Chemistry Mid-Term

The following is an actual question given on University of
Washington chemistry mid-term. The answer by one student was so
“profound” that the professor shared it with colleagues via the
Internet, which is of course, why we now have the pleasure of
enjoying it as well.

Bonus Question: Is Hell exothermic (gives off heat) or endothermic
(absorbs heat)?

Most of the students wrote proofs of their beliefs using Boyle’s
Law, (gas cools off when it expands and heats up when it is
compressed) or some variant.

One student, however, wrote the following:

First, we need to know how the mass of Hell is changing in time.
So we need to know the rate that souls are moving into Hell and
the rate they are leaving.

I think that we can safely assume that once a soul gets to Hell,
it will not leave. Therefore, no souls are leaving. As for how
many souls are entering Hell, lets look at the different religions
that exist in the world today. Some of these religions state that
if you are not a member of their religion, you will go to Hell.
Since there are more than one of these religions and since people
do not belong to more than one religion, we can project that all
souls go to Hell.

With birth and death rates as they are, we can expect the number
of souls in Hell to increase exponentially. Now, we look at the
rate of change of the volume in Hell because Boyle’s Law states
that in order for the temperature and pressure in Hell to stay the
same, the volume of Hell has to expand proportionately as souls
are added. This gives two possibilities:

  1. If Hell is expanding at a slower rate than the rate at which
    souls enter Hell, then the temperature and pressure in Hell will
    increase until all Hell breaks loose.

  2. Of course, if Hell is expanding at a rate faster than the
    increase of souls in Hell, then the temperature and pressure will
    drop until Hell freezes over.

So which is it?

If we accept the postulate given to me by Ms. Teresa Banyan during
my Freshman year that “…it will be a cold day in Hell before I
give you my number” and take into account the fact that I still
have not succeeded in acquiring her number, then 2 cannot be true,
and thus I am sure that Hell is exothermic and will not freeze.

The student received the only “A”.

nice :)

funny!

whatever:)

:D......

yeh tou marney k baad hi pata chaley gaa k hell endothermic hai ya exothermic.

:)