There are
approximately
317,000,000
people
in
the
U. S.,
and
the
area
of
the
U. S.
is
about
4,000,000
square
miles.

If
the
people
were
spread
out
evenly,
about
how
many
people
are
there
per
square

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The teacher is mostly talking about the distillation of a mixture

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.