What volume in liters (L) of air measured at 1.00 atm would have to be put into a car tire with a volume of 12.9 L, if the pressure in the car tire is to be 32.0 psi?  Assume that the temperature of the gas remains constant.

Q: A balloon originally had a volume of 0.439 L at 44 celcius and a pressure of 729 torr. To what…

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Q: If a sample of oxygen gas has a pressure of 810 torr at 298 K, what will beits pressure if its…

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Q: to 1/11 of its original volume before ignition, by what factor does the pressure in the cylinder…

A: The ideal gas equation is as follows,                                       P V = n R T Where, P is…

Q: 4. A 34.0-L cylinder contains 305 g of oxygen gas at 22°C. How many grams of gas must be released to…

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Q: A gas is initially at 314 K, 814 torr, and occupies a volume of 5.46 L.  What volume will the gas…

A: According to ideal gas law, PV = nRT  where P = pressure  V = volume  n = moles  R = gas constant  T…

Q: What is the pressure of 17 moles of gas at a temperature of 67°C and a volume of 88.89 L?

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Q: A volume of gas occupies 1.5 L at 273 K .  If the volume is increased to 4.5 L, what is the new…

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Q: A mixture of 2.31 moles of H2(g) and 1.47 moles of O2(g) in a container has a total gas pressure of…

A: Mole fraction of a particular compound is calculated by dividing the moles of that compound by total…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.28 L1.28 L was placed in a weighted…

A: according to boyl's law at constant temperature pressure is inversely proportional to volume

Q: A balloon filled with helium gas at 1.00 atm occupies 14.9 L. What volume would the balloon occupy…

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Q: The mole fraction of oxygen in a container is 42%.  If the total pressure in the container is 780…

A: Given Total pressure (Pt) = 780 torr  mole fraction of oxygen = 42% = 0.42

Q: A gas mixture with a pressure of 1.31 atm is composed of 20.95g O, and 78.09g N2. What is the…

A: Given: Total pressure of gaseous mixture = 1.31 atm. Mass of O2 = 20.95 g. And mass of N2 = 78.09 g.…

Q: A helium balloon is filled to a volume of 15.0 L at 255 K. a.  What will the volume of the balloon…

A: At constant pressure, the volume of the gas increases with an increase in temperature. According to…

Q: What is the temperature, in K, of a 1.0 mole sample of gas that initially had a pressure of 1.01…

A: The final pressure in the atm is determined as follows. P2=767.6 torrP2=767.6 torr760 torr/atm=1.01…

Q: What is the final pressure (expressed in atm) of a 3.05 L system initially at 724 mmHg and 298K  and…

A: Introduction :  We have to calculate final pressure of gas .

Q: A 25-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass of Ar…

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Q: 17. A sample of neon occupies 105 Lat 28°C under a pressure of 985 torr. What volarne woukd the gas…

A: Using the ideal gas equation  PV = nRT  Where  P= pressure  V = volume  n = no of moles  R = gas…

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.71 L was placed in a weighted balloon and…

A: GivenInitial pressure= 1 atmFinal pressure = 65.0 atmInitial volume =1.71LTemperature is kept…

Q: A sample of NO2 gas has a volume of 1.50 L at 23 oC. What volume, in L, will this gas occupy at 123…

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Q: How much pressure would 0.8 moles of a gas at 370 K exert if it occupied 17.3 L of space?

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Q: A certain gas occupies 13,1 L at 24.9 atm. What preassure in kPa will cause it to expand to 125.1 L?…

A: Given: Temperature is constant. Initial pressure, P1 =24.9atm  Initial volume, V1 =13.1L Final…

Q: 4. A 34.0-L cylinder contains 305 g of oxygen gas at 22°C. How many grams be released to reduce the…

A: Initial pressure of oxygen gas can be calculated by using Ideal gas law and then we calculate amount…

Q: At 600. K how many moles of gas are in a 1.00 L cylinder at atmospheric pressure?

A: The moles of gas is determined by using the ideal gas equation PV = nRT.

Q: If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the…

A: According to Ideal Gas equation,  PV = nRT.     where,  P = pressure of gas V = volume of gas n =…

Q: A gas is initially at 305 K, 892 torr, and occupies a volume of 6.92 L.  What volume will the gas…

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Q: A typical barometric pressure in Kansas City is 740 torr. What is this pressure in atmospheres, in…

A: The pressure is expressed in term of many units which are interconvertible.  a).we know that,  760…

Q: The partial pressure of fluorine gas in a 2.00 L container is 0.85 atm while the partial pressure in…

A: The equation which is related to "P" (pressure in atm), "V" (volume in liter), "n" (moles), "R" (gas…

Q: What is the total pressure of air in lungs of an individual with oxygen at 93 mmHg, nitrogen at 565…

A: This question can be solved on the prior knowledge of the Daltons Law of Partial Pressure. It states…

Q: A large balloon is initially filled with 1.00 mole of gas which has a volume of 22.0 L at 273 K and…

A: Given :-  Pressure of gas = 1.00 atm  Volume of gas = 22.0 L  Temperature = 273 k  Number of moles…

Q: A steel tank contains a mixture of Ar and He gases. If the partial pressure of helium in the tank is…

A:

Q: The total pressure exerted by a mixture of O2, N2, and He gases is 1.50 atm. What is the partial…

A: Given: The total pressure exerted by a mixture of O2, N2, and He = 1.50 atm The partial pressure of…

Q: What pressure would 0.10 moles of a gas have if the volume is 10.0 L and the temperature is 500.…

A: We have given that No. of moles of gas = n = 0.1 mole Volume (V) = 10.0 L Temperature (T) = 500 K…

Q: When a supply of hydrogen gas is held in a 4-liter container at 320K, it exerts a pressure of 800…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: What is the pressure in kilopascals of a gas that exerts a pressure of 825 torr? Use your chart for…

A: A conversion is a transition of one metric unit into another system of units. It is done by using a…

Q: What minimum pressure in psi would a 250-ml aeroso can have to withstand if it were to contain 2.50…

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Q: What mass of helium gas is needed to pressurize a 82.0L tank to 249 atm at 23°C? What mass of oxygen…

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Q: A 16.0 L sample of nitrogen gas has a pressure of 27.0 atm at a certain temperature. At the same…

A: It is required to calculate the volume of the gas at the same temperature having a pressure of 5.30…

Q: If all the He was transferred to a new container with a pressure of 1.02 atm at 298 K, what volume…

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Q: What volume (in liters) of air measured at 1.00 atm would have to be put into a bicycle tire with a…

A:

Q: A gas occupies 1.40 L at 0.90 atm. What pressure would it exert if the volume were allowed to…

A: P1V1 = P2V2

Q: A sample of oxygen gas at 310 K and 1.74 atm occupies a volume of 1.91 L. If the gas is allowed to…

A: According to gas laws, PV = nRT, Where P = Pressure, V = volume, T = temperature, n = no. of moles,…

Q: At what temperature (in K) would 2.10 moles of N2 gas have a pressure of 1.25 atm and in a 25.0 L…

A: Given :-  No.of moles of N2 gas = 2.10 mol  Pressure = 1.25 atm  Volume = 25.0 L  To calculate :-…

Q: A flask contains a mixture of oxygen, nitrogen, and hydrogen gases. If the partial pressure of…

A: "Dalton's Law of Partial Pressures" states that in a mixture of gases which are non-reacting and…

Q: If the total pressure of a system is 755 torr and the atmosphere is 21 percent of oxygen what is the…

A: Given information:Amount of oxygen in system = 21 %Total pressure of the system = 755 torr

Q: What volume would 1.20 moles of gas held under 846 torr pressure and 303 K occupy?

A: 20  Given :-  No. of moles of gas = 1.20 mol  Pressure = 846 torr  Temperature = 303 K  To calculate…

Q: A certain mass of nitrogen gas occupies a volume of 8.20 L at a pressure of 1.78 atm. At what…

A: The pressure of sample when its volume increases is calculated as,

Q: A gas has a volume of 1.0 L at 1 atm. By what factor must the pressure change in order to reduce the…

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Q: 冰 26.0 cm What is the pressure of the gas contained in bulb C? (Specify units-- your choice of torr,…

A: We know that, atmospheric pressure will be equal to 760 torr that is Patomspheric 1cm =9.9torr So…

Q: If 425 L of a gas at 1.00 atm and 25° C is compressed into a 35.0 L tank at the same temperature,…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.