Carbon dioxide (CO2) is initially at 11 MPa, 380ºK and then is compressed to 460°K and 20 MPa. Treating carbon dioxide as a real gas. Determine the change in specific volume, the change in enthalpy per kmol and the change in entropy per kmol.

What type of organic molecule comprises the majority of a potato?

Which of the following volumes is the smallest? a) one microliter b)one deciliter d)one liter c)one milliliter

In the following reaction, oxygen is the excess reactant. sicl4 + o2 → sio2 + cl2 the table shows an experimental record for the above reaction. experimental record trial starting amount of sicl4 starting amount of o2 actual yield of sio2 1 120 g 240 g 38.2 g 2 75 g 50 g 25.2 g part 1: calculate the percentage yield for sio2 for trial 1. also, determine the leftover reactant for the trial. show your work. part 2: based on the percentage yield in trial 2, explain what ratio of reactants is more efficient for the given reaction.