(Q17) Express each of the following pressure in units of atmospheres (atm): (3 sf) (a) 638 torr = .839 atm %3D (b) 8.43 psi =.573 atm %3D (c) 30.8 in Hg 1.03 atm (d) 94.4 kPa = .931 atm

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: A pressure of 0.500 atm is the same as a pressure of ________ of mm Hg. Group of answer choices 380.…

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Q: ..................An 85 g-mol gas 0ccupies 38 L at 78oC,,, wh@t is the vacuum pressure 0f the gas in…

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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

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Q: 6:20 PM Sandy 5 min, IMG_2271.jpg we Sanling learning 1o5 o of an unknow gas at 79 "C avd 1.10 atm…

A: Density is defined as the mass per unit volume. So, given the mass and volume of the gas, its…

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: För an ideal gas, which of the following O V is inversely proportional to n at constant P and T. O P…

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Q: A 2.50L glad was used to collect a 2.65 gsamole if propane gas C3H3.After the sample was collected…

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Q: 2) A mixture of KCl and KCIO3 weighing 1.92 grams was heated; the dry O2 generated occupied 148 mL…

A: for one mole o2 at stp v= 22400 mlmole of O 2 realesed = 148/22400=0.0066  mole

Q: Pressure of gas = 101.3 KPa = 0.9998 atm  Temperature = 293 K  Calculating number of moles of Cl2…

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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: some clement D is 1.79 cal/gram. At -65 °C and 1 atm, (solid) and D(liquid) are 18.11 g/cm³ and…

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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: 3,369 of dia tome gas occupind dia tomic upled a vo lume 2,00 dm3 orcupies at 'an°c of OC and 150 k…

A: Using ideal gas equation. calculate the number of mole of the gas. Then by using the given mass of…

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

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Q: ry1 aser - A un kown aas with the percent Composition unkown gas 4.18 Hand 71.7 CI Occupic 244.3.1C…

A: Since, you have posted a question with multiple sub-parts, as per our company guidelines we are…

Q: Calculate the mass of cobalt metal (Co) in kilograms that could be produced by the reaction of 1.00…

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Q: The following system is used for q7-q9 10.00g of O2 and 15.00g N2 are combined in a 20.0L…

A: Given that, The O2 and N2 are combined in 20 L of a container at 25 oC For O2: The grams of O2 = 10…

Q: When 1.45atm of H2 reacts with 1.88atm of O2 in a 33.00L container at 25C, how many of H2O are…

A: P1V1  = p2V2 This is solved by using boyels law

Q: 3H2(g)+ Nz(g)t>2NH3/9) +Heat (十++ i. owhat is the Keqifthe coscentration atequilibr'm are (H2] =1.01…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: Problem 1: A sample of nitrous oxide has a volume of 120 l at 1,500 mm hg and -10C.  Calculate its…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Q3/ The ideal gas equation of states is given by: PV=nRT Where: P is the pressure, V is the volume,…

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Q: L-atm What volume will 0.7 moles of helium gas occupy at 1.5 atm and 767 K? R = 0.0821 mol · K…

A: From data  moles, n = 0.7 mol pressure, P = 1.5 atm temperature, T = 767 K gas constant, R = 0.0821…

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: What is the pressure of the gas in the flask (in atm) if the barometer reads 753.4 mmHg? (show work)

A: Given: Barometric pressure = 753.4 mmHg Difference in mercury column = 1.3 cm = 13 mmHg

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

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Q: A chemist vaporizes a volatile liquid hydrocarbon (carbon, hydrogen and oxygen) compound to a gas…

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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: 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: Propane (C3H8) is sold in metal cylinders for use in portable camp stoves. The complete combustion…

A: According to the balanced chemical equation, Number of moles of oxygen gas required for the…

Q: 20 THE VOLUME IN LITERS OF N29) 735 mmHa AND 26°C, OF NaNg MEASURED AT OBTAINEDD WHEN 75.0g DE…

A: Given mass of NaN3 = 75 g pressure = 735 mmHg Temperature = 26°C R = 0.0821 L-atm/mol-K ( standard )

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: Yolume () Iatm=7bo m I torr =dmmHg The proph of volume - temperatire 233 °C at constont pressure O°c…

A: Gas laws are used to explain the behavior of gases at different states. Charles law, Boyles law, and…

Q: what quantity of moles of chlorine gas at 120.0 C abs 33.3 atm would occupy a vessel of 40.5L?

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Q: In a chamber, the density of O2, N2, N, O, and NO is 0.01, 0.015, 0.018, 0.007, and 0.02 kg/m³…

A: Given,Density of O2=0.01kg/m3Density of N2=0.015kg/m3Density of N=0.018kg/m3Density of…

Q: 10.00g of O2 and 15.00g N2 are combined in a 20.0L container at 25.00oC O2 32.00g/mol N2 28.02…

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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: 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: 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: A sample of an unknown gas with a mass of 1.620g occupied a volume of 941mL when its pressure was…

A: Given  Mass of unknown gas = 1.620 gram  Volume = 941 mL               = 0.941 Liter         ( 1 mL…

Q: nRT -)dv nR dX = ( -) dT (- V where R (= 0.08206 atm-L/mol-K or 8.314 J/mol-K) is the gas constant;…

A: The given equation is, dX=nRVdT-nRTV2dV

Q: we use Pv=nRT. Everything here should be related to H2 (g)    --> Chemical equation1Mg +2 HCl à…

A: To find: Percent error in measuring R,  theoretical value à 0.08206? Percent error of experiment…

Q: Practice Problem 11.59 A balloon is filled with H2 gas to a volume of 1777.2 mL The pressure of the…

A: Applying ideal gas equation PV = nRT

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: dissolved in a bottle of sparkling water if the manufacturer used a pressure of 2.68 atm in the…

A: According to Henry's law, P=KH​*SS is the solubility in moles per litreKH​ is the henry's law…

Q: A sample of oxygen occupies 438.6 mL when the preassure is 561.8 mm Hg. At constant temperatur, what…

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