At what pressure in atm does ethane (C₂H₂) have a density of 37.2 g/L at 44.4 °C?

Q: A mixture of He,Ne, and Ar has a pressure of 12.8 atm at 28.0 °C. If the partial pressure of He is…

A: Mixture  total pressure = some of the partial pressures Thus total pressure, P P = PHe + PNe + PAr…

Q: A gas mixture that has the following composition in percent by volume: 9.2% CO2, 22.0% CO, 17.5% H2,…

A: Air is gaseous state of matter and air is mixture of gases .

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

A:

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: At 1°C a 1.0-L flask contains 5.0 x 10 ^-2 mole of N2, 4.0 x 10^2 mg O2 , and 3.1 x 20^21 molecules…

A:

Q: A sample of CO2 gas at 150.°C has a volume of 350. mL at 760. mm Hg. How many moles of CO2 are…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: For many purposes we can treat butane (C,H10) as an ideal gas at temperatures above its boiling…

A: Two questions based on gas law, which are to be accomplished.

Q: For many purposes we can treat butane (C₂H₁0) as an ideal gas at temperatures above its boiling…

A: At constant volume if the pressure of the gas is increased, the temperature will increase. This…

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: 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) as an ideal gas at temperatures above its boiling…

A: Given:Initial temperature = 44°C =44+273.15 = 317.15 K

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

A: Given: mol of Carbon = 1.07 mol pressure = 1 atm temperature = 317 K we have to find grams of carbon…

Q: For many purposes we can treat propane (C3Hg). as an ideal gas at temperatures above its boiling…

A: Ideal gas equation is  PV = nRT  Where P is pressure V is volume n is no. Of moles  R is gas…

Q: A quantity of N2(g) gas occupies a volume of 1.0 L at 300 K and 1.0 atm. The gas expands to a volume…

A: Initial conditions given are as follows: Volume of N2 gas = 1.0 L  Pressure of  N2 gas = 1.0 atm…

Q: A 4.5 L gas cylinder contains 39.0 g of carbon dioxide (CO2) and 45.0 g of oxygen (O2) at 25 °C.…

A: Given volume of gas = 4.5 L Temperature = 25°C mass of oxygen(O2) = 45 g mass of carbon dioxide…

Q: A metal cylinder with a capacity of 6.0 L is filled with compressed propane (C3H8). The pressure and…

A: Given: Volume = 6.0 L Initial pressure of cylinder = 120 atm Initial temperature of cylinder =  75…

Q: For many purposes we can treat methane (CH4) as an ideal gas at temperatures above its boiling point…

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

Q: For many purposes we can treat propane (C3H8) as an ideal gas at temperatures above its boiling…

A: Given: Initial temperature of gas = 32.0 oC Final temperature of gas = 78.0 oC And the pressure is…

Q: For many purposes we can treat butane (C,H10) as an ideal gas at temperatures above its boiling…

A: Given information: Butane is assumed as an ideal gas Volume = 100 mL Initial temperature (T1) = 42…

Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 58.4 °C?

A:

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

A: We will calculate change is volume using ideal gas equation.

Q: For many purposes we can treat methane (CH₂) as an ideal gas at temperatures above its boiling point…

A: Answer:When number of moles of a gas are constant and R is universal gas constant, so,  must be…

Q: For many purposes we can treat butane (C₂H₁0) as an ideal gas at temperatures above its boiling…

A:

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

A: The temperature of the nitrogen gas is raised from -23oC to 10.0oC. An increase in the temperature…

Q: For many purposes we can treat propane (C3Hg) as an ideal gas at temperatures above its boiling…

A: Answer:Here:

Q: A gaseous mixture that contains 0.0500 mol each of N₂, H₂, and He is kept in a cylinder with a…

A: Since you have asked multiple questions, we will answer first question for you. In order to get…

Q: a) A piston at 5.7 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to…

A: Boyles law:- PV=constant Charles law:- V=KT

Q: If 75.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A:

Q: When 0.1 mol of HCl gas is placed in a 10 liter box at 25 degree C, the pressure is about the same…

A: Explanation: when NH3 and HCl are mixed we get the product ammonium chloride (NH4Cl) NH3 + HCl…

Q: For many purposes we can treat propane (C₂H₂) as an ideal gas at temperatures above its boiling…

A: We can solve this problem by using ideal gas equation.

Q: consider an experiment where 4.55mL of an unknown H2O2(aq) solution reacted with the yeast at 19.1 C…

A:

Q: For many purposes we can treat butane (C,H10) as an ideal gas at temperatures above its boiling…

A:

Q: In 2019, carbon dioxide levels at the South Pole reached 412 parts per million by volume. (The 1985…

A:

Q: A sample of nitrous oxide (N2O) gas at 298.15 K is heated to 373.15 K and also allowed to expand…

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

Q: A 10.0 L sample of CO2 gas at 25.0 degrees celsius is heated at a constant pressure until the volume…

A: Given, Initial Volume = 10.0 L Initial Temperature = 25.0°C  Final volume = 20.0 L  Final…

Q: Calculate the partial pressure of helium gas for a volume of 1.0 × 106 m3 of 206Rn gas after 14…

A:

Q: Samples of F2 gas and Xe gas are mixed in a container of fixed volume. The initial partial pressure…

A: Given : Initial pressure of F2 = 8.0 atm  Initial pressure of Xe = 1.7 atm  Unreacted  F2 = 4.6 atm…

Q: Gaseous CO exerts pressure of 45.6 mmHg in a 56.0 L tank at 22°C was released to a room with a…

A: Gaseous CO in tankPressure = 45.6 mmHgVolume = 56.0 LTemperature = Temperature is converted to…

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.