For an ideal gas, calculate the following quantities. (a) The pressure of the gas if 0.145 mol occupies 237 mL at 15°C. ______ atm (b) The temperature (in kelvins) at which 0.0270 mol occupies 1.00 L at 0.573 atm. ______ K (c) The number of moles in 2.50 L at -4°C and 755 torr. Remember 1atm = 760 torr.  ______mol

Q: A balloon is filled with helium gas (see an illustration below). Indicate whether the volume of the…

A: A balloon is filled with helium gas (see an illustration below). Indicate whether the volume of the…

Q: If 7.43 L of gas at 15°C and 4.66 atm is compressed at a pressure of 132 atm and 45°C, calculate the…

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Q: An ideal gas is contained in a cylinder with a volume of 5.0 x 102 mL at atemperature of 30oC and a…

A: The temperature of 273.15 K is equal to 0oC. so, the temperature in kelvin for 30oC and 820oC is…

Q: Give examples of 6 gas laws

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Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

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Q: A 0.11 g of H2O2(l) decomposes to O2 (g) and H2O(g) in a 2.5L flask at 25C? What is the pressure for…

A: Given:Mass of H2O2 = 0.11 g.Volume of flask = 2.5 L.Temperature = 25 oC = 298 K.Chemical reaction of…

Q: A Gaseous compound is 30.4% N and 69.8% O. A 5.25 g sample of the gas oppucpies a volume of 1.00L…

A: Molecular formula of a compound depicts the actual molar ratio of elements present in it. Simplified…

Q: If 3.31 L of gas at 19°C and 1.07 atm is compressed at a pressure of 107 atm and 25°C, calculate the…

A: V1 = 3.31 L T1 = 19oC = 292 K P1 = 1.07 atm V2 = ? T2 = 25oC = 298 K P2 = 107 atm

Q: under certain condi tions, Chlorine gas density or o.984 9/4. Laz) nas a what is the moler Volum e…

A: The density of the chlorine gas under the given conditions is = 0.984 g/L The molar volume of the…

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

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Q: What is the temperature, in celcius, of 5.23 moles of helium (He) gas confined to a volume of 5.23 L…

A: Given that : Number of moles of He (n) = 5.23 moles Volume (V)= 5.23 L Pressure (P)= 5.23 atm Let…

Q: An ideal gas is contained in a cylinder with a volume of 5.0 X 102 mL at a temperature of 30.°C and…

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Q: To derive the ideal-gas equation, we assume that the volumeof the gas atoms/molecules can be…

A: To Find: To find the fraction of space that Neon atoms occupy in a sample of neon at STP.

Q: How would i calculate the tire pressure at 15.3 C uring the equation of the best fit line? What…

A: The data of pressure v/s temperature is given as,

Q: tially at 298 K, artial pressure of 337 a partial pressure of chemical formula. ?

A: At constant Temperature and volume,  Moles is directly proportional to pressure.  Now 1 mmHg Cl2…

Q: What volume, in milliliters, will 7.0 g of CO2 occupy at STP? ? mL

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Q: Describe unique charachteristics of gas particles, give at least two pieces of information.

A: Characteristics  of Gas particle

Q: i the empty bulb/flask is compared with that of the mass of the bulb/flask with the volatile liquid…

A: In the Dumas Method for determining the molar mass of an unknown liquid with a boiling Point less…

Q: 2. A 275 mL gaseous sample has a pressure of 732.6 mm Hg at 98 °C, how many moles of gas are in the…

A: Given, T = 98°C  P = 732.6 mm Hg  V = 275 mL  n = ?

Q: At standard temperature and pressure (0 ∘C and 1.00 atm ), 1.00 mol of an ideal gas occupies a…

A: The ideal gas equation is given by

Q: What is the combined volume of 1.0 g of hydrogen gas (H2) and 10.0 g of helium gas (He2) when…

A: The given values are: wH2 = 1 gwHe2 = 10 gT = 20 °C = 293 KP = 5 atmR = 0.0821 L atm K-1 mol-1 The…

Q: What is the molecular weight of the gas if 15 g of the gas occupies volume of 8.2 L at 57°C and 1.1…

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Q: 16. Convert 1.00 atm to mm Hg. sien cahen esp o lo ylioolev 10 2asm orl a woH snt neewled u0o…

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Q: Assuming that a 1.5 g gas occupying a volume of 500 mL at a pressure of 2.5 atm and a temperature of…

A: Consider the given information is as follows; Mass of gas = 1.5 g Volume = 500 mL = 0.5 L Pressure…

Q: 7.If container "A" is occupied by 1.0 mole of oxygen gas (molar mass 32.0 g/mol) while container "B"…

A: Using ideal gas equation,  PV=nRT  If T and P are constant then volume is directly proportional to…

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: . g of CO2 gas (molecular weight  44 g/mole) occupies 10.0 L at 350 K, what is the pressure of this…

A: Ideal gas is also called a perfect gas. Ideal gas is a gas in which pressure P, volume V and…

Q: What is the volume for a gas where Y=260 K, P=2 atm, n=0.05 mol?

A: Given:  Temperature, T = 260 K  Pressure, P = 2 atm  Number of moles = n = 0.05 moles

Q: A cylinder of gas has a pressure of 4.40 atm at 25°C. At what temperature, in K will it reach a…

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Q: 1. Which one of the three varlables: Pressure, Volume or Temperature cannot be changed in Boyle's…

A: To answer questions regarding Boyle's Law.

Q: V/hat is the partial pressure of carbon dioxide,

A: Given : Total atmospheric pressure (ptotal) = 675 torr              Vapor pressure of water (pH2O) =…

Q: 12) The partial pressure of argon gas, making up 40% of a mixture, is 325.o torr. What is the total…

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Q: A 0.338-g sample of gas occupies 125 mL at 60. cm of Hg and 25°C. What is the molar mass of the gas?

A: It is given that the mass of the sample is 0.338 g and occupies 125 mL at a pressure of 60 cm Hg at…

Q: a sample of krypton gas occupies 75.0 ml at 0.400atm. if the temperture remainded constant, what…

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Q: The volume of a gas sample is 866 ml at 11 atm and 467 K. What volume, in ml, will it occupy at 2…

A: According to Boyle's law, At constant temperature, the volume of a gas varies inversely with the…

Q: A mixture of xenon and methane gases contains xenon at a partial pressure of 354 mm Hg and methane…

A: Partial pressures of xenon and methane are given. We have to calculate the mole fractions of Xe and…

Q: 2. If k, = 0.97 atm-L, what would be the volume (in liters) of a gas at 586 mmHg?

A: Given: K = 0.94 atm. L  = 714.4 mmHg. L         (Since: 1 atm = 760 mmHg ) The given pressure = 586…

Q: Find the temperature (in °C) at which 2.10 moles of chlorine gas filled in a 25.0L cylinder will…

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Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A:

Q: gas at a pressure of 7.10 a tm, 25°c and 10:0Licaloulate the number of grams of needed to comple te…

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Q: What is the temperature, in Celsius, of 5.23 moles of helium (He) gas confined to a volume of 5.23 L…

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

Q: At STP, 23.50 mol of gas occupies approximately what volume in liters?

A: At STP, volume of one mole of gas = 22.4 L

Q: Using the ideal gas law, what is the volume in mL of 3.59 g CO2 of gas at 2.09 atm and -14 oC?

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Q: What volume will a gas be if 245.6 g neon is at 31oC at 4.56 atm?

A: Number of moles of Ne is determined as follows,

Q: For an ideal gas, calculate the pressure of the gas if 0.272 mol occupies 350 mL at 31 °C.

A: Gvien, 0.272 mol occupies 350 mL at 31 °C.

Q: 5. If you had1080 pressure, what would the volum e of the container be? gram s of a substance with…

A: 5. Given, Mass of a substance is ---1080g Its molecular mass is ---12.01g/mol Temperature is ---75oC…

Q: Which of the following statements is (are) true? a. If the number of moles of a gas is doubled, the…

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Q: If there are 1.4 x 103 mg of chlorine gas at STP, how many liters does this occupy? to the nearest…

A: Calculate the number of moles of chlorine gas. The molar mass of chlorine gas is 71 g/mol. Number of…

Q: If the sign contains neon at a pressure of 1.73 torr at 31°C, how many grams of neon are in the…

A: Given data :  Diameter of neon tube= 2.5 cm = 0.025 m  Radius of tube = 0.0125 m  Height/length of…