Calculate the mass in grams of 3.55 L of NO gas at temp 52 C and 874 mmhg

Q: A sample of carbon dioxide is contained in a 500.0500.0 mL flask at 0.9760.976 atm and 15.615.6 ∘∘C.…

A: Given, Volume of the flask = 500.0 ml = 0.5 L pressure = 0.976 atm Temperature = 15.6 C° = (15.6 +…

Q: 1.75 L of a gas is collected at 28.0 °C and 845.0 mmHg. What is the volume at STP?

A: In this question, we want to determine the volume of gas at STP.  How we can calculate, you can see…

Q: At what temperature in oC does 0.505 moles of gas occupy a volume of 8.15 Liters at a pressure of…

A: According to ideal gas law's, ratio of product of Pressure and volume to the product of temperature…

Q: A blimp is filled with 3950 kg of helium at 731 mmHg and 20oC. What is the volume of the blimp under…

A: Given information,   Mass of He = 3950 kg   Pressure = 731 mmHg   Temperature = 200C

Q: 5. What is the pressure that must be exerted on 300 mL of a gas which has been collected at STP So…

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Q: What mass of an oxygen gas will occupy a 7.25 L container at 14°C and 760 mmHg?

A: Given that: Volume of gas = 7.25 L Temperature (T) = 14°C = 287 K Pressure (P) = 760 mm Hg = 1 atm…

Q: what is the volume of the 13.7 g Cl2 at 45 ° C and 745 mmHg

A: Mass of Cl2 = 13.7 g Temperature ,T = 45°c  ( 1°C = 273K) = ( 45+273)K T = 318 K Pressure = 745 mmHg…

Q: A 250.0 mL flask contains 0.200 g of a gas at 212 mmHg and 23oC, what is the molar mass of the gas?

A: Given:Volume = 250.0 mL = 0.250 L.Temperature = 23oC = 296 KPressure = 212 mmHg = 0.279 atm.Mass =…

Q: What mass of air in kilogram is needed to fill an 80.0 L tank to a pressure of 150.0 atm at 27.0°C?

A: Given datas ; V = 80.0 L  P = 150.0 atm  T = 27.0°C = (27 + 273 ) K = 300 K  R = 0.0821 L.atm/mol.K…

Q: Two gases, He and Ne, are collected in identical 2.00 L containers at STP. How many moles of Neon…

A: Given, Volume = 2 L, at STP pressure = 1 atm , R =  , T = 0°C = 273.15 K

Q: A 200 ml sample of oxygen gas is collected at 26.0 C and a pressure of 690 torr. What volume will…

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Q: Calculate the density of NO2 gas at 0.940 atm and 32 ∘C. Calculate the molar mass of a gas if 2.30 g…

A: Calculation for density:

Q: A balloon is filled to a volume of 1.50L with 3.00 moles of gas at 25 °C. With pressure and…

A: Given information is:  Volume of the ballon = 1.50L Number of moles of gas present initially =…

Q: Boyle’s Law. What volume will 500 mL of gas at 600 torr occupy if the pressure is increased to 750…

A: Boyle's law: the given mas of a gas volume at constant temperature is inversely proportional to its…

Q: A sample of sulfur dioxide occupies a volume of 652mL at 40 degrees Celsius and 0.947 atm. What…

A: According to the ideal gas law, we know that PV = nRT If we consider the law for two different…

Q: If I contain 4.7 moles of gas in a container with a volume of 201.3 liters and at a temperature of…

A:

Q: A flask with a volume of 3.17 L contains 9.33 grams of an unknown gas at 32.0 degrees Celsius and…

A: The ideal gas refers to a hypothetical composed of molecules. Ideal gas equation refers to the…

Q: In 1783, Jacques Charles launched his first balloon filled with hydrogen gas, which he chose because…

A: Given data is as follows: The volume of the balloon = 32000 L The mass of hydrogen gas needed to…

Q: A sample of gas has a volume of 400ml When measured at 25ﾟC and 760 torr what volume will it occupy…

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Q: How many moles of neon gas occupies 3.4 L at 234 K and 4.95 atm?

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Q: How many grams of nitrogen gas are present in a 10.0 L vessel at 19°C and 1.60 atm?

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Q: a gas occupies 100. ml at STP.  what volume will occupy at 20. C and 720.mmhg

A: A standard or general equation for gas is an ideal but hypothetical gas condition, which is applied…

Q: A balloon is filled to a volume of 1.50 L with 3.00 moles of gas at 25 °C. With pressure and…

A:

Q: An industrial balloon is filled with 22.77g of He at a pressure of 711.5 torr and a temperature of…

A: Calculate the number of moles of gas, n=22.7 g/4 g/mol n=5.675 moles. P=711.5 torr T=280C(301 K)…

Q: A sample of carbon dioxide, CO2, occupies 0.300 L at 10 °C and 750 torr. What volume will the gas…

A: Charles law of gas is stated as, “At constant pressure, the volume (V) of a gas is directly…

Q: A sample of gas occupies a volume of 384ml  at 60 Torr and 27ﾟC. What volume will occupy at STP?

A: The combined gas law states that the ratio of the product of the original pressure and volume of a…

Q: Calculate the molar mass of a gas that has a density of 2.5G/L exerts a pressure of 1.75 atm at 55…

A: molar mass = 38.47 g/Mole

Q: #14: 2.00 L of a gas is collected at 25.0 °C and 745.0 mmHg. What is the volume at STP?

A: Volume at STP calculated as follows

Q: 5. The volume of a gas-filled balloon is 30.0 L at 47°C and 1.63 atm pressure. What volume will the…

A: Expression for ideal gas equation :- PV = nRT P = pressure ,  V = Volume  T = temperature  R =…

Q: 6) Calculate the volume of 13.1 g C4H8(g) at 47°C and 683 mmHg.

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Q: How many moles of N2(g) gas are contained in 3.83 L at 59.0 °C and 852 mmHg?

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Q: 3.00 L of a gas is collected at 35.0°C and 705.0 mmHg. What is the volume at STP?

A:

Q: What size container do you need to hold 0.0459 mol N2 gas at STP?

A: At S.T.P,22,4 L of gas contains one mole.

Q: how many grams of hydrogen gas are required to fill a 17.3L container at 59.66 inHg and 655C

A:

Q: The air in a bicycle tire is bubbled through water and collected at 25°C. If the total volume of gas…

A: Convert the given pressure in units of atm. Convert given temperature in Kelvin.

Q: What mass of helium gas is required to fill a 5.0L balloon to a pressure of 1.1 atm at 25oC.

A: We have to calculate the mass of He gas required

Q: A balloon is filled to a volume of 1.50 L with 3.00 moles of gas at 25˚ C. With pressure and…

A: Given:Volume (V1) = 1.50 L.Initial moles (n1) = 3.00 mol.Final Volume (n2) = 3.00 + 1.60 = 4.60 mol

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…

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Q: A apecified quantity of an unknown gas has volume of 17.3 ml at 25 degrees celcius and 660 torr.…

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Q: A 15.0g sample of gas occupies 23.2 L at STP. What is the molecular weight of this gas?

A:

Q: 4. Calculate the molar mass of a gas if 3.30 g of the gas occupies 600. mL at 735 mmHg and 27…

A: Molar mass of any molecule is the mass of 1 mole of any gas at standard temperature and pressure. By…

Q: A balloon is filled to a volume of 1.50 L with 2.50 moles of gas at 25 °C. With pressure and…

A: V1 ÷ n1 = V2 ÷ n1  At constant temperature and pressure, this formula is used.

Q: A gas at 537 torr and 1.9 liters is allowed to expand to 4.7 liters.  What is the final pressure of…

A: Boyle’s law is a gas law which states that the pressure exerted by a gas (of a given mass, kept at a…

Q: Calculate the number of moles and the mass of gas in 2.50 l of ar at stp

A: Given: Volume of Ar is 2.50 L

Q: Given the following volumes of gases at 54.0°c and 790 torr, calculate the number of moles and the…

A: Given Temperature T=54°C=327 KPressure P=790 torr=790760=1.039 atmvolume V=150 ml=150x10-3Lmoles…

Q: 5.324 L of a gas is collected at 25.0°C and 846.0 mmHg. When the gas is changed to STP conditions,…

A: As per the initial conditions given, first it is required to calculate the number of moles of gas…

Q: 1.65 g of an unknown gas at STP fills a 500. mL flask. What is the molar mas of the gas?

A:

Q: A 5.0L container is pressurized with 1.25 atm of hydrogen gas, 1.75 atm of oxygen, and 0.90 atm of…

A: Since, Total pressure of the gas is the sum of partial pressure of the gas present in the container.…

Q: A 500. mL sample of a gas is collected in a laboratory at a temperature of 293K and a pressure of…

A: An ideal gas is a gas that does not have any interaction between the particles and there is a…

Q: What is the mass, in grams, of 880mL of carbon dioxide gas measured at STP?

A: Ideal gas law pV = nRTwherep = pressureV = volumen = molesR = gas constantT = temperaturenow at STPP…

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.