A sample of sulfur hexafluoride gas occupies 7.63 L at 200°C. Assuming that the pressure remains constant, what temperature (in °C) is needed to reduce the volume to 1.91 L? Report your answer to the proper number of significant figures. °C

Q: In a laboratory, two gases are simultaneously injected into cylinders with movable pistons. 15…

A: The objective of the question is to draw a correct conclusion from the given data about two gases…

Q: A gast at 139.1°C and 0.72atm is compressed until the volume decreases from 581.6ml to 96.7ml and…

A: Given :-  P1 = 0.72 atm  V1 = 581.6 mL  T1 = 139.1°C  P2 = 11.6 atm  V2 = 96.7 mL  To calculate :…

Q: An arctic weather balloon is filled with 20.3L of helium gas inside a prep shed. The temperature…

A: Calculation as shown below

Q: An ideal gas at standard temperature and pressure (0 °C, 1 atm) has its temperature reduced at…

A:

Q: A sample of gas at 24.96°C and occupying a volume of 13.28 L is transferred to a smaller container…

A: Given: Initial temperature of gas = 24.96 oC Initial volume of gas = 13.28 L And final volume of gas…

Q: A balloon contains 56.4 milliliters (mL) of a gas at 97.6 degrees Celsius (C). To what Celsius…

A:

Q: If the volume of a gas container at 31°C changes from 1.45 L to 755 mL, what will the final…

A: The volume of a specific mass of gas is directly proportional to the 'T' on kelvin scale at constant…

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A:

Q: The beach ball’s volume will increase when Molly goes to the beach. Charles Law can be used to…

A: Charles law states that at constant pressure,  the volume occupied by a fixed amount of gas is…

Q: An arctic weather balloon is filled with 31.1 L of helium gas inside a prep shed. The temperature…

A:

Q: Consider a gas cylinder with a volume of 1.6 L that contains 28.07 g of CH4gas. What is the total…

A: Please see the attached image for the solution.   If there are queries or if the image is not…

Q: If the temperature of a 19.5 mL sample of N2 gas is increased from 25.0 °C to 75.0 °C as its…

A: According to Charles's law, at constant pressure volume of the gas is directly proportional to its…

Q: A sample of 8.0 moles of a gas has a volume of 23.60 L, a temperature of 55.00 oC. What is the…

A:

Q: What volume of propane (C3H8) is required to produce 64.8 liters of water according to the followin…

A:

Q: Carbon monoxide gas is collected at −11.0°C in an evacuated flask with a measured volume of 5.0 L.…

A:

Q: An arctic weather balloon is filled with 33.7 L of helium gas inside a prep shed. The temperature…

A:

Q: A sample of methane gas at a pressure of 0.740 atm and a temperature of 24.7 degrees C, occupies a…

A:

Q: An arctic weather balloon is filled with 30.6L of helium gas inside a prep shed. The temperature…

A: Given, initial volume of helium gas, V1=30.6 Linitial temperature, T1=5°C=(5+273)K=278 KFinal…

Q: Find the density of Freon-11 (CFC13) at 131.0 °C and 2.58 atm. Be sure your answer has the correct…

A:

Q: A gas is cooled from 323 K to 223 K while the pressure is held constant. If the final volume is 2.50…

A: The original volume (VOriginal) of the gas is calculated as shown below. VOriginalT1=V2T2

Q: A sample of air at 10.0 psi compresses from 510. mL to 270. mL . If the temperature remains…

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

Q: 5.0 L air 2.0L air The volume of a sample of air in a cylinder with a movable piston is 2.0 L at a…

A: Given data Initial Volume : V1=2.0 LPressure : P1Final  Volume : V2=5.0 LPressure : P2

Q: A sample of oxygen gas initially at 391 K was heated to 445 K. If the volume of the oxygen gas…

A: Charles law: Volume of gas at constant pressure is directly proportional to temperature of gas. V α…

Q: Convert 126 mm Hg of gas pressure to pressure in atmospheres. 1 atm = 760 mm Hg Use 3 significant…

A: we know 760 mm of Hg = 1 atm 1 mm of Hg = 1/760 atm

Q: 1) A balloon filled with helium gas has a volume of 744 mL at a pressure of 1 atm. The balloon is…

A: Solving only first question in accordance with guidelines.

Q: A sample of neon gas occupies 458 mL under a pressure of 311 torr at a temperature of 265 K. The…

A: For idea gas, we can determine rhe volume by the following formula : PV = nRT Where P = pressure of…

Q: a) Boyle's Law states the the volume and pressure of a gas are inversely proportional. Name the…

A: Boyle's law: according to Boyle's law, the pressure of a given quantity of gas varies inversely with…

Q: Calculate the volume occupied by 8.80 g of oxygen gas (O2) at a pressure of 0.871 atm and a…

A: Mass of oxygen gas ( m) = 8.80 g  Pressure (p) = 0.871 atm  Temperature (T) = 43.7 °C = (43.7 +…

Q: If 0.00862 mol neon gas at a particular temperature and pressure occupies a volume of 231 mL, what…

A:

Q: here are two separate containers, each filled with a different ideal gas.  Container A contains…

A: Given that: Temperature for Helium in container ‘A’ = -149.95℃ = 123.2 K To find: Temperature for…

Q: A sample of carbon dioxide gas at a pressure of 1.07 atm and a temperature of 166° C, occupies a…

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

Q: For many purposes we can treat nitrogen (N₂) : as an ideal gas at temperatures above its boiling…

A: Given,initial temperature of N2 gas = -23.0 oCFinal temperature of N2 gas = 15.0 oCInitial pressure…

Q: For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its boiling point…

A: Given data : Initial temperature(T1) = -12.0°C = (-12+273)K = 261 K Final temperature (T2) = 13.0°C…

Q: A hot air balloon is filled with 1.29 x 106 L of an ideal gas on a cool morning (11 °C). The air is…

A: Initial volume (V1) = Final temperature (T1) = Final volume (V2) = ?     Final temperature (T2) =

Q: What is the temperature of 0.48 molmol of gas at a pressure of 1.4 atmatm and a volume of 13.0 LL ?…

A:

Q: A sample of 0.225 mole of gas has a volume of 748 mL at 28°C. Calculate the pressure in atm of this…

A:

Q: A sample of 250. ml of NH3 gas at 22 celcius is heated at constant pressure until it fills a volume…

A: The charles law defined by the volume of ideal gas at constant pressure is directly proportional to…

Q: A sample of gas at 22.57 °C and occupying a volume of 14.81 L is heated to a temperature of 123.43…

A:

Q: A small balloon made of a practically leakproof material is inflated with 4.31 L of helium in an…

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase…

Q: One of the gas laws states that the volume of a gas is proportional to its temperature. What final…

A: Initial temperature (T1) = 100°c (1°c = 273 K ) , T1 =(273 + 100)K T1 = 373 K   Initial volume ( V1…

Q: sius temperature w

A:

Q: An unknown amount of hydrogen gas fill a 1.5 L balloon at 868 torr while at 92.1 °F. What would the…

A: The new volume of the balloon can be calculated by - V1/T1 = V2/T2 Here, V1 = initial volume of the…

Q: A student finds that a 0.510-g sample of Ne(g) occupies 495 mL. What volume (mL) would the Ne(g)…

A: Avogadro Law can be described as the volume of the gas is directly proportional to the moles of the…

Q: A.) A sample of argon gas at a pressure of 0.831 atm and a temperature of 223 degrees Celsius,…

A: According to Charles Law, at constant pressure if gas is heated then its volume expands. V is…

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.