2. A sample of gas occupies a volume of 10.5 L at 700 mmHg and 100°C. What would the new pressure be, in atm, if the volume decreased to 8.0 L and the temperature to 250°C?

Q: gas at 89oC occupies a volume of 5.67 L. At what Celsius temperature will the volume increase to…

A: Charles Law :  Volume occupied by a fixed amount of gas is directly proportional to its absolute…

Q: A 2.50-L sample of nitric oxide gas at 100°C is cooled to 20°C. If the pressure remains constant,…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A sample of neon gas occupies a volume of 7.62 L at 57.0°C and 374 torr. If the volume of the gas…

A:

Q: sample of gas has an initial volume of 4.7 LL at a pressure of 731 mmHgmmHg.   If the volume of the…

A: We have given that  A sample of gas has initial volume of 4.7 LL at a pressure of 731 mmHgmmHg and…

Q: A sample of gas occupies a volume of 10.5 Lat 700 mmHg and 100°C. What would the new pressure be, in…

A: Given that, V1= 10.5 L , P1=700 mmHg, T1=100°C = (100+273) K = 373 K  V2=8.0 L , P2 =? , T2= 250 °C…

Q: A 1.59 g sample of a silicon-fluorine compound is determined to be 26.99% silicon by mass at 27.0…

A: m=RT/PV = ((2.60)(.0821)(300))/((1.50)(.250)) = 170.7 Mol wt=170.7 33.01 %Si -100 = 66.99%F 33.01g…

Q: A sample of helium gas occupies a volume of 8.03 L at 60.0°C and 364 torr. If the volume of the gas…

A:

Q: A 8.75 L container holds a mixture of two gases at 49 °C. The partial pressures of gas A and gas B,…

A: Daltons law of partial pressures: P total = PA + PB + Pc Total pressure by mixture of gases equals…

Q: A sample of gas occupies a volume of 144.8 mL at 207 °C and 1.03 atm. What volume in mL will the gas…

A:

Q: constant Temperature, a sample of CO was changed to 8.0 L and 880 mm Hg, if the pressure of the…

A:

Q: A 9.80 L container holds a mixture of two gases at 51 °C. The partial pressures of gas A and gas B,…

A: According to Dalton’s law of partial pressure, in a gaseous mixture, the partial pressure of a…

Q: A gas that has a volume of 30 liters, a temperature of 46.0°C, and an unknown pressure has its…

A:

Q: A 7.50 L7.50 L container holds a mixture of two gases at 35 °C.35 °C. The partial pressures of gas A…

A: Here is the answer

Q: The pressure inside a hydrogen-filled container was 2.10 atm at 21∘C. What would the pressure be if…

A:

Q: A gas is contained in a metal cylinder with a piston, so that the volume of the cylinder can change.…

A:

Q: A sample of argon gas has a volume of 54.4 mL at a pressure of 0.783 atm and a temperature of 41.1…

A: P1V1/T1 = P2V2/T2

Q: The gas with an initial volume of 24.0 L at a pressure of 565 mmHg is compressed until the volume is…

A: Given,Initial volume of the gas = 24.0 LInitial pressure of the gas = 565 mm HgFinal volume of the…

Q: ne molecular weight 5 Pa

A: Number of moles = mass / molar mass PV = nRT (ideal gas equation)

Q: 1) A sample of Cl2 gas has a volume of 11.0 L at a pressure of 1.50 atm and a temperature of 23 ∘C.…

A: 1) Given that : Initial volume(V1) = 11 L Initial pressure(P1) = 1.50 atm Initial temperature(T1) =…

Q: If a gas occupies 2.30 liters at 710 Torr, what volume will it occupy at standard pressure? At 0.82…

A:

Q: If a gas at 25.0°C occupies 2.75 liters at a pressure of 1.04 atm, what will be its volume at a…

A:

Q: A sample of argon gas occupies a volume of 866 mL at 28°C. What volume will the gas occupy at 50.7°C…

A: Answer: 931.3 mL volume occupy at 50.7°C

Q: A sample of neon gas occupies a volume of 1.00L at 27.00C and 0.660 atm. What is the new volume if…

A: The problem involves changes in volume, temperature, and pressure of a gas. This is a typical…

Q: When 4.67 L of carbon dioxide at 485.6 mmHg and 25.0 ℃ is heated to 475.0 ℃ and converted to 754.2…

A: Given P1 = 485.6 mmHg V1 = 4.67 L T1 = 25°C P2 = 754.2 mmHg V2 = ? T2 = 475°C

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -14.0 °C at 4.62 atm and…

A: Given, pressure , P1 = 4.62 atm P2 = 8.71 atm Volume, V1 = 35.0 L V2 = 15.0 L  Temperature, T1  =…

Q: A sample of gas contains 4.19 moles at 37.8 °C in a volume of 3.61 L. If 2.67 moles of gas are…

A:

Q: A 7.60 L container holds a mixture of two gasses at 51 degrees celsius. The partial pressures of gas…

A: The ideal gas equation can be written as: Here, P = pressure, V = volume of the container that…

Q: A mixture of helium, nitrogen, and Neon has a total pressure of 815 mmHg and volume of 2.0OL at…

A: Total pressure = 815 mm Hg Partial Pressure of He = 201 mm Hg Partial Pressure of N2 = 351 mm Hg…

Q: A sample of xenon gas occupies a volume of 7.28 L at 65.0°C and 367 torr. If the volume of the gas…

A:

Q: A 8.70 L container holds a mixture of two gases at 33 °C. The partial pressures of gas A and gas B,…

A: Given,Partial pressure of gas A, PA = 0.334 atmPartial pressure of gas B, PB = 0.894 atmMoles of gas…

Q: The gas in a 1550 mL balloon at sea level has a pressure of 755 mmHg, and 26.0 ℃. If the balloon…

A: From the ideal equation PV=nRT where  P=Pressure V=volume n= mole R= Universal gas constant T=…

Q: .) A sample of gas is held in a 4.0 L container at 1.00 atm and 350. K.  What is the volume if the…

A: Initially, Volume - 4 L Pressure - 1 atm Temperature - 350K Finally,  Volume =?  Pressure =2 atm…

Q: A particular gaseous hydrocarbon has a density of 2.33g/L at 23oC and 746mmHg.  Calculate the molar…

A: Introduction:- the molar mass of the gas can be find by using ideal gas equation which is as- P×V…

Q: The density of a noble gas is 10.31 g/L at 3.0 atm and 25.0 ⁰C . Identify the gas

A:

Q: temperature of nL of a gas at mmHg Is °C. What will the temperature be if the volume is reased to…

A: The combined gas law is a useful statistical relationship that is obtained when the moles of  ideal…

Q: 28.8 L of gas at 38.6 °C and 649 mm Hg are heated to 116 °C, and the pressure is changed to 442 mm…

A: Given details, P1 = 649 mm HgP2 = 442 mm HgT1 = 38.6°C = 311.75 KT2 = 116°C = 389 KV1 = 28.8 L To…

Q: A sample of helium gas has a volume of 6.30 L at a pressure of 825 mmHg and a temperature of 21∘C.…

A: Given: The initial volume, pressure, and temperature of helium gas are 6.30 L, 825 mmHg, and 21 ∘C…

Q: A sample of gas occupies a volume of 10.5 L at 700 mmHg and 100 degrees °C . What would the new…

A: The combined gas law This is also known as a general gas equation is obtained by combining three gas…

Q: A 7.90 L container holds a mixture of two gases at 13 °C. The partial pressures of gas A and gas B,…

A: The pressure of third gas can be calculated as follows:

Q: An 18 oz. can of hair spray contains 0.532 L of a gas mixture containing polymers and propellant at…

A: Volume (V1) = 0.532 L  Pressure (P) = 3.58 atm Temperature (T1) = 74.0°F = 296.48 K At constant…

Q: At 618 mm Hg, a sample of nitrogen gas occupies 490 mL.  What volume does the gas occupy if the…

A: We know Boyle's Law states that, "The absolute pressure(P) exerted by a given mass of an ideal gas…

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -19.50 °C at 4.620 atm and…

A:

Q: A sample of carbon dioxide gas occupies a volume of 3.40 L at STP (0oC and 1.0 atm).  What volume…

A: Given: Initial Pressure = 1 atm = 760 mm Hg Initial volume = 3.40 litres  Initial temperature = 0°C…

Q: If a gas occupies a volume of 0.550 L at 25°C, at what temperature, in °C, will it occupy a volume…

A: In this question, we want to determine the temperature of gas in °C when volume Increases from…

Q: If a 1.00 L container was rated to withstand pressures up to 25.0 atm, calculate what the…

A:

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.