concentration

Would it be %v/w? sorry that was meant to be coal tar SOLUTION

I have an example question, along with an answer, however, I can't seem to get the same answer. Here is the question: Country of origin: Amount Exported:Exported to: Country 1 $45 Country 2 Country 1 $55 Country 3 Country 2...

interested in business? or real estate and stock market, since classes for these subjects are usually all old people. I'm college age and always the youngest person at these classes/events

there are blockages in my nose that make it Really hard to breathe during the day. it is also very hard for me to fall asleep, so i think it would be highly possible that i am not getting quality sleep. it is very hard to concentrate and focus during work. i catch myself dosing off often times...

I am smoking and I lately I always forget things especially those that have small details and I also find it hard to concentrate. Could it be because of nicotine or something else (Alzheimer's, etc.). I'm 19 years old, smoking for almost 2 years.

solution? vitaminc was dissovled in water and cooked. aftwards the ascorbic acid concentration was noted and found to be decreased from its initial value in the uncooked vitaminc

...isotonic in relationship to R? Red blood cells (RBCs) have an internal solute concentration of 0.9 %. Plasma is isotonic in relationship to RBCs. What would you guess is the solute concentration of plasma? Why?

for a social studies assignment.

I just wonder if any of these things are possible symptoms for anything, and what they might be symptoms of: *Headaches - Only on the left side of the head, and sometimes feels rather close to the left eye :S * Bad memory - I usually can't remember what I did yesterday, unless something...

Can anyone advise me of companies that would do organised trip to Poland from Scotland to see the Polish concentration camps? Thanks,