(Q17) Express each of the following pressure in units of atmospheres (atm): (a) 638 torr = atm (b) 8.43 psi = atm (c) 30.8 in Hg = atm (d) 94.4 kPa = atm

Q: A cylinder of carbon dioxide, CO2, has an STP of —— at 273.15 k and 760 mmHg

A: solution- we know  We know that at STP 1 mole of any gas occupies 22.4 L

Q: At what pressure does ethane (C₂H₆) have a density of 37.2 g/L at 82.6 °C?

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Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 73.8 °C?

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Q: 3. If a gas collection vessel contains 66.0 grams CO2, 96.0 grams O₂ and 4.0 grams of H₂ and a total…

A: Given:  Mass of CO2 = 66.0 gm  Mass of O2 = 96.0 gm  Mass of H2 = 4.0 gm  Total pressure= 1860 mm Hg…

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: A gas has a volume of 2.73 L at -3.7oC and 139.5 kPa. At what temperature would the gas occupy 1.7 L…

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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: 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: 2Al + 6HCl --> 2AlCl3 + 3H2   If 75.65g of Al react with excess HCl, what volume is occupied by…

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Q: If 0.875 L of gas at 286 K expands to 1.731L at 311K and 1.54 atm, what was its inital pressure?

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Q: Q6. (a)The vander waals equation is used to describe the behaviour of real gases but still not so…

A: a) Vander waals equation is not useful in many industrial applications because, Does not accurately…

Q: What is the temperature (in C) if 62.0 grams of carbon dioxide are contained in a 28.0-L tank at a…

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Q: A gast at 85.5°C and 1.78atm is compressed until the  volume decreases from 505.8ml to 126.1ml and…

A: Solution  The new temperature is 301.4 K

Q: An air bubble has a volume of 0.490 L at 17 ∘C∘What is the volume, in liters, at 430 K , if nn and P…

A: Given: Initial volume = 0.490 L Initial temperature = 17 oC And final temperature = 430 K

Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 76.6 °C?

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Q: In a 10.0 L vessel at 100.0°C, 12.0 grams of an unknown gas exert a pressure of 1.31 atm. What is…

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Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 64.2 °C?

A: The pressure is directly proportional to density and temperature and is inversely proportional to…

Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 45.4 °C?

A: Consider the given information is as follows; Density (d) = 37.2 g/L Temperature (T) =…

Q: The partial pressure of nitrogen in the atmospnere iS U.781 atm. Calculate the partial pressure in…

A: 1 atm = 760 mm Hg1 atm = 760 torrgiven that,partial pressure of nitrogen, p = 0.781 atm

Q: What will be the temperature of a sample of methane if 1,190 mL at 0.93 atm and 35C is given a…

A: Given :-  Initial pressure = 0.93 atm  Initial volume = 1190 mL  Initial temperature = 35°C  Final…

Q: At what pressure does ethane (C₂H₆) have a density of 37.2 g/L at 76.8 °C?

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Q: In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide: СоН12059) — 2СH,ОН) +…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: If x grams of oxygen gas (O2) are in a 7.3 L tank with a pressure of 2.32 atm at 0°C, what is the…

A: PV = nRT n = Mass/molar mass

Q: Gas 1 and gas 2 are in containers of equal volume (V1=V2). If T1 = T2, m1 P2 O D.P1 = P2, at low…

A: The explanation of the equation is given below

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: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 58.4 °C?

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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: /11nthe folkwing chart with the pressuns os the uluime Changes Stept Calcukre re picduct of the…

A: Given that, Volume (m3)  Pressure (mm Hg) 5 7.5 4   3   2   1   We have to calculate…

Q: Iv an ideal gas mixture, the mole percent of the gases are given as 25% O02, 20% CO2 and 55% N2 at…

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Q: The gill is an obscure unit of volume. If some H2(g) has avolume of 17.4 gills at 100°F, what volume…

A: Step : 1              What volume would it have if the temperature were reduced to 0°F ?

Q: 10 mol of NH3 (g) were placed in a previously evacuated 20-L container.  After a sudden temperature…

A: Given information: No. of moles of  NH3 = 10 mol volume of container =20 L

Q: For many purposes we can treat nitrogen (N.) as an ideal gas at temperatures above its boling peint…

A: Given: Initial pressure = 0.80 kPa Initial temperature = -21°C         Or initial…

Q: An air bubble has a volume of 0.490 L at 17 ∘C∘What is the volume, in liters, at 560 K , if nn and P…

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Q: A gaseous hydrocarbon in a container of volume 20.2 L at 350 K and 6.63 atm reacts with excess…

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Q: A closed container has 43.5g N2O and 24.9g of CH4 initiall at 1.12 atm and 17 degrees celsius. After…

A: This is a closed container and hence volume is constant. Now for a given mass and constant volume of…

Q: Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0°C and 1.00 atm How much…

A: We use here balanced equation which tells about the moles of  product corresponding to moles of…

Q: Carbon dioxide is one of the most commonly known chemical substances to the average human.  Besides…

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Q: A sample of 5.00 mL of diethylether 1C2H5OC2H5,density = 0.7134 g>mL2 is introduced into a 6.00-L…

A: The given data contains, volume of vessel = 6 L T =308 K R=0.0821L atm mol-1.K-1

Q: The weight of 151 ml of a certain vapor at 68.0 ºC and 768 mm is 1.384 grams.  What is the molecular…

A: Concept used: An ideal gas also called a perfect gas in which molecules are point particles, i.e.,…

Q: What pressure (in atm) is exerted by a column of isopropanol (C3H7OH) 303 m high? The density of…

A: Given, Height of column = 303 m Density of isopropanol = 0.785 g/cm3

Q: are by the min hire ? O. The total pressure exerted by a mixture of an unknown of nirogen and 0.…

A: Pressure exerted by nitrogen gas is 1.36atm.

Q: Diethyl ether (CH3CH2OCH2CH3) was the first general anesthetic. It was first used in 1846 for…

A: Since according to ideal gas law we know  PV = nRT  where P = pressure V = volume n = moles R =…

Q: Nitrogen dioxide, NO2, is a reddish-brown gas above 21.1°C and a brown liquid below 21.1°C. It is…

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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 pressure exerted by 4 mole of CO2 at 90°C when it occupies 1 Liters knowing that: a = 3.61 Patm…

A: d. 86.0 answer

Q: At what pressure does butane (C4H10) have a density of 47.2 g/L at 39.5 °C?

A: Given: Density=47.2 g/LTemperature=39.5oC                   =(39.5+273.15) K…

Q: gas molecules, for which Cp.m= (7/2)R, is chang n to 135 °C and 7.00 atm.

A: Entropy is degree of randomness or disorderness.  □S = qrev./T Entropy change for process, □S =…

Q: An ideal gaseous compound weighs 0.452 g in a 0.50 L container at 25°C and 695.3 mm Hg. What is the…

A: The ideal gas equation is  PV = nRT  PV = (w/M)RT  Here ,  P = Pressure  V = volume w = mass of the…

Q: in the tank equal 130.0 atm? (u) Wnat Would be the pressure NOUIU Be the pressure WInat of the gas,…

A: Given: The average cockroach runs at 0.08 km/hr in time t = 1hr. It consumed 0.8 mL of oxygen per…

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…