…

A: According to the ideal gas law, PV = nRT  where P = pressure in atm = Pressure in mm Hg / 760…

Q: What is the temperature of 0.4 moles of gas at a pressure of 71 mmHg and a volume of 181 mL, in…

A:

Q: ture of 2 7°C was thrown int n pressure will gas exert?

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.