Ethane (c2h6) is burned at atmospheric pressure with a stoichiometric amount of air as the oxidizer. determine the heat rejected, in kj/kmol fuel, when the products and reactants are both at 25c, and the water vapor appears in the products as water vapor. ( 1,427,820 kj/kmol)

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?

A)-in the process of engineering design, explain the contribution of material selection. b)- explain the procedure of synthesis as is employed in engineering design. c)- is there any relationship between ergonomics and engineering design? explain. d)- safety consideration in engineering design includes human, product and the enviroment . explain how safety will be incorporated into the design?

Starting wih an energy balance on a rectangular volume element, derive the one- dimensional transient heat conduction equation for a plane wall with constant thermal conductivity and no heat generation.