|Feb16-12, 01:44 PM||#1|
Identify unkmown compound lab HELP!!!!
ok so i had to identify the unknown compound, which actually for me was Sodium carbonate. i dont know if i did this correctly because there was alot of confusion with my lab partner (screwed me big time, couldnt even count drops; i will be getting a new lab partner next week!) and time constraints i wasnt able to finish it up. I asked the prof if i could repeat it and ofcourse, she said no. just ignore the unknown compound section, but is the rest of it correct?
i was supposed to find out whether the reaction is a gas, precipitate appears or disappears, or if the color changes.
and this is the complete lab
heres the image
is this correct?
|Feb16-12, 02:19 PM||#2|
Seems to be a similar discussion at http://www.chemicalforums.com/index.php?topic=56153 ?
|Feb16-12, 02:41 PM||#3|
not similar, it is. its mine, i posted on various sites so i can actually get an answer cuz no seems to be responding anywhere.
please!help! its due tomorrow!
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