pressure

Q: explain why the hydrogen bond intermolecular forces are stronger than ordinary dipole-dipole…

A: The hydrogen bond intermolecular forces are stronger than ordinary dipole-dipole intermolecular…

Q: A reaction at 22。C evolves 736. mmol of chlorine pentafluoride gas. Calculate the volume of chlorine…

A:

Q: For gases, STP is A. 1 atm, 0oC B. 1 atm, 0 K  C. 760 mm Hg, 0 K D. 760 mm Hg, 25oC

A: Given: For gases, the pressure and temperature for STP is asked.

Q: Imagine an ideal gas in a cylinder with a piston starting at a pressure of 1.00 atm and a volume of…

A: Given: Initial pressure (P1) is 1.00 atm Initial volume (V1) is 10.0 L Initial temperature (T1) is…

Q: A 0.988 mole sample of argon expands from 25 L to 35 L at a constant temperature of 350 K. Calculate…

A: ∆G at constant temperature is,∆G = nRT ln(Vi / Vf)Where,∆G = Gibbs free energyn= No. of moles of…

Q: Consider the reaction: 2502(g) + O2(g) = 2s03(g) Kc=4.32 If the change in Oxygen pressure is -x,…

A: Dear student this question is related to equilibrium concept.

Q: 2. The atmospheric temperature at altitudes where jetliners fly is approximately -33°C. Calculate…

A: Answer:Kinetic energy of 1 nitrogen moleculeKinetic energy of 1 mole nitrogen moleculesHere:

Q: A container of N,0,(g) has a pressure of 0.355 atm. When the absolute temperature of the N,O,(g) is…

A: The reaction is: N2O3(g) ----> NO2(g) + NO(g)  According to Dalton's law,  Ptotal = PNO2 + PNO…

Q: Calculate the following quantities for an ideal gas: The pressure of the gas, if 0.0499 mole…

A:

Q: A sample of hydrogen gas is mixed with water vapor. The mixture has a total pressure of 755…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: You have two flasks of equal volume. Flask A contains H₂ at 0°C and 1 atm pressure. Flask B contains…

A: The average kinetic energy of a molecule :  K =  3/ 2 kb  T . K= average kinetic energy kb =…

Q: Calculate the average kinetic energy, in J/mol, for a mole of He at -23.0 °C. Assume ideal gas…

A:

Q: For deep sea diving, helium (instead of nitrogen gas) gas is mixed with oxygen gas in the tanks to…

A: Given: Partial pressure of oxygen = 0.20 atm. And total pressure of the mixture = 5.1 atm.

Q: Hydrogen gas, is passed over at400 °C. Water vapor is formed together with ablack residue—a compound…

A:

Q: A mixture of argon and xenon gasss in a 7.84 L flask at 47 degrees celcius, contains 7.36 grams of…

A: We can solve Given problem by using ideal gas equation PV=nRT And  mole fraction= mole of solute/…

Q: 19. Which includes all of the following statements that correctly describes the properties of ideal…

A: The gaseous substance has neither fixed volume nor fixed shape. The gaseous particles move randomly.…

Q: At 1.00 atm pressure and a temperature of 25°C, the volume of 1.0 g water is 1.0 mL. At the same…

A: At constant mass gases have very large volume compared to the liquid state of the same substance.

Q: A) When the enthalpy of the products is greater that the enthalpy of the reactants, the reaction....…

A: In an endothermic process the total enthalpy of products is greater than the reactants.

Q: In the apparatus shown, the left bulb has a volume of 2 L and is filled with He to a pressure of ati…

A:

Q: Hot air balloons work by changing the density of the air within the balloon, which causes the…

A: NOTE : Since you've posted multiple sub-parts,we'll solve first three sub-parts for you. To get the…

Q: At a constant temperature, which of the gases will have the highest average kinetic energy?   A.…

A: To predict which of the given gas will have the highest average kinetic energy at a constant…

Q: A 55.8 g sample of AsF5(g) is introduced into an evacuated 10.5 L container at 105°C. i. What is the…

A:

Q: When the following reaction took place at 23.8 °C and a pressure of 758 torr, 3.90 L of O2(g) were…

A: Given, Note: 760 torr = 1 atm Pressure (P) = 758 torr = 0.997 atm Volume (V) = 3.90 L Temperature…

Q: The generic reaction occurs in a closed container: 2A(g) +B(g) → 2Ce) A reaction mixture initially…

A:

Q: 5. A student conducts a laboratory investigation of anaerobic respiration. The student places 10.0 g…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: A container of N,0,(g) has a pressure of 0.425 atm. When the absolute temperature of the N,O,(g) is…

A:

Q: The Haber process is used to synthesize ammonia (NH3) on a large scale by the reaction of nitrogen…

A: Answer:Limiting reagent is the reactant that exhaust first in the chemical reaction and decides the…

Q: 17. Is 27.00 grams of nitrogen gas that occupies 22.0 L at 1.0°C at standard pressure? 18. A sample…

A: This is ideal gas calculation

Q: A 1.07 g sample of a liquid is evaporated completely at 341 K so that its vapors fill a 0.252L…

A: A 1.07 g sample of a liquid is evaporated completely at 341 K so that its vapors fill a 0.252 L…

Q: A gas mixture consisting of 46.04% O2 and 53.96% He by mass, is used in scuba tanks for deep sea…

A: 46.04% O2 by mass in grams will be 46.04 g of oxygen gas. 53.96% He by mass in grams will be 53.96 g…

Q: The stopcock connecting a 3.67 L bulb containing hydrogen gas at a pressure of 6.70 atm, and a 5.30…

A:

Q: Suppose a mixture of gases is composed of oxygen with a partial pressure of 124 kPa, carbon dioxide…

A:

Q: Please don't provide handwritten solution ....

A: The Kp​ for this reaction at the given temperature is approximately 776.13776.13 (unitless)…

Q: A sample contianing 6.88g of solid CO2 is put in an empty sealed 5.4L container at a temperature of…

A: Using ideal gas equation  PV = nRT Where P is the pressure  V is the volume  R is the gas constant =…

Q: 32

A: Mole fraction is the ratio of mole of Nitrogen to the total mole of solution

Q: 37. Mixture of helium gas and oxygen gas are used in the "air" tank of underwater divers for deep…

A: Given: The given mass of O2=0.86 g. The mass of He=2.1 g. The molar mass of O2=32 g/mol. The molar…

Q: 15. A 25.6 L sample of gas at 300 K is heated until its volume becomes 51.2 L. Assuming pressure is…

A: If the pressure of a gas is kept constant, then according to the Charles law we can determine the…