During laparoscopic surgery, carbon dioxide gas is used to expand the abdomen to help create a larger working space.If 4.80 L of CO2 gas at 13 ∘C∘ at 795 mmHg is used, what is the final volume, in liters, of the gas at 41 ∘C∘and a pressure of 741 mmHg, if the amount of CO2 does not change?

Q: Fe(s) + H2SO(aq) → FeS0.(aq) + H2(g) The volume of the balloon was 4.8 x10° L. What mass of Fe was…

A: Equation can be written as: Fe(s)+H2SO4→FeSO4(aq)+H2(g) Molar mass of Fe = 56 g/mol H2 = Molar mass…

Q: A container with 9.30 liters of a gas is collected at  42.6 ∘∘C and then allowed to expand to a…

A: Given V1 = 9.3 L T1 = 42.6°C = 42.6+273 = 315.6°K V2 = 15.38 L T2 = ?

Q: Chloroform is a common liquid used in the laboratory. It vaporizes readily. If the pressure of…

A: The given data contains, density =1.25 g/L Pressure =170 mm Hg =0.223684 atm Temperature =25°C =298…

Q: A 20.0-L gas cylinder contains 4.80 g H2at 258C. What is the pressure of this gas?

A: Moles of H2 gas , n = mass molar mass = 4.802= 2.40 mol  Temperature , T = 258 + 273.15 = 531.15 K…

Q: A mixture of 3.0 g H2(g) and 12.0 g He(g) in a 7.0 L flask is maintained at 0 ∘C. What is the total…

A: According to ideal gas law, PV = nRT where P = total pressure of gas mixture V = volume = 7 L n =…

Q: What volume of hydrogen gas is produced when 35.3 g of iron reacts completely according to the…

A: Ideal gas equation: PV = nRT P = pressureV = volumen = moles R = gas constantT = temperatureBalanced…

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

A:

Q: example in Part A has an initial volume of 42.0 L , and you have determined that it contains 1.60…

A:

Q: Consider the following chemical reaction: C(s)+H2O(g)→CO(g)+H2(g) How many liters of hydrogen gas…

A: Ideal gas law equation is equation which obeys gas laws under all condition of temperature and…

Q: If 18.5 mol of an ideal gas occupies 66.5 L at 55.00 ∘C, what is the pressure of the gas? ?=   ?…

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Q: Hydrogen gas can be formed by the reaction of methane with water according to the following…

A: We need to tell , why we use the molar volume value as 22.4 L at STP . The explanation is in next…

Q: 2 A 10.5 mL sample of liquid ethanol (C,H,OH, density = 0.789 g/mL) was injected into a 10.0 L…

A:

Q: For many purposes we can treat butane (C4H₁0) as an ideal gas at temperatures above its boiling…

A: Answer:- This question is answered by using the simple concept of gaseous law which involves the…

Q: For many purposes we can treat butane (C4H10) a as an ideal gas at temperatures above its boiling…

A: Gay- Lusaac'a law :  This law states that the pressure (P) of a fixed mass of gas held at a constant…

Q: Hydrogen gas can be formed by the reaction of methane with water according to the following…

A: Ideal gas equation is  PV = nRT  Where,  P is pressure of the gas  V is volume of the gas n is no.…

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temp Suppose the temperature of a…

A: To solve this problem we will use the combined gas law .  Which is given as  P1V1/T1 = P2V2/T2

Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

A: Information about the question

Q: For many purposes we can treat nitrogen (N,) as an Ideal gas at temperatures above its boiling polnt…

A: Use the ideal gas equation that is PV= nRT.

Q: Chlorine gas reacts with fluorine gas to form chlorine trifluoride. Cl2(g) +3 F2(g) → 2 CIF 3(g) If…

A: The balanced chemical equation is as follows:The volume of chlorine gas = The volume of fluorine gas…

Q: A piece of dry ice (solid carbon dioxide) with a mass of 25.0 gg sublimes (converts from solid to…

A: Given data: A piece of dry ice (solid carbon dioxide) with a mass of 25.0 g sublimes (converts from…

Q: What is the new temperature (in K) of a closed gas system, when its volume is compressed from 5.6 L…

A: Given that: initial volume, V1 =  5.6 L final volumeV2 = 2.3 L initial temperature, T1 =  455 K To…

Q: In the fermentation of glucose (wine making), 760 mLmL of CO2CO2 gas was produced at 31 ∘C∘C and…

A: Given :  initial pressure = 1.20 atm  initial volume = 760 mL  initial temperature = 31°C  final…

Q: A sealed flask contains 3.1 L of a gas at 2.4 atm and 22.7 °C. If the density of the gas is 9.7 g/L,…

A:

Q: If 5.15 LL of CO2 gas at 19 ∘C∘C at 775 mmHgmmHg is used, what is the final volume, in liters, of…

A:

Q: A particular gas exerts a pressure of 2.61 bar.  What is this pressure in units of atmospheres?  (1…

A: 1atm=1.013 bar  1bar= 1/1.013 atm =0.987 atm

Q: An 8.00 g sample of gas occupies 22.4 L at 2.00 atm and 273K. What is the molar mass of the  gas? (R…

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Q: chemist

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

A: The objective of the question is to determine whether the volume of a sample of nitrogen gas…

Q: A student recovered0.398g of THF vapor in a 125 mL flask. Assuming the vapor is an ideal gas with a…

A:

Q: xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Given: Volume of the container: 0.25 L Pressure = 0.12 atm Temperature= 0.0 °C After addition of…

Q: A mixture of He, Ne, and Ar has a pressure of 28.2 atm at 28.0 °C. If the partial pressure of He is…

A: Total Pressure of mixture is represented as,

Q: A 10.0 L container at 19 °C contains 32.0 g CH4 and 15.0 g C2H6. What is the total pressure of the…

A:

Q: An air bubble has a volume of 0.490 L at 17 ∘C∘What is the volume, in liters, at 560 K , if nn and P…

A:

Q: partial pressure of each component of this gas

A: The total gas contains 90.0% of CH4, 8.9 % of C2H6 and 1.1% C3H8 So, Partial pressure of CH4 is –

Q: A fixed amount of gas in a capped syringe at 7 C has a volume of 12.0 mL. After heating the gas in a…

A: Initial temperature T1 = 7 °C = 7 + 273 K = 280 K Initial volume V1 = 12.0 mL Final temperature T2 =…

Q: Consider 4.40 LL of a gas at 365 mmHgmmHg and 20. ∘C∘C . If the container is compressed to 2.40 LL…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: What volume (in L) will a 32 g sample of butane gas, C4H10(g), occupy at a temperature of 45.0 oC…

A: Given: The mass of the butane gas = 32 g The temperature of the gas = 45.0 ∘C The pressure of the…

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.