Answer:
Required compressor work W=8560.44 KJ/Kmol
Explanation:
Given that
Initial pressure = 1 bar
Final pressure = 40 bar
Process is isothermal and T=280 K
We know that ,work done in isothermal process given as
given taht gas is ideal so
P V =m R T
R for ethylene
R=0.296 KJ/kg.K
Now by putting the values
W= -305.73 KJ/kg
Negative sign indicates that work done on the system.
Required compressor work W=305.73 KJ/kg
Molar mass of ethylene M= 28 Kg/Kmol
So W= 305.73 x 28 KJ/Kmol
W=8560.44 KJ/Kmol
Required compressor work W=8560.44 KJ/Kmol
C Sometimes have a positive effect on an organism EX: The organism has a mutation that causes the bird to have a longer beak.
Answer:
answer 2 I believe bbcc x
Answer:
Explanation:
Hello,
In this case, for the computation of the energy loss when the cooling process is carried out, we use the shown below equation:
Whereas we need the mass, specific heat and change in temperature of iron within the process. Thus, the only value we need is the specific heat that is 0.444 J/(g°C), therefore, we compute the heat loss:
Negative sign points out the loss due to the cooling.
Regards.
Answer:
Me too. What is this for? A Lab. You are missing some kind of key info bud.
Explanation:
