Calculate the total heatflow into or out of the gas

Reference no: EM13561018

Consider the following two-step process. Heat is allowed toflow out of an ideal gas at constant volume so that its pressuredrops from P1 = 2.02 atm toP2 = 1.62 atm. Then the gas expandsat constant pressure, from a volume of V1 = 6.50L to V2 = 10.2 L, wherethe temperature reaches its original value. Calculate the totalwork done by the gas in the process. Calculate the change ininternal energy of the gas in the process. Calculate the total heatflow into or out of the gas.

Reference no: EM13561018

Questions Cloud

Explain a one-mole sample of a monatomic perfect gas : A one-mole sample of a monatomic perfect gas with a constant pressure heat capacity of 20.85 J/(K mol) is initially at a pressure of 3.25 bar at 200 K. It undergoes an adiabatic reversible expansion until its pressure is 1.52 bar. Calculate: q, w,..

Evaluation dh for the reaction in kj : The final temperature was 52.0 C. Assume that the solution has a specific heat capacity of 4.184 J/(g K) and a density of 1.00 g/ml. Calculate dH for the following reaction in kJ.

Effort to reach beyond the confines of the classroom : Effort to reach beyond the confines of the classroom, the CBL component to our Freshman Inquiry asks you to explore and articulate connections between what we are learning over the year and what is going on in the community.

Obtaion the change in internal energy : A sample of 755 moles of nitrogen gas is maintained at aconstant pressure of 1.00 atm in a flexible container.The gas is heated from 40.2oC to177oC. Calculate the change in internal energy

Calculate the total heatflow into or out of the gas : Consider the following two-step process. Heat is allowed toflow out of an ideal gas at constant volume so that its pressuredrops from P1 = 2.02 atm toP2 = 1.62 atm. Calculate the total heatflow into or out of the gas

Explain hcl was added to both of the naoh extracts : The mixture is extracted two times with 2.0 mL of NaOH ultimately separating the neutral compound and the benzoic acid. Following the extraction, 6 M HCl was added to both of the NaOH extracts, resulting in a precipitate.

Evaluation the enthalpy of reaction at 490 k : Calculate the enthalpy of reaction at 490 K. You may assume that the heat capacity is constant, and corresponds to the value at 298 K. You may also assume that there are no phase changes in this system

Find the volume discharged per unit time : A small circular hole 6.90 mmdiameter is cut in the side of a large water tank, 19.0 m below the water level in the tank. The topof the tank is open to the air. Find the volume discharged per unit time

Explain use acid-base concepts to comment on the fact : Use acid-base concepts to comment on the fact that the only important ore of mercury. Is cinnabar, HgS, whereas zinc occurs in nature as sulfides, silicates, carbonates, and Oxides

User Account

All Pages