Tuesday
September 2, 2014

Homework Help: chemistry- lab

Posted by Anonymous on Sunday, March 15, 2009 at 10:25pm.

i need help locating a lab for regents chemistry. i have the data sheet but misplaced the rest of the lab. i know it's online somewhere, but i'm not sure which lab it is.. (what it is called).
The data sheet has 3 charts on it, 1 titled 'solubility'. it includes water, alcohol, and petroleum ether in the left column and napthalene, salt crystal, and sugar crystal in the top column. i had to fill in whether napthalene dissolved in water, alcohol, petroleum ether; whether salt dissolved in water, alcohol, petroleum ether, etc.
the second chart is titled 'solvent solvent solubility'. under 'solvent combination are water-alcohol, water-petroleum ether, and alcohol-petroleum ether. i had to fill in my results/observations. I put whether or not they dissolved, etc.
The final chart is titled 'results'. i basically have to fill in whether each compound (alcohol, water, petroleum ether, salt, sugar, napthalene) is polar, nonpolar, or both.
which lab is this? I need to locate it to print out the rest of it..
thanks sooo much for ANY help in advance!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry lab repost - i need help locating a lab for regents chemistry. i have ...
Chemistry labs in highschool - I was curious to know whether it was standardized...
Chem Lab Help - I wanted to know if any one has done the Determination of ASA ...
Chemistry lab reports online? - Are there any websites with other students' lab ...
Biology - I really need help with my science lab. I was sick when we did the lab...
Chemistry - Can someone please help me on this two Chemistry questions...they ...
chemistry class - i have a Chemistry lab (level 2) final exam soon. our teacher ...
Chemistry: Bunsen Burner Lab - Hi! I have recently completed a bunsen burner lab...
Chemistry lab - In my lab class I am having to write a lab experiment and ...
chemistry - i have to write lab report based on my determination of chemical ...

Search
Members