Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Identify unkmown compound lab HELP

  1. Feb 16, 2012 #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?

    Attached Files:

  2. jcsd
  3. Feb 16, 2012 #2
  4. Feb 16, 2012 #3
    Re: Identify unkmown compound lab HELP!!!!

    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!
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook