A gas mixture consists of 320 mg of CH4, 175mg of Ar and 225 mg of Ne. The partial pressure of Ne at 300K is 8.87kPa. a) Calculate the volume of the container. b) Calculate the total pressure of the mixture.

Q: A sample of xenon gas occupies a volume of 7.12 L at 411 K. If the pressure remains constant, at…

A:

Q: Which of the following are a major product of the reaction sequence shown below? (1) Br2, FeBry (2)…

A: Organic chemistry.

Q: What is the molar mass of a gas if a 0.227 g sample occupies 135 mL at 25 *C and 68.5 kPa? *

A: Ans is 60.81g/mol

Q: A mixture of 15.0 g of Ne (g), 35.0 g Xe (g), and 5.00 g of F2 (g) occupies a volume of 5.00 liters…

A: Given Mixture Mass of Ne = 15.0 gMass of Xe =  35.0 gMass of F2 = 5.00 gVolume = 5.00 liters…

Q: The percent composition of air by volume is 78.08% N2, 20.95% O2, 0.93% Ar, and 0.036% CO2. What are…

A: According to Dalton's law, the partial pressure of a particular gas in a mixture can be used to…

Q: A mixture of carbon dioxide and argon gases contains carbon dioxide at a partial pressure of 278 mm…

A: Since we know that the mole fraction of any gaseous system is also equal to the partial pressure…

Q: What is the total pressure (atm) for a mixture of 0.0524 mol N2, 0.0436 mol O2, and 0.0108 mol Ar in…

A:

Q: A sample of argon gas occupies a volume of 0.0450 m³ at 101.3 kPa and 25.0°C. What volume would the…

A:

Q: A steel cylinder contains 150.0 moles of argon gas at a temperature of 25°C and a pressure of 8.93 M…

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

Q: An engineer is preparing an experimental gas fuel mixture for a rocket launch. There are 5.00 g of…

A: Given

Q: A 4.0-liter rigid metal can is filled with nitrogen gas at 45 °C to a pressure of 1.125 atm. The can…

A:

Q: A 9.60 L container holds a mixture of two gases, gas A and gas B, at 45 °C. The partial pressures of…

A: Here we are required to find the total pressure of the system .

Q: 1. A sample of gas weighs 3.10 g and occupies a volume of 1,272 mL at 30 °C and 720 mm Hg. What is…

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

Q: How many moles of krypton gas must be added to a 250 ml incandescent light bulb to yield a gas…

A: To solve this problem, use the ideal gas law formula and rearrange that formula for number of moles…

Q: A study of the effects of certain gases on plant growth requires a synthetic atmosphere composed of…

A: (a)Mole fraction = (mole %) / 100 Partial pressure = mole fraction × total pressure Mole fraction of…

Q: little

A: We wil use Dalton law of partial pressure

Q: 7. Calculate the partial pressure of nitrogen and oxygen in a mixture of 35.8 grams of nitrogen gas…

A:

Q: A mixture of argon and helium gases contains argon at a partial pressure of 464 mm Hg and helium at…

A: Dalton’s Law of Partial Pressures states that the total pressure exerted by the mixture of…

Q: A 3.64 gram sample of an unknown gas is found to occupy a volume of 1.46 L at a pressure of 783 mm…

A:

Q: A gas mixture, that has been formulated to simulate the atmosphere of another planet, contains: 320…

A: The atmosphere of another planet contains 320 mg methane, 175 mg argon and 225 mg nitrogen. The…

Q: 1) 27 L of CO2 is initially collected at 299K. After, the temperature is increased to 323 K.…

A:

Q: A sample of xenon gas occupies a volume of 7.31 L at 447 K. If the pressure remains constant, at…

A: A Charles law explains the relationship between volume and temperature at constant pressure. it…

Q: A sample of xenon gas occupies a volume of 5.82 L at 453 K. If the pressure remains constant, at…

A: Step 1: The relationship between volume and temperature, assuming constant pressure and number of…

Q: A gas sample occupies 563 mL at 18.0 °C and 79.2 kPa. How many gas molecules are in the sample?

A: Given,  Volume = 563 mL  Temperature = 18.0 °C  Pressure = 79.2 kPa   To calculate : number of gas…

Q: What is the molar mass of a gas if a 0.227 g sample occupies 135 mL at 25 °C and 68.5 kPa?

A:

Q: A mixture of gas contain 4.00 g of element A and 4.00 g of element B.  Element A has a molar mass of…

A: To solve this problem we have to calculate the mole fraction of A and B .

Q: The pressure of a mixture of nitrogen, carbon dioxide, and oxygen is 150 kPa in a 5.00L container at…

A: Total pressure = partial pressure of nitrogen + partial pressure of CO2 + partial pressure of O2 150…

Q: partial pressure

A:

Q: The partial pressures of CH 4, N 2, and O 2 in a sample of gas were found to be 135 mmHg, 508 mmHg,…

A: Given : Partial pressure of CH4 = 135 mm Hg Partial pressure of N2 = 508 mm Hg And partial pressure…

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.