xygen gas sample occupies 45.5 mL at 35°C and 780 mm Hg. The final temperature of the gas is °C if the gas is cooled to a volume of 23.8 mL and a pressure of 620 mm Hg? I must use

Q: Know that STP is standard temperature and pressure and this means T=273 K, P=1 atm. If 10 liters of…

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Q: Mn02(s) + 4HCI(aq) MnC12(aq) + 2H2O(1) + C12(g) How many liters of chlorine gas at 298 K and 0.950…

A: Solution We'll begin by hard the amount of mole in twelve g of MnO2. this will be obtained as…

Q: 3) In a 5.0 liter cylinder at 25.0°C contains 15.0 grams of oxygen and 30.0 grams of carbon dioxide…

A: Following information given in the question is - (1) Volume of the cylinder = 5.0 L (2) Temperature…

Q: A gas ocupds V=0.850L at 14°C at loo at m... What will be its volune at O°C and 250

A: Let, initial volume = V1 Initial pressure= B1 Initial temperature = T1 Final volume = V2 Final…

Q: What is the answer to this problem? A mixture of gases consists of Na, O2, H, and F2- The total…

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Q: Combined Gas Law 1. Calculate the original volume of a gas at STP if the new volume is equal to…

A: At STP we have to remember the Temperature (T1)= 273.15 K and pressure (P1)=1atm or 760 mmHg, we…

Q: Exactly 250cm³ of a gas at STP weighs 0.291g. The composition of the gas is as follows: C,92.24%,…

A: Given that, At STP, 22400 cm3 is the molar volume of a gas The weight of 250 cm3 of gas=0.291 g So,…

Q: If a cylinder of oygen has V-50.OL and P-10 atm at 20 C then volume of a gas at 2 atm will equal 300…

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Q: 2.90 x 10^-3g of unknown gas are produced at 298k and 1.00 atm. The volume of gas generated was 3.52…

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Q: A 2-liter [L container is filled with an ideal gas with a molecular weight of 85 grams per mole mol…

A: Ideal Gas Law, P1V1/T1 = P2V2/T2

Q: A 2.00 liter evacuated container has a mass of 1050.0g. When the container is filled with an unknown…

A: Given : Mass of conatiner without gas = 1050.0 g Mass of conatiner with gas = 1052.4 g Volume(V) =…

Q: 100cm of a gas diffuses in 15 minutes, when 120cm³ of SO, diffuses in 20 minutes. What is the…

A: 1) unknown gas :-     volume = V1 = 100cm3      time taken = t1 = 15 minutes  2) SO2 gas :-…

Q: One mole of an ideal gas occupies a volume of 22.4 liters at 0°C and 273.00 mm Hg O 273 K and 760.00…

A: STP conditions defined as the standard temperature and pressure of gas at which one mole of gas has…

Q: 2. Find the final temperature of a 2.00-L gas sample at 20.00C cooled until it occupies a volume of…

A: Given details, V1 =2.00 L = 2000 mLV2 = 500 mLT1 = 20°C  To calculate the final temperature.

Q: A 1.25-g gas sample occupies 663 mL at 25 °C and 1.00 atm. What is the molar mass of the gas?a)…

A: Pressure of the gas (P) = 1 atm Volume of the gas (V) = 0.663 L Temperature of the gas (T) = 298 K…

Q: Calculate to three significant digits the density of dinitrogen difluoride gas at exactly −10°C and…

A: Given, Dinitrogen difluoride gas behaves ideally at,pressure P =1 atmtemperature T =-10°C…

Q: 4.1 liters of sulfur vapor, Sg(g), at 846.1°C and 8.03 atm is burned in excess pure oxygen gas to…

A: Given, volume of S8(g) V =1 Lat, temperature =846.1 °C =1119.25 Kand pressure P =8.03 atmburned in…

Q: or each of the following sets of volume/temperature data, calculete the missing quantity after the…

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Q: temperature, 12, Is réquiréd to change the volume of the gas sample in Part A (T† = 44 °C, Vị = 1160…

A: Charles law states volume occupied by fixed amount of  gas is directly proportional to the…

Q: What is the density in g/L of the gas CO2 at -14.9° C and 0.667 atm?

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Q: Calculate density of propane (C3H8) gas given p=10^5 Pa and T=273.15 K

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Q: An unknown gas is placed in a 1.500 LL bulb at a pressure of 356 mmHgmmHg and a temperature of 22.5…

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

Q: 19) for each of the following sels of pressure /volume data, calculate the missing auontity. Assume…

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Q: To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an…

A: According to the ideal gas law: PV = nRT where P, V, n, R and T represent pressure, volume, number…

Q: At 25°C and 760 mm of Hg pressure a gas occupies 600ml volume. What will be its pressure at a height…

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Q: Ammonia is produced industrially by reacting N2 with H2 at elevated pressure and temperature in the…

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Q: The pressure and temp of 1L of a gas are increased from 0°c and 1 atm to 100°c and 1520 mmg . so the…

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Q: In case of Ideal Gas law, PV=nRT, at what tempertaure in Kelvin does 0.750 mol of gas occupy at 114…

A: Given : No of mole of gas = 0.750 mole Pressure of gas = 114 kPa Volume of gas = 35.9 L R= Gas…

Q: A sample of an unknown compound is vaporized at 150. °C. The gas produced has a volume of 2000. mL…

A: The molar mass of the compound is calculated using formula,

Q: how many moles of gas occupy the space?

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Q: 12. If 300ml of H2 at 425torr and 35°C is placed in a container of 255ml of N2 at 20°C and 320torr,…

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Q: In a chemical reaction 385 mL of oxygen gas at room temperature (25oC) and standard pressure used to…

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Q: ssuming a fixed amount of gas at constant temperature, complete the following table: the ones with ?…

A: we have some basic laws of chemistry , relating the temperature , pressure and volume. The Boyle's…

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -28.5 °C at 4.33 bar and…

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

Q: A gas OCcuiies 300cm? at uohat demierature of 47°c and Pressure of 700 mmtlg set P: is ts Uoleme at…

A: We have given that V1 = 300 cm3 = 300 mL = 0.3 L P1 = 1 atm T1 = 273.15 K And P2 = 700 mm of Hg =…

Q: If a 3 m^ 3 of gas initially at STP is placed under a pressure of 4 atmthe temperature of the gas…

A: Given: Initial Pressure, P1=1 atm The initial volume, V1= 3 m3     The initial temperature, T1=273 K…

Q: A mixture of gas contains 55.00% fluorine, 12.00% neon, and 33.00% chlorine, by volume. What is the…

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Q: how many moles of CO2 gas are generated if you collect 36.99 mL of the gas over water at 23.9 degree…

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Q: Part A A cylinder, with a piston pressing down with a constant pressure, is filled with 2.00 moles…

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Q: Aflask_with a v0lume 0f3.16L c0ntains 8g 0f an unkn0wnGas at32oC and 1atm. What is the m0larmass…

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Q: the gas is 44.8 L at 27 °C and 1.00 atm aker is

A: PV=nRT  T=27+273 =300K V=44.8L  P=1atm  R=0.0821 atmLK-1mol-1

Q: A Bourdon gauge and a mercury manometer are connected to a tank of gas, as shown in Figure SAT5.3P2.…

A: We have to use the concept of equal pressure at equal level. Pressure at B = pressure at O.

Q: the molar volume of any ideal gas at STP is 2.4 L t or f

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Q: What is the Temperature of 0.043moles of gas in a 472.3mL vessel at 760torr? Express your answer to…

A: Data given:  Number of moles of the gas, n = 0.043 mol  Volume of the gas, V = 472.3 mL = 0.4723 L…

Q: H.W. Qi -a |/ How many kilograms of (O2) are contained in a tank whose volume is (56.6 Liters) where…

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Q: If a gas has a volume of 5.0L at 1.5 atm and 35C whst will its volume be at STP ( 0C and 1atm

A: From the Gas Law equation :

Q: A particular mass of nitrogen gas, N2, occupies a volume of 1.00 L at -50 °C and 800 bar. Given the…

A: Given: Volume of gas at -50.0 oC and 800 bar = 1.00 L  Z value at -50.0 oC and 800 bar = 1.95 Z…

Q: A mixture of CO and CO2 is found to have a density of 150g\L at 40 degrees Celsius and 0.961atm.…

A: Formula used: M=dRT/P Where, M =average molecular mass, d=density of mixture, R=universal gas…