A deep sea diver uses a gas cylinder with a volume of 10.0L and a content of 15.2 g of C2 and 32.6 g of He. Calculate the partial pressure of O2 gas at 19 °C. O 3.84 atm O Cannot be determined O 19.5 atm O 23.3 atm

Q: According to the Kinetic Molecular Theory A) The volume of the gas particles will impact the volume…

A:

Q: Can (L), be a unit of pressure?

A: Detail description is given below

Q: At constant pressure and temperature, how does the volume of an ideal gas change as the number of…

A: According to Avogadro's law the volume of a gas is directly proportional to the number of moles of…

Q: Two bulbed containers, which are connected by a valve are filled with helium gas Initially the valve…

A: According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal gas is inversely…

Q: [References Use the References to access important values if needed for this question. oxygen gas…

A: Formula used :-  PV = nRT  Where n = given mass / Molar mass

Q: What is reciprocal pressure?

A: The pressure is denoted by 'P'. Reciprocal pressure is the inverse of pressure. According to Boyle's…

Q: The gos law that states when at constant volume, the pressure of a gas is directly proportional to…

A: At constant volume, the pressure of a gas is directly proportional to the absolute temperature.…

Q: Consider this molecular-level representation of a mixture of gases. If the partial pressure of the…

A: From the figure, there are three moles of diatomic gas present in the mixture. Mole fraction of the…

Q: Which statement is a postulate of the kinetic molecular theory of gases? The pressure exerted by the…

A: Option a) is correct .

Q: if the pressure of gas has tripled and the temperature of the gas has quadrupled, by what factor has…

A: Combined gas equation:

Q: Consider this molecular‑level representation of a mixture of gases.   If the partial pressure of the…

A:

Q: A sample of nitrogen gas is collected over water at 20⁰c and a pressure of of 1.00 atm. The…

A: Given : Total pressure of gas = 1.00 atm = 760 torr. Temperature = 20.0 oC And vapour pressure of…

Q: The absolute temperature of a 4.00-L sample of gas doubles at constant pressure. Determine the…

A:

Q: State the equation for the ideal gas law.

A: Ideal gas law = It is an equation for hypothetical ideal gases, which follows both Charles's law and…

Q: A scuba tank has been completely emptied by opening the valve (again, by empty, do we mean…

A: According to ideal gas law, the volume of a gas is directly proportional to the number of moles of a…

Q: In a mixture of three gasses (A, B, and C), explain how are the partial pressures of the gasses…

A: Given in a mixture of three gases (A, B, and C).We need to explain the partial pressure of the given…

Q: What is the final pressure of 1.00 mol of ammonia gas, initially at 1.00 atm a)if the volume is…

A: By using Boyle's law we can calculate the final pressure as  P1V1 = P2V2  Where P1 = initial…

Q: increases Decreasing the pressure the volume of the gas (at constant temperature and the decreases…

A: The physical property of a gas such as pressure, temperature, amount, volume are related by using…

Q: According to Charles’ Law, if the temperature of a gas increases, the volume of that gas

A: As temperature increases,  then volume of the gas molecules increases proportionally.

Q: What assumptions are made about the gas in the ideal gas equation model?  Consider Volume…

A: Since, we know that ideal gas equation PV = nRT  Where, P = pressure of gas  V= volume  T =…

Q: A 0.400 L sample of gas at - 55.0 degrees * C and a pressure of 2.15 atm is allowed to expand to…

A: According to the Boyle's law For a given mass of a gas at constant temperature, pressure is…

Q: Use the kinetic-molecular theory to explain the change in gas pressure that results from warming a…

A: ANSWER IS DISCUSSED BELOW :

Q: A 0.234 mole sample of nitrogen gas occupies a volume of 3.74 L. What is the volume if 0.457 more…

A: The objective of the question is to find the new volume of nitrogen gas when additional moles of…

Q: The density of a gas at (STP ) is 1.17 g/L . What is the mass of the gas. Remember that the volume…

A:

Q: What units are used for temperature when using the  combined gas law?

A: Combined gas law is,

Q: Use the kinetic-molecular theory to explain the change in gaspressure that results from warming a…

A: the kinetic-molecular theory is used to explain the Boyles law and Charles law. the kinetic energy…

Q: An 1.28 mol sample of carbon dioxide gas at a temperature of 6.0°C is found to occupy a volume of…

A:

Q: If the volume of a sample of gas is increased and its temperature is decreased twhat happens with…

A: For a sample of gas,the volume of a sample of gas is increased and its temperature is decreased. We…

Q: Which of the following represents a system that is exothermic and is doing work on the surroundings?…

A: Given information,     System is exothermic and doing work on the surroundings

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.