.A sample of carbon dioxide occupies a volume of 6.70 liters at 105 kPa pressure. What pressure would the gas exert if the volume was decreased to 3.00 liters?

Q: In what volume must 12.5 moles of argon be contained so that at 20.0°C it would exert a pressure of…

A:

Q: 3. What is the pressure exerted by 7.62 g of Rn gas at 25.7°C in a 8.3 L flask?

A: We can find pressure exerted by Rn gas using Ideal gas equation.   First of all we have to find mole…

Q: 2. At what temperature will 0.84 moles of neon gas occupy 120 cm' at 1 atmosphere?

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Q: A balloon has a pressure of 137 kPa and a volume of 93L. If the temperature is held constant, what…

A:

Q: Use the van der Waals equation to calculate the pressure exerted by 1.295 mol of Cl2 in a volume of…

A: The Van der Waals equation is given as,

Q: if you have 23.5 kPa of oxygen, 15.3 kPa of nitrogen and helium in a container with a total pressure…

A:

Q: The pressure inside a hydrogen-filled container was 213 kPa at 21 °C. What would the pressure be if…

A: Given: Initial pressure       = 213 kPa Initial temperature = 21 oC Final temperature  = 99 oC

Q: What volume will 12.0 g of oxygen gas (O2) occupy at 25oC and a pressure of 52.7 kPa? What is the…

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Q: Use the van der Waals equation and the ideal gas equation to calculate the pressure exerted by 1.000…

A: Concept introduction:  Ideal gas equation: Non-ideal equation: P is pressure. V is volume. R is…

Q: A sample of carbon dioxide has a mass of 14.0 g and occupies 2.5 L at 400.0 K. What pressure does…

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Q: A sample of neon of mass 425 mg occupies 6.00 dm3 at 77 K. What pressure does it exert?

A: Ideal gas equation:                                                      PV = nRT where, P=…

Q: What is the pressure, in pascals, exerted by 1263 g CO(g) when confined at -22 ∘C to a cylindrical…

A: The radius of the cylindrical tank is 15 cm or 0.15 m. The volume of the cylindrical tank can be…

Q: 7. Fluorine gas at 300 K and a pressure of 2.1 atm occupies a volume of 500 mL. What temperature in…

A: At constant volume Pressure of gas is directly proportional to temperature

Q: A pressure of 150 KPa is equivalent to how many meters of water? Of mercury (sHg = 13.6)?

A:

Q: 2. A sample of oxygen occupies 10 L ,pressure of 790 torr (105 kPa ).At what pressure occupies 13.4…

A: The correct answer is given below

Q: pressure

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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: What mass of carbon monoxide will exert the same pressure as 18.0 g of chlorine in the same…

A: As per the ideal gas law  PV = nRT  where P = pressure of gas  V = volume of chamber  n = moles of…

Q: If a sample of helium gas at 900 torr and 25°C is allowed to expand from 2.6 L to 5.8 L without…

A: Helium exert a pressure of 403.45 torr.

Q: What pressure is exerted by a sample of nitrogen gas of mass 3.055 g in a container of volume 3.00…

A: Number of moles of the substance is equal to the ratio of mass to the molar mass of the substance.…

Q: At what temperature will a 4.0 g sample of neon gas exert a pressure of 507 torr in a 6.0 L…

A: Solution: The ideal gas law is, where, P =the pressure of gas. V= volume of the gas n = number of…

Q: The total pressure exerted by a mixture of He, Ne, and Ar gases is 2.00atm.  What is the partial…

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Q: At what temperature will 15.2 grams of helium exert a pressure of 10.0 atm when confined in a…

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: What pressure is exerted by 0.75 moles of a gas at 25°C in a container with a volume of 1.5 L?

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Q: A hot-air balloon has volume of 851 L at 291 K. to what temperature (in K) must it be heated to rise…

A: Given,  Initial volume of hot air balloon = 851 L at 291 K.  The temperature must it be heated to…

Q: What is the total pressure exerted by a gaseous mixture that consists of 1.00 g of hydrogen and 8.00…

A: Mass of Hydrogen gas = 1 g Mass of neon gas = 8 g Volume of container = 2.80 L T = 44.10+ 273.15 =…

Q: Could 131 g of xenon gas in a vessel of volume 1.0 L exert a pressure of 20 atm at 25 °C if it…

A: a. Using the ideal gas equation : PV = n RT Pressure of the gas = 20 atm Volume of the gas = 1.0 L…

Q: A sample of CO2 occupies a volume of 14.87 liters at 140.5 kPa. What pressure in kPa would the gas…

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Q: If a mass of nitrogen gas occupies a volume of 4 liters at 720 torr, what pressure will this same…

A: Given P1 = 720 torr V1 = 4 litre P2 = ? V2 = 3.9 litre

Q: At what temperature will 1.25 mole of an ideal gas in a 2.40 L container exert a pressure of 1.75…

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Q: A bottle contains 1.0 mol He(g) and a second bottle contains 1.0 mol Ar(g) at the same temperature.…

A: The root mean square velocity is the square root of mean of squares of velocities of the individual…

Q: A sample of carbon dioxide occupies a volume of 6.70 litres at 105 kPa pressure. What pressure would…

A:

Q: 2. A sample of helium occupies a volume of 2.5 L at a pressure of 525 kPa. If the temperature of the…

A: Suppose the given helium gas is an ideal gas. If temperature of the gas is kept constant new volume…

Q: A steel container of volume 0.35 L can withstand pressures up to 88 atm before exploding. What mass…

A: Given that, Volume (V) = 0.35 L Temperature (T) =299 K Pressure (P) =88 atm R = 0.0821 L atm mol-1…

Q: What mass of carbon monoxide will exert the same pressure as 12.5 g of ammonia at the same volume…

A: Since we know that under same condition of temperature, pressure and volume two gases will have…

Q: A sample of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy…

A: To solve this problem we will use the Boyle's law   which is given as  P1V1  = P2V2      Where,  P1…

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: What must be the new volume of a sample of nitrogen (in L) if 2.89 L at 742 torr and 23.6 °C is…

A: The final volume of the gas can be measured by using the combined gas law. The combined gas law is:…

Q: How much pressure in kPa does 4.00 moles of nitrogen gas at 30.0°C exert on a container that holds…

A:

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 will 5.00 g of Cl2 exert pressure of 1.184 atm at a volume of 750.0 mL?

A: The question is based on ideal gas equation. We have to calculate the  temperature at which chlorine…

Q: A sample of nitrogen gas has a volume of 478 cm3 and a pressure of 104.1 kPa. What volume would the…

A: The pressure of a fixed amount of gas changes inversely with its volume (if the temperature is…

Q: What is the pressure exerted by 1.47 g Kr gas at 20.0 °C in a 560-mL flask?

A:

Q: A sample of carbon dioxide occupies a volume of 3.50 liters at 125 kPa pressure.  What pressure…

A: Using Boyle's law of gases we can find final pressure.

Q: A sample of Carbon dioxide occupies a volume of 3.50 Liters at 125 kPa pressure. What pressure would…

A:

Q: 23 What pressure will 2.6 x 10 molecules of H, exert in a 3.9 L container at 45°C?

A: 2.6 * 1023 molecules of H2 are exerted in a 3.9 L container at 45 ◦C. Here, we have to calculate the…

Q: What pressure (in atm) will 0.44 moles of CO2 exert in a 2.6 L container at 25°C?

A: Ideal gas equation is: PV = nRT…

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.