If p=782mmHg, V=? (L), n=0.210mol; T=27.0C (ideal gas)

Q: What is the density of xenon gas at 750 kPa and 25°C? 1. 39.7 g· L-1 2. 19.9 g · L- 3. 5.30 g · L-…

A: Pressure= 750 kPa Temperature= 25°C=(25+273)K=298K Density=?

Q: M ,MV², F(V)dV = - N - = 4.7(-"_²v²exp(= -)dv 2RT Where dN, the number of particles having a…

A: To calculate:

Q: What volume of carbon dioxide is produced when 49.0 g of calcium carbonate reacts completely…

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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: 67) J# a gaseous. Ne in an evacuated 1.04-L container t 25°, shat will be the parnal pressure of…

A: Given,  2.41g of He and 2.79g of Ne. Since He and Ne are non reacting gas. Therefore total no. Of…

Q: Ised a standard pressure of 02(g), which is not very reasonable even in air (air is only 20% 02). A…

A: Le Chatelier’s principle states that when there is a change in the temperature, volume, pressure, or…

Q: A 112.3 mL sample of O2 gas at 319.7 torr is compressed at constant temperature to 79.7 mL. Predict…

A:

Q: A 12.0 g sample of a gas has a volume of 5.25 L at 29 ∘C and 98 kPa. If 2.6 g of the same gas is…

A: Given, m = 12.0 g V = 5.25 L T = 29 + 273 = 302 K P = 98 kPa Substitute these values in ideal gas…

Q: The volume of a sample of helium is 4.5ml at 20C and 203kpa, what will its volume be at 10C and…

A: Given data,Initial volume(V1)=4.5mL=0.0045LInitial Temperature(T1)=20oC=293KFinal volume(V2)=?Final…

Q: A particular balloon is designed by its manufacturer to be inflated to a volume of no more than…

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Q: You have 1.79mol (n) of a gas with a pressure of 22.64atm (P) and volume of 7.2L (V). What is the…

A: • Since there is given that,  The moles of gas, n = 1.79 mol                Pressure, P = 22.64 atm…

Q: What is the temperature of a balloon, initially at 20.0C and 2.00 L, if its final volume is 4.00 L?

A: Given balloon initially at 20.0C and 2.00 L,  final volume is 4.00 L

Q: Assuming standard condition, what is the altitude in km with the given pressure of 10.51334141 cm…

A: Concept -  altitude means the height of something above sea level. so here the pressure is due to…

Q: A piston-cylinder assembly is placed by a mixture of noble gases consisting of 9.91 % He, 27.0 % Ne…

A: Given : mass % of He = 9.91 %  mass % of Ne = 27.0 %  and mass % of Kr = 63.1 % Assuming 100 g of…

Q: A gas Sample Occupies 26o L at 125 c and 2.00 atm. wnat will be its volume at 25 C and .00 atm2

A: The values are given as follows:

Q: 7. 54.50 mol gas has V= .250L, and P= 14.15 atm. What is the Celsius temperature?

A: No of moles of gas = n = 54.50 moleVolume = 0.250 LPressure = 14.15 atmR = 0.0821 L atm K-1 mole-1T…

Q: Butane, C4H10, is an easily liquefied gaseous fuel. Calculate the density of butane gas at 0.957 atm…

A: Introduction: We have to calculate the density of butane gas.

Q: Assuming it behaves as an ideal gas, calculate the density of methane, CH,, at STP. density: + TOOLS…

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

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Q: Aluminum reacts with excess hydrochloric acid to form aqueous aluminum chloride and 35.8 mL of…

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Q: What is the density of carbon dioxide gas (g/L) at -25.2°C and 91 kPa?

A: T = -25.2 oC = 247.95 K P = 91 kPa = 0.8981 atm

Q: Calculate the average kinetic energy, in J/mol, for a mole of Rn at -23.0°C. Assume ideal gas…

A: Given: Mole = 1 Temperature, T = -23.0 0C Assume Rn behaves as an ideal gas.  The average kinetic…

Q: If p= 782.4mmHg, Find V if n= 0.102mol; T= 26.2 C

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Q: If a gas in a closed container is pressurized from 1501Kpa to 1604 Kpa and its original temperature…

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Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, T.T.…

A: The vrms speed is given by the formula,

Q: A 10.9 g sample of a gas has a volume of 5.25 L at 30 ∘C and 107 kPa. If 2.9 g of the same gas is…

A: Given A 10.9 g sample of a gas has a volume of 5.25 L at 30°C and 107 kPai.e. initial amount of gas…

Q: A gas measures 1.75 L at -23°C and 150. kPa. would the gas occupy At what temperature 1.30 L at 210.…

A: Given :-  Initial pressure = 150.kPa Initial volume = 1.75 L Initial temperature = -23°C Final…

Q: ime of 8.65 L to of 4.20 atm. In the system of 524 J. J of pressure from

A: Internal energy ( ∆U ) = q + w  q = heat ( positive for absorption and negative for release heat by…

Q: Given that the molar volume of an ideal gas is 22,4186 liters/gmol at 273,15 K and 1.000 atm,…

A: Using ideal gas equation: PV = nRT Where, P is pressure of gas V is volume of gas n is number of…

Q: A weather balloon containing 600. L of He is released nearthe equator at 1.01 atm and 305 K. It…

A: The ideal gas equation is given as- PV= nRT      (Equation-1) where, P is the pressure of the gas V…

Q: Which of the following gas samples have the greatest average molecular speed at 25°C? A) Kr B) CH,…

A: Average molecular speed (Cavg): The average speed of the molecule can be determined by using the…

Q: Suppose some property q of a gas is proportional to (0.326 s m-u? + (7 s° m-v?. What is the average…

A: Some property q of a gas is proportional to (0.326 s3m-3)vx3 + (∏ s9m-9)vx9

Q: 471 g of Ar(g) into a 100.0 L rigid cylinder at 21.33 °C, what is the resulting pressure

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Q: Compute the density of an ideal gas composed of dry air at 27°C and 714 hPa on Earth. Density=

A: Density is defined as mass per unit volume.It's SI unit is Kg/m3

Q: 10. Find the temperature of a gas if it has 6. 023x1023 particles, a pressure of 500pa, and a volume…

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Q: if 751.3 g of oxygen gas reacts completly with hydrogen gas what volume of water vapor will be…

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Q: A3.6-L sample of helium gas, collected at 0.00°C and 1.00 at, is compressed into 0.50-L ylinler…

A: If V1 is the initial volume and P1 is the initial pressure, and T1 is the initial temperature then…

Q: nydrogen gas. If 0.650 L of hydrogen gas are collected at 375K and 23.7 PSI, how many grams of iron…

A: Applying  PV = nRT  where P = pressure  V = volume of gas  n = no. Of moles  T = temperature; R =…

Q: The combustion of octane, C,H8, proceeds according tỏ the reac 2 C3H18(1) + 25 0,(g) 16 CO, (g) + 18…

A: From the balanced equation: Number of moles of CO2 = 8 × number of moles of octane Ideal gas…

Q: The combustion of octane, C8H18, proceeds according to the reaction shown.…

A: From the balanced equation, it is clear that two moles of octane react to give 16 moles of carbon…

Q: A balloon contains 230 g He at a pressure of 1 atm.the initial volume of the balloon is 1300 L.Rhe…

A: Given: ∆E = 60.5 kJ mass of He = 230 g Pressure = 1 atm Initial volume = 1300 L Change in…

Q: For the reaction614C ⟶714N + ?, if 100.0 g of carbon reacts, what volume of nitrogen gas (N2) is…

A: For the reaction: C614→N714+ e-10 Mass of carbon = 100.0 g The atomic weight of carbon=12.011  Moles…

Q: find the molar mass of a gas measured under the conditions specified 0.250g occupies 1.01L at 31C…

A: Ideal gas Equation: Any gas is described by using four terms namely pressure, volume, temperature…

Q: If V=125ml at 755mmHg, FindV(ml) at 780mmHg. (Temp, n=constant)

A: In this question, we want to determine the Final Volume in mL at final Pressure 780mmHg.

Q: A gas measures 1.75 L at -23°C and 150 kPa. At what temperature would the gas occupy at 1.30 L and…

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Q: Exactly 4.00L of air at 223K is warmed and expands to 6.00L of volume. What is the new temperature…

A: Here the pressure is kept constant and the volume and temperature is varying. As per the gas law…

Q: If 5.00 L of an ideal gas is cooled from 24ºC to -272ºC, what will the volume of the gas become (in…

A: The ideal gas equation is PV = nRTwhere,      P = Pressure     V = Volume     n = moles of substance…