A sulfur dioxide gas sample has a volume of 212.25 mL at 229797 pascals and 88.99°F. Calculate the mass of the gas sample. Atomic Mass: 0: 15.999 g/mol S: 32.065 g/mol

Q: What is the molar mass of 1.87 g of a gas that occupies 1.3 gallons at 135ﾟF and 8.9 psi?

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Q: A newly discovered gas has a density of 2.16 g/L at 26.0 °C and 731 mm Hg. What is the molar mass of…

A: Given: The density of new element,(d)=2.16 g/L The temperature, (T)=26.0 °C=(273.15+26)=299.15 K The…

Q: Nitrogen gas occupies a volume of 1.87 x 102 mL, at 27 oC, and 0.89 atm of pressure.  How much…

A: Formula: P1 V1 = P2 V2

Q: What temperature will sulfur hexafluoride molecules have the same average speed as argon atoms at…

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Q: a sample of oxygen gas is confined to a 48.0 L container at 750mm of Hg and 25 celsius. how many…

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

Q: The following data was collected. Find the molar mass of the unknown gas. Mass of syringe, cap and…

A: The mass of syringe, cap and nail (containing vacuum) does not affect the mass of gas because,…

Q: Calculate the molar mass of a gas if 3.30 g of the gas occupies 660. mL at 735 mm Hg and 27⁰C.

A: Introduction: Ideal gas exits only theoretically. The gases which obeys Boyle's law, Charles's law,…

Q: A 2.50 g sample of an unknown gas occupies 875 mL at 685 mm Hg and 35 degrees Celcius. What is the…

A: Given: mass of gas = 2.50 g Volume of gas = 875 mL = 0.875 L pressure of gas = 685 mmHg = 0.9013 atm…

Q: Follow the rules of significant digits. A sample of carbon dioxide gas, CO2, has a volume 2754 mL, a…

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Q: A 12.5g gas sample occupies 663ml at 25.0c and 1.00 atm what is the molar mass of the gas

A: Ideal gas law can be written as PV = nRT Where, P = pressure V = volume n = moles of gas R = Gas…

Q: Calculate the density of 1.0 mole of ammonia gas at 0.913 atm and 20.0 Celsius.

A: The ideal gas equation in terms of density of the gas (ρ) can be expressed as: Pρ  =  RTMwP  =…

Q: What is the molar mass of 1.87 g of a gas that occupies 1.3 gallons at 135 °F and 8.9 psi?

A: Given data is as follows: The mass of the gas = 1.87 g The volume of the gas = 1.3 gallons The…

Q: A sample of gas has a volume of 215 cm³ at 23.5 °C and 84.6 kPa. What volume will the gas occupy at…

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Q: 1. A sample of gas weighs 3.10 g and occupies a volume of 1,272 mL at 30 °C and 720 mm Hg. What is…

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

Q: A scientist isolates 4.929 g of a gas. The sample occupies a volume of 732.4 mL at 74.3 °C and 103.6…

A: Given : mass = 4.929 g volume (V) = 732.4 mL =  0.7324 L Temperature (T) = 74.3 °C = 347.45 K…

Q: A sample of oxygen gas initially at 373 K was heated to 427 K. If the volume of the oxygen gas…

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

Q: Calculate the mass of chlorine gas in a 11.7L container at 499.0K and 0.534 atm

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Q: - Uranium hexafluoride, UF6 is a white solid that sublimes (vaporizes without melting) at 57°C unde…

A: The RMS speed is given as follows

Q: An underwater research station with a volume of 2.00x107 L needs a delivery of air that completely…

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Q: What pressure is required to compress 196.0 liters of air at 1.00 atmosphere into a cylinder whose…

A: Given,Volume of air (V1) = 196.0L.Pressure of air (P1) = 1.00atm.Volume of cylinder (V2) =…

Q: What volume does 15.0g sample of helium (He) gas at 25C and 1.66 atm occupy?

A: Calculate the number of moles of He gas nHe = WHeMHenHe = 154 molnHe = 3.75 mol   Here, n stands for…

Q: A sample of a gas has a volume of 78.5 mL at 450C. What volume will the sample occupy at 00C when…

A: Given Data: V₁ (initial volume) =  78.5 ml T₁ (initial temperature) = 45 °C…

Q: Calculate the density of propane gas at 780 torr and 40 0C.

A: Ideal gas law states that the product of volume (L) and pressure (atm) is equal to the product of…

Q: A vessel contains 2.5 L of H2 gas at 350 mm Hg and 25.0 °C. Calculate the pressure of the gas, in mm…

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Q: A sample of 140.1 g of a noble gas occupies 40.75 L at 758 mm Hg and 23.0 °C. What is its molar mass

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Q: A gas composed of chlorine and oxygen has a density of 2.875 g/L at 752.0 mm Hg and 11°C. What is…

A: Interpretation- To determine the molecular formula of the gas when  gas composed chlorine and oxygen…

Q: Question attached

A: The given data contains, mass of unknown compound =2.50 g volume =875 ml Pressure =685 mm Hg…

Q: What is the molecular weight of the gas?

A: Ideal gas equation :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas  n is the…

Q: A sample of dry gas weighing 3.1134 grams is found to occupy 3.650 L at 22.0°C and 740.0 mmHg. How…

A: We have to predict the moles of the gas .

Q: A 5.25g sample of gas occupies a volume of 1L and exerts a pressure of 1.074atm at -4 degree…

A: An ideal gas is represented by the following expression: PV = nRT    ............ (1) where P, V, n,…

Q: Calculate the volume (in L to 2 sig figs) of 15.735 g CO2 gas if it is pressurized to 2.0 atm at…

A: Given  Mass of Co2   = 15.735 gram  Pressure        = 2 atm  Temperature  = 0℃…

Q: A sample of fluorine gas occupies 865 mL at 730 mmHg and 170 °C. Part A What is the mass of the…

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Q: A sample of 25.0 mL of liquid methanol (MW: 32.04 g/mol, density: 0.8501 g/mL) is reacted with 10.0…

A: Density = mass/volume  So, mass = density × volume  Number of moles = mass/molar mass   Ideal Gas…

Q: A sample of oxygen, at 24°C, occupies a volume of 5.90 x 104 milliliters (mL) at 1.57 atm pressur…

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Q: A gas at 35 Celsius takes up 550mL. What is its volume if the temperature decreases to 14 Celsius?

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

Q: What pressure is exerted by 0.408 mol N20.408 mol N2 in a 2.31 L2.31 L steel container at 5.25.2 °C?

A: For an ideal gas: PV = nRT P = pressure in atm; V = Volume in L n = number of moles of gas; R =…

Q: A 1.007 g sample of an unknown gas exerts a pressure of 715 mmHg in a 452 mL container at 23 ̊C.…

A: Given :  Mass of gas = 1.007 g  Pressure = 715 mm Hg  Volume = 452 mL  Temperature = 23°C  To…

Q: 1.26 g/L

A: First in question pressure and temperature both are given so we can assume that given florine gas is…

Q: What is the density of N2O gas at 125 degrees celsius and 0.85 atm?

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Q: A 2.50 g sample of an unknown gas occupies 875 mL at 685 mm Hg and 35 C. What is the molar mass of…

A: To calculate the molar mass of the unknown gas first of all we calculate the number of moles of the…

Q: A 0.0500-g sample of magnesium is reacted with 25 mL of 3.0 M sulfuric acid as described in the…

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Q: A sample of carbon dioxide gas has a preassure of 2.55 bar and a volume of 11.5 mL at a temperature…

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

Q: A 320. mL sample of a dry gas is collected at 47°C and 740 mm Hg. What is its volume at 7°C and…

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Q: A gas vessel is attached to an open-end manometer filled with a nonvolatile liquid of density 1.561…

A: Density of Mercury, d2 = 13.59 g/mL or 13590 kg/m3.  Density of liquid, d1 = 1.561 g/mL or 1561…

Q: A gas occupies a volume of 100.0 mL at 27.0°C. At what temperature would the volume be 50.0 mL?

A: Ideal gas equation tells about the relation of temperature, volume, pressure of an ideal gas. Some…

Q: A 14.0 g sample of N2 (g) occupies what volume at 0 degrees C and 1.00 atm?

A: First the given grams of N2 is converted into moles.

Q: An unknown gas has a density of .355g/L at 17 celsius and 189mm Hg. Calculate the molar mass of the…

A: Since density = mass / volume  Hence mass of gas = density X volume = 0.355 V hence moles of gas =…

Q: Combustion of hydrocarbons such as pentane (C5H12) produces carbon dioxide, a "greenhouse gas."…

A: Answer: Ideal Gas equation is shown below: PV=nRT Here: P=pressure of the gasV=volume of the…