Question 16 . A gas has a volume of 1.75 L at -22oC and 150.0 kPa. At what temperature, in Kelvins, would the gas occupy 1.30 L at 210.0 kPa? The final answer is...using the G.U.E.S.S. Method format T2 =    Unit =    Blank 1:  Blank 2:

Q: If a 3m^3 of gas initially at STP is placed under a pressure of 2 atm the temperature of the gas…

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Q: What volume will Gas A have at 450 K?A. 23 L C. 38 LB. 31 L D. 80 L

A: Charles' Law gives direct relationship between volume and temperature. Charles’s law, a statement…

Q: Question 16. A gas has a volume of 1.98 L at -32.5oC and 150.0 kPa. At what temperature, in Kelvins,…

A: In this question use combine gas laws i.e for same moles of gas  PV/T = constant

Q: the open ended manometer (open to the atmosphere) pictured below, what is the pressure of the gas in…

A: The answer is as follows:

Q: The temperature of 2.50 L of a gas initially at STP is raised to 85 °C at constant volume. Calculate…

A: Here we are required to find the final pressure

Q: nd 107.0 kPa? * D 47.3 g/mol DNone of these is correct.

A: Note : As per guidelines allowed to answer  first one  Ideal gas equation : It is the hypothetical…

Q: Question 15. A gas has a volume of 2.12 L at -10.5oC and 133.0 kPa. At what temperature, in K, would…

A: Given data is as follows:  The initial volume of the gas V1 = 2.12 L The initial temperature of the…

Q: Styles Show all your work, including a complete dimensional analysis. (a) How many molecules of…

A: PV = nRT By using this Ideal gas equation we can calculate the number of moles of Acetylene . Form…

Q: 1) If a sample of gas is heated from 100◦C to 300◦C at constant pressure, the volume will ____ by a…

A: Answer :-  1) (a) increase; about 1.5…

Q: There is a gas at a temperature of 26°C and with a volume of 90 cm³ at a pressure of 760 mm Hg. What…

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Q: A balloon with at the surfacé of the and a temperature of 395.2 K. The balloon is submerged into the…

A:

Q: A sample of helium gas at a pressure of 863 mm Hg and a temperature of 21 °C, occupies a volume of…

A:

Q: Question 13 .Calculate the final pressure, in mmHg, of Argon gas if 2.50 L at 751 mmHg are…

A:

Q: Question 15. A gas has a volume of 1.80 L at -14.0oC and 145.0 kPa. At what temperature, in K, would…

A: Since, PV = nRT  For same number of moles  PV/T = constant

Q: If a gas with 22.3 mol at 414 K has a pressure of 78.1atm, what is the volume of the gas ?  Round…

A: The moles of gas (n) = 22.3 mol The temperature (T) of the gas = 414 K The pressure of gas (P) =…

Q: The ideal gas law may be expressed as: P Calculate the volume of a party balloon fill a pressure of…

A: A collection of chemically inert, randomly moving particles is known as an ideal gas. The only…

Q: A cylinder, with a piston pressing down with a constant pressure, is filled with 2.00 mole of a gas…

A: Given :  Initial number of moles = n1 = 2.00 mole Initial volume                 = V1 = 45.0 L…

Q: A sample of gas occupies 360 mL at 22.6\deg C. If the container the gas is in is expanded to 1.11 L…

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Q: What volume will 3.50 mol of ammonia gas occupy at conditions of standard temperature and pressure?

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Q: 0.504 g of a noble gas occupies a 250. mL container at -23 °C and 105.0 kPa. Identify the gas. *…

A: Since, Number of moles of compound(n) = mass of compound (in g)Molar mass of compound (in gmol-1)…

Q: A flask with a volume of 1.02 L contains 14.23 g of an unknown gas at 25.8 "C and 783 forr. What is…

A:

Q: A gas, behaving ideally, has a pressure P₁ and at a volume V₁. The pressure of the gas is changed to…

A: Choose the correct option of the following by using different gas laws as given---

Q: What is the answer to this problem? At what pressure (in atm) would 173 g of disulfur monoxide gas…

A:

Q: what will be its new volume in milliliters?

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Q: The volume of a sample of propane gas at 3.1atm is 14.5L. If the pressure is increased to 6.8atm,…

A: We use Boyle's law for calculating volume at a constant temperature. Boyle's law says that at a…

Q: 2. Why are gas particles free to move as opposed to particles in solids and liquids?

A: The molecules of gas are free to move as opposed to that of solids and liquids.

Q: What is the density of CO₂ gas at 1.64 atm and 47.1°C, in g/L? The molar mass of CO2 is 44.01 g/mol.…

A:

Q: Chem1A: Quiz 3, Fall 2021 Gaseous methane (CH4) reacts with gaseous oxygen gas (O2) to produce…

A: The balanced chemical reaction is as follows: CH4(g)  +  2O2(g)  ------------->  CO2(g)  +…

Q: A sample of Chlorine occupies 500.0 mL at 2.00 atm. If the pressure decreases to 1.25 atm and the…

A: Above question is based on Boyle's law i.e at constant temperature and number of moles  P ∝ 1/V

Q: A sample of a gas at room temperature occupies a volume of 40.0 L at a pressure of 612 torr if the…

A: THE FIRST PART OF THE QUESTION IS INCOMPLETE,SO I'M GIVING ANSWERS FROM THE NEXT QUESTION.

Q: Calculate the density (in g/L) of a compound if 5.90 g of a gas with a molar mass of 165.85 g/mol…

A: Answer: the density of the compound is 20.922 g/L.

Q: Question 15. A gas has a volume of 1.80 L at -14.0oC and 145.0 kPa. At what temperature, in K, would…

A: Answer:- This question is answered by using the simple concept of ideal gas equation to calculation…

Q: This is a sig fig question, not a calculation. Given, at constant n and T: P1 = 1.3 atm, V, = 25.0…

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: A cylinder, with a piston pressing down with a constant pressure, is filled with 2.10 moles of a gas…

A: Given,Initial moles of a gas inside the cylinder ( n1 ) = 2.10 molInitial volume of a gas inside the…

Q: A gas sample has a temperature of 29∘C with an unknown volume. The same gas has a volume of 444 mL…

A:

Q: please help me, double and triple check your answers, previous tutors got it wrong so check it.

A: Given: Total moles = 1.36 mol Total atoms = 9 Number of Ar atoms =  7 Number of Ar atoms =  2

Q: Question 16. A gas has a volume of 1.98 L at -32.5oC and 150.0 kPa. At what temperature, in Kelvins,…

A: Given: Initial temperature, (T1)=-32.5oC=(-32.5+273)=240.5 K.                 Finial temperature,…

Q: A gas has a volume of 6,940 mL at 809 mm Hg and 78.4°C. What is the volume of the gas (in L) at STP?

A: Given :-  Initial volume = 6940 mL  Initial pressure = 809 mm Hg Initial temperature = 78.4°C  To…

Q: QUESTION 5 What is the pressure of 32.0 g of 02 if the sample is contained in 0.233L at 45°C Express…

A: As per our guidelines, we can solve only first question. Please resubmit other questions as next…

Q: Question 16. A gas has a volume of 1.98 L at -32.5oC and 150.0 kPa. At what temperature, in Kelvins,…

A: Given : V1 = 1.98 L T1 = -32.5 + 273.15 = 240.65 K P1 = 150.0 kPa V2 = 1.33 L P2 = 210.0 kPa…

Q: Directions: Show all your work and include units in your answer. Box your final answer. K = °C + 273…

A: Volume = 0.600 L Pressure = 1.72 atm Moles = 0.035 Temperature =?

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.