At what temperature (in K) does NH3 have a density of 0.812 g/L at 1.17 atm?

Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 56.8 °C?

A: Density of ethane (C2H6 ) = 37.2 g/L Temperature = 56.8 oC = 273.15 + 56.8 = 329.95 K Universal gas…

Q: At what temperature does H₂ have a density of 0.812 g/L at 1.17 atm?

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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 does ethane (C,He) have a density of 37.2 g/L at 54.0 °C?

A: Calculation

Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 66.8 °C?

A: PV = nRT Where, P = pressure in atm; V = Volume in L              R = gas constant (0.082 L atm…

Q: Which of the following gases has the greatest density at 35 °C and 450 mm Hg? CH4 Ar N2 O Cl2 O C3H8

A: Density  is the ratio of  mass upon volume

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: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 40.2 °C

A: The pressure at which ethane (C₂H₆) have a density of 37.2 g/L at 40.2 °C has to be given,

Q: In former times, gas volume was used as a way to measure temperature, using devices called gas…

A: Initial Temperature, T1=35 + 273=308 Initial Pressure, P1 =1 atm Initial Volume, V1=0.675 L   Final…

Q: what would the density in g/l of a sample of N2 gas at 70.0 degrees c and 2.50 atm of pressure

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Q: What would be the density (in g/L) of a sample of N2 gas at 70.0 °C and 2.50 atm of pressure?

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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: 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: What would be the density of a sample of NH₃ gas at 70.0 °C and 2.50 atm of pressure?

A:

Q: At what temperature does uranium hexafluoride have a density of 0.9600 g/L at 0.5073 atm?

A: Use equation PM= dRT  Molar mass of UF6 = 352 gm/mole

Q: At 39 ºC, a gas occupies 45.5 mL. If the temperature is cooled to 2 ºC, what will the new volume be?

A: Given:  V1= 45.5ml T1=39+273=312 K T2= 275K find: V2=?.

Q: At what temperature does uranium hexafluoride have a density of 0.7040 g/L at 0.5073 atm?

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

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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: What is the new volume, when a balloon that had an initial volume of 0.45 L at 22C, is heated to 47…

A: According to Charles's law, the volume of the gas increases when the temperature of the gas…

Q: What volume in liters will 73.96 g N2 occupy at 0.630 atm and 87.8 °F?

A: Solution :      The ideal gas equation is given by  PV=nRT Where, P is the pressure of the gas V is…

Q: he volume of a gas is 600. mL at 12.0  degrees C. What volume will it occupy at

A: The volume of a gas is 600. mL at 12.0  degrees C. What volume will it occupy at 273 K?

Q: At what temperature would the gas occupy a volume of 200 mL if the gas occupies a volume of 150 mL…

A:

Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 82.4 °C?

A: The ideal gas equation, which explains the behavior of gases, is as follows,…

Q: At what pressure in atm does ethane (C,H,) have a density of 37.2 g/L at 60.0 °C?

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Q: Which of the following gases has the greatest density at 35 °C and 450 mm Hg? O a. Ar O b.CH4 O c.…

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Q: 5. To what temperature must a gas sample at 20°C be heated in order to double its volume?

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Q: Gases are used to make thermometers that can measure a wide range of temperatures. What is the…

A: PV = nRT n = Mass/molar mass

Q: If 0.100 moles of argon gas occupies 2.15 L at 0.95 atm, what is the temperature in degrees Celsius?

A: Given information,

Q: A sample of carbon monoxide gas occupies 125 mL at 20.0°C and 455 mm Hg. If the volume of gas is…

A: Ideal gas is a theoretical gas composed of many randomly moving point particles that are not subject…

Q: a sample of o2 gas at a given temperature and pressure has a density of 1.60g/L what is the demsoty…

A: We will use equation for ideal gas to calculate density of C2H6.

Q: 11.6 g of neon gas is placed in a container at 32 °C and 795 mm Hg. What is the volume of the…

A:

Q: At what temperature does N₂ have a density of 0.812 g/L at 1.17 atm?

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

Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 40.0 °C?

A: →Molar mass of ethane C2H6=30g/mol        Density d=37.2g/L        TemperatureT=40°C=313K…

Q: What mass (in grams) of CH4 occupies 746 mL at 115 °C and 648 mm Hg?

A: Given information: Volume = 746 mL Pressure = 746 mmHg Temperature = 115 ℃

Q: What volume will a balloon occupy at 1.0 atm, if the balloon has a volume of 7.6 L at 3.8 atm?

A: Pressure is inversely proportional to volume at constant temperature.  P = k (1/V)  PV =K  Hence…

Q: At what pressure does ethane (C₂H₆) have a density of 37.2 g/L at 66.2 °C?     ___atm?

A: Density (d) = 37.2 g/L  T = 66.2°C = 339.35 K  P = ?  R = 0.0821 L.atm/mol.K  Molar mass of  C₂H₆(M)…

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: What is the volume of 10.0 g of H2 (g) at 27 degrees C and 640 mm Hg pressure?

A: Number of moles is calculated as,

Q: If 15.3 mols of Ar gas occupies 103.0 L, how many mL would occupy 30.8 mol occupy under the same…

A: We have to find volume of gas having 30.8 mols

Q: At what temperature does uranium hexafluoride have a density of 0.8040 g/L at 0.5073 atm?

A: The mathematical expression of an ideal gas is,                                     Here, P is…

Q: density

A: PV = nRT  Where : n = m/M = moles = mass /molar mass PV = mRT / M  PM = ( m / V ) RT  PM = D • RT  D…

Q: A scuba diver's tank contains 0.250kg of O2 compressed into a volume of 3.10L. What volume (in…

A: The gas constant (R) in L atm/mol K is equal to 0.082 L atm/mol K. The mass of 0.250 kg is…

Q: At what temperature does uranium hexafluoride have a density of 0.7360 g/L at 0.5073 atm?

A: Given:   Density = 0.7360 g/L. Pressure = 0.5073 atm.

Q: What volume will 400. mL of SO3 at 0 degrees C and 760 mm Hg occupy at 110. degrees C when the…

A: Given:Initial volume = 400 mLInitial T = 0 oC  = 273.15 KInitial P = 760 mm HgFinal T =  110 oC  =…

Q: A balloon filled with helium has a volume of 38.8 L at 275 K. What volume will the balloon occupy at…

A: Given that, pressure is held constant. Volume and temperature are changing.

Q: If a balloon containing 2.2 L of gas at 25 °C is cooled to −78 °C, what is its new volume?

A: Given: V1 = 2.2 L  T1 = 25 °C = 25 + 273 = 298 K T2 =−78 °C = -78 + 273 = 195 K

Q: What would be the density (in g/L) of a sample of CH₄ gas at 70.0 °C and 2.50 atm of pressure?

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Q: density of a sample of H₂O gas at 70.0 °C and 2.50 atm of pressure?

A:

Q: If 1.80 molmol of helium gas occupies 5.10 LL at 2.30 atmatm, what is the temperature in degrees…

A: Number of moles of He = 1.80 mol V = 5.10 L P = 2.30 atm

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.