What is the volume (in L) of 4.35 g of O2 at 1.68 atm and 74 °C? Just type your answer in the box without units. Save your work and upload it after the exam for credit

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Q: a) how many moles of CO2 gas occupy a volume of 757 mL at 10.4 atm and 317 Kelvin? b) how many…

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Q: Determine the pressure (in atm) that is exerted by 7.38 x 10^-3 moles of O2 in a 250.0 mL container…

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Q: 3. How many moles of hydrogen are present in a 37.5-mL sample at 22.0°C and 749 torr? Assume the…

A: Answer = 1.525 x 10-3

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Q: What size container do you need to hold 0.0469 mol N2 gas at STP?

A: Interms of volume : At STP  1 mole of any gas will occupy 22.4 L ,  1 mol  = 22.4 L (at STP)  it…

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A: The initial temperature is 15 C, whereas the final temperature is 35 C. The conversion of…

Q: What is the volume occupied by 10.8 g of nitrogen gas at 780 mmHg and 38.0 oC?

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Q: At what temperature will 0.654 moles of neon gas occupy with 12.3 liters at 1.95 atm?

A: The temperature (T) of the system is calculated as shown in equation (1) where P, V, n, and R is the…

Q: What pressure is exerted by a mixture of 3.20  g of H2 and 5.300  g of N2 at 273°C in a 10.0 L…

A: Number of moles of hydrogen and nitrogen can be calculated using ideal gas equation:

Q: A sample of nitrogen gas occupies 225 mL at 25.0°C. If the temperature is increased to 50.0 C, what…

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Q: A flashbulb of volume 2.90 mL contains Ozls) at a pressure of 2.30 atm and a temperature of 18.0 °C.…

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Q: If a gas occupies 120 L at 9 atm, what volume will it occupy at standard pressure?

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Q: Use Boyle’s Law, Charles or Gay-Lussac’s Law to calculate the missing value: a. V1 = 2.0 L, P1 =…

A: Given that: V1 = 2.0 L, P1 = 0.82 atm, V2 = 1.0 L, P2 = ?

Q: It is desired to inflate a baggie with a volume of 993 milliliters by filling it with neon gas at a…

A: Given Data :

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Q: If the pressure of 50.0 mL of oxygen gas at 100°C increases from 735 mm Hg to 925 mm Hg, what is the…

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Q: At 650 mmHg, 615 grains of Cl2 was placed in a container at 20ºC. What is the volume of the…

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Q: What is the volume of the following sample of gas at STP?   1.05 mol C2N2

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Q: A mixture of 0.200 g of H2, 1.00 g of N2, and 0.820 g of Ar is stored in a closed container at STP.…

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Q: What is the mass (in grams) of a CO gas sample that occupies 5.77 L at STP?

A: Given: At STP The volume of the CO gas=5.77 L Mass of CO gas=? At STP: Temperature, T=273 K…

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A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: Calculate the volume (in L to 2 sig figs) of 15.735 g CO2 gas if it is pressurized to 2.0 atm at…

A: Given  Mass of Co2   = 15.735 gram  Pressure        = 2 atm  Temperature  = 0℃…

Q: Find the mass of O2 gas present in a 5.60 L container at 1.75 atm and 250 K?

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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: 5. What pressure, in atmospheres, will be exerted by 0.5 moles of a gas contained in a 2.4 Liter…

A: These type of questions are based on the ideal gas equation which is: PV = nRT Note: units should be…

Q: The volume of a gas sample at 0 degree celsius and 1.0 atm is 10.0 L. How many moles of gas are…

A: Given values: Temperature = 00 C Pressure = 1 atm Volume = 10 L The number of moles (n) are needed…

Q: 1. A compound has an empirical formula of CH2 O and a molecular mass of 60 amu. What is the…

A: Two questions one regarding molecular formula and second regarding volume of a gas at STP are to be…

Q: Enter your answer in the provided box. Determine the pressure of N2 (in atm) under the following…

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Q: How many grams of O2 gas occupy 19.0 L at STP? Enter your answer in the provided box.

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Q: A gas has a volume of 2.84 L at 1.00 atm and 0 °C. At what temperature does it have a volume of 7.50…

A: The temperature is determined using the following equation P1V1T1=P2V2T2 Where P is the pressure in…

Q: gas container is initially at 47 mm Hg and 77 K (liquid nitrogen temperature.) What will the…

A: The ideal gas is an imaginary gas, which does not have any force of interaction among its molecule.…

Q: A sample of nitrogen gas, N2, occupies 781 ml at 59.4°C under a pressure of 892 torr.  What volume…

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

Q: Enter your answer in the provided box. Calculate the molar mass of a gas at 483 torr and 50°C if 206…

A: Given that : Pressure (P) = 483 torr = 0.64 atm    (1 atm = 760 torr) Temperature (T) = 50°C = 323 K…

Q: How many moles are contained in the following volumes of air at STP: (a) 1.5 L; (b) 8.5 L; (c) 25…

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Q: A student decomposes KClO3 and collects 36.5 cm3 of O2 over water at 23 Celcius. The laboratory…

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Q: Calculate the mass of ammonia knowing that ammonia gas has a molar mass of 17 grams per mile and…

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Q: A gas occupies 30. L at 2.0 atm pressure and 27°C. How many moles of gas are present in the sample?

A: Given  Pressure of a gas (P)  = 2 atm  Volume (V)          = 30 Liter Temperature (T)  = 27 ℃…

Q: What is the volume, in L, of 60.0 grams of N2O5 gas at STP? Do not put units in your answer.

A: In this question, we want to determine the volume of gas in L unit.  You can see details Solution…

Q: How many moles of gas are contained in a 15 liter scuba tank at a pressure of 3.5 atm and a…

A: Here moles of gas can be determined  using ideal gas law. The ideal gas equation is,         PV= nRT…

Q: At what temperature will 1.2 moles of neon gas occupy 31 L at 1 atm? Temperature should be in OC.

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related to the ideal…

Q: How many moles of oxygen gas will occupy a volume of 2.5L at 1.2 atm and 25 degrees Celsius?

A: Using ideal gas equation, we have P*V=n*R*T --------(1)  Where, P is pressure  V is volume, n is…

Q: What volume will 3.15 moles of nitrogen occupy at 728 torr and 33.7ºC

A: 82.7 L

Q: what would the pressure in atm be of 45g of O2 in a 100 L container at 20 degrees celsius?

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Q: What is the volume, in liters, occupied by 1.8 moles of N2 gas at 1.254 atm pressure and a…

A: By using ideal gas equation we have :    P V = n R T  Where P = pressure             V = volume…

Q: What is the volume, in L, of 86.4 grams of N4O4 gas at STP?

A: Given: Mass of N4O4 = 86.4g  Molar mass of N4O4 = 4x14+4x16 g/mol…

Q: For the following set of pressure/volume data, calculate the missing quantity. Assume that the…

A: Boyle's law :-  According to this law , at constant temperature volume of a fixed mass of gas is…