(a) Using the Peng-Robinson equation of state, calculate the work needed in (kJ/mol) for a steady-state flow reversible adiabatic compression of gaseous nitrogen gas from a pressure of 0.2 MPa and temperature of 300 K to a pressure of 1.2 MPa.

this means that the temperature of both substances will be equal

spare some change and give it to the poor

explanation:

plz : ((

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles