A 3.35 g sample of N2H4 reacts to produce 0.650 L N2(g) at 295 K and 1.00 bar . Calculate the percent yield of the reaction.

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost