A sample of gas at STP is compressed to until a temperature of 548°C is achieved. What is the new pressure (in kPa) of gas in the same container?

Q: Which gas has a higher density at STP, NO, or CO,? Show clear calculations to justify your answer.

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Q: A gas is collected at 22 C and 1.17 atm. When the temperature is decreased by 2 C, what is the…

A: Given that: Initial temperature (T1) = 22°C Initial Pressure (P1) = 1.17 atm Final temperature (T2)…

Q: A gas is initially at 328 K, 842 torr, and occupies a volume of 5.43 L.  What volume will the gas…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: The density of a gas at STP is found to be 2.8 g/L. What is the formula of the gas?

A: Concept:  As we know that density is defined by ratio of mass to the valume. Density = molar mass/…

Q: A gas is trapped inside a cylinder and occupies 77.6 mL at a pressure of 629.5 torr at a temperature…

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Q: A gaseous compound has a density of 1.51 g/L at 23.9 °C and 1.24 atm. What is the molar mass of the…

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Q: A gas is initially at 314 K, 814 torr, and occupies a volume of 5.46 L.  What volume will the gas…

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

Q: Is the rate of effusion of a gas higher than, lower than, orequal to its rate of diffusion? Explain.…

A: At particular temperature, the most probable molecular speed increases as the molar mass decreases…

Q: Oxygen gas is collected at a preassure of 180 kPa in a container which has a volume of 4.6 L. What…

A: The ideal gas equation is given by, PV=nRT where P is the pressure, V is the volume, n is the number…

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: A gas with a volume of 4.0L at a pressure of 205kPa is allowed to expand to a volume of 12.0L. What…

A: Give data : Initial volume(V1) = 4 litres Initial pressure(P1) = 205 kPa Now the gas is allowed to…

Q: In a container, there are 0.0109 atm of Ar, 0.0142 atm of CO2, 0.193 atm of 02 and 0.666 atm of N2.…

A: Given: The partial pressure of Ar = 0.0109 atm The partial pressure of CO2 = 0.0142 atm The partial…

Q: The density of a gas is found to be 1.45 g/L at 27 degrees C and 0.900 atm. What is the molar mass…

A: The ideal gas law, that related different parameters of a gas is given as:

Q: A gas with a volume of 3.50L at a pressure of 200kPa is allowed to expand to 14.0L. If the…

A: Pressure of gas = P1 = 200 kPaInitial  Volume = V1 = 3.5 LFinal Volume = V2 = 14.0 LTemprerature…

Q: A 25-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass of Ar…

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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: 6.4 liters of sulfur vapor, S8(g), at 623.1°C and 5.66 atm is burned in excess pure oxygen gas to…

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Q: A mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 400. torr…

A: Given that, Pressure of O2=700 torr pressure of F2=900 torr pressure of Cl2=400torr then,

Q: A mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 800. torr…

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Q: Many gases are shipped in high-pressure containers. Considera steel tank whose volume is 55.0…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: At a given temperature, 0.00332 moles of Hg in the gas phase have a pressure of 0.00120 mmHg and a…

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Q: A certain gas occupies 13,1 L at 24.9 atm. What preassure in kPa will cause it to expand to 125.1 L?…

A: Given: Temperature is constant. Initial pressure, P1 =24.9atm  Initial volume, V1 =13.1L Final…

Q: A human breathes about 0.50 L of air during a normal breath. Assume the conditions are at STP. What…

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

Q: Sodium carbonate (2.270 g) is completely reacted with excess hydrochloric acid in a 1.00-L vessel.…

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Q: A quantity of helium (He) gas occupies a volume of 16.4 L at 76.5 ºC at and 34435 mm Hg. What is its…

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Q: The density of a gas is 1.30 g/L at STP. What is it's molar mass?

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Q: 2.50 moles of a gas occupies a volume of 65.5 L at 67.0 kPa; what is the temperature of the gas?

A: We are given :- Moles = 2.5 Volume = 65.5 L Pressure = 67 Kpa = 0.661239 atm  Since 1Kpa = 0.009869…

Q: The temperature of a sample of 1 mole of oxygen gas in a balloon at STP is decreased to 100 k.  What…

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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: 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: A gas is initially at 326 K, 853 torr, and occupies a volume of 5.29L. What volume will the gas…

A: For the ideal gas, the temperature pressure and the volume are related by the ideal gas equation.…

Q: What volume, in liters, will the gas occupy at 3.50 atm and 281 °C? Assume ideal behavior.

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Q: A gas is collected at 22.0 °C and 745.0 mm Hg. When the temperature is changed to O°C, what is the…

A: Gay Lussac's Law :-  It states that, at constant volume the pressure of fixed mass of a gas is…

Q: What is the pressure in kilopascals of a gas that exerts a pressure of 825 torr? Use your chart for…

A: A conversion is a transition of one metric unit into another system of units. It is done by using a…

Q: A mixture contains O2 at 700. torr pressure, F2 at 600. torr pressure, and Cl2 at 400. torr…

A: Given that, PO2=700 torr, PF2=600 torr PCl2=400 torr

Q: A gas at 89°C occupies a volume of 0.67L. At what celsius temperature will the volume increase to…

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Q: A sample of gas at 912.5 mmHg and 24.66 °C is heated to a temperature of 143.67 °C. What is the new…

A: Consider the given information is as follows; Initial pressure P1=912.5 mmHg =912.5 × 0.133322 kPa =…

Q: 9. How many moles of gas is present if at 400K, its pressure is 1Mpa(1000kpa), and its volume is…

A: The mole of given gas is find out by using ideal gas equation. Formula: PV = nRT The full…

Q: At the standard temperature of 0°C and the standard pressure of 1 atm, how many moles of gas does it…

A: Given,  At the standard temperature of 0°C and the standard pressure of 1 atm, the moles of gas does…

Q: A balloon is inflated to a volume of 8.5 Lon a day when the atmospheric pressure is 1.013 har The…

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Q: An unidentified is determined to have a density of 1.18 g/L at 37 °C and 0.682 atm of pressure. Is…

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Q: At constant temperature the entire quality of gas which is stored at .965 atmospheres in a 175L…

A: Boyle's law states that at constant temperature pressure of the gas is inversely proportional to the…

Q: A small carbon dioxide gas cylinder used to propel paint balls has a mass of 56.3g. When all the gas…

A: The ideal gas equation is the relationship between the pressure, volume, and temperature of a gas.…

Q: If 5.0 liters H2(g) at STP is heated to a temperature of 985K, pressure remaining constant, the new…

A: At the constant pressure Volume of a gas is proportional to the temperature and the ideal gas law…

Q: A gas cylinder contains 4.1 atm of He, 0.6 atm of CO,, and 2.7 atm of N2. What is the total pressure…

A: Hi. Since you have posted multiple questions, we will solve only the first question for you. If you…

Q: A piece of dry ice (solid carbon dioxide) with a mass of 5.50 gis placed in a 10.0-L vessel that…

A: a) Since all the 5.5 g of solid has sublimed into gas Hence moles of CO2 gas = mass / molar mass =…

Q: F8.og offluorine aas and 5.0g of neon gas are injecied in to a 1.8 L vessel at a temperature of 59…

A: Use the ideal gas equation,  PV=nRT where, P is the pressure that gas exerted on the walls of the…

Q: If a sample of gas in a container of fixed volume is initially at 28.5 °C and 635 torr, what will…

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Q: Suppose two 200.0-L tanks are to be filled separately with then gases helium and hydrogen. What mass…

A: moles = pV / RT           = 135 x 200 L / 0.08206 x 297 K           = 1108

Q: A sample of gas at 15 atmospheres and 445K is cooled to 250K. What pressure will the gas be after…

A: Gay-Lussac’s Law: According to Gay-Lussac’s law, if we increase the temperature of the ideal gas the…