Which of these is an example of something a civil engineer would deal with? A. A gauge that reads the strength of an earthquake
B. The new hybrid cars that are more environmentally friendly and
reduce oil consumption
C. The design of the Discovery space shuttle
D. The rebuilding and redesign of the dam in Louisiana after
Hurricane Katrina

C) electrons encircling a nucleus with neutrons and protons

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.