Correctly identify each letter a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.

The isotonic saline solution described in part a is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops. based on this information, what can be said about these two solutions?

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

What happens to isotopes that are unstable?