We have air (21% o2 and 79% n2) at 23 bar and 30 c. 4. what is the ideal molar volume (m^3/kmol)? a. b. what is the z factor? what is the real molar volume?

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

The rules of engagement (roe) working group is often used to (select all that apply.)

What is a metal replacement reaction