Introduction to Stoichiometry

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  • Опубліковано 16 січ 2011
  • Introductory lesson on stoichiometry, the quantitative relationship between reactants and products in a chemical reaction.

КОМЕНТАРІ • 30

  • @adame2037
    @adame2037 9 років тому +11

    My chem teacher took 3 millennia to teach us this and I still couldn't understand it until I watched this video thank you so much

  • @musamustafa3390
    @musamustafa3390 9 років тому +5

    why cant people explain it like this!!! i love this guy!!!! it only took him 7 minutes and my teacher took 3 lecture hours and i didn't know what was going on!

  • @kalopsiawitch9538
    @kalopsiawitch9538 11 років тому +3

    THANK YOU! This really helped! I was having trouble with limiting reactants. Thank you! I will subscribe!

  • @stereotypefan
    @stereotypefan 9 років тому +3

    what did you put in the calculator to get that answer if everything cancelled out

  • @kendramonet96
    @kendramonet96 8 років тому +2

    You just saved my life

  • @demianalexander9827
    @demianalexander9827 8 років тому +3

    How did you get 1.4 g. Like what did you put in the calculator

  • @thandwamndzebele3360
    @thandwamndzebele3360 8 років тому +8

    don't understand how you got to 44.

  • @deannarosenberg8480
    @deannarosenberg8480 9 років тому +1

    do you know how amazing you are? you're voice just makes things simple.

  • @blatellidae
    @blatellidae 11 років тому

    In 4:47 why do you only multiply 16.00 by two and not with the 5 in the coefficient?

  • @topnotchaaron89
    @topnotchaaron89 6 років тому

    Helped out so much!!!

  • @DaaamnnRitz
    @DaaamnnRitz 9 років тому +5

    Why did you skip the math portion of this?!

  • @TheApplepiee
    @TheApplepiee 12 років тому

    saved me from my test!! ily

  • @jamescollett2625
    @jamescollett2625 6 років тому +1

    Hi please can you explain what you put into a calculator to get 1.4 g of propane. I don't understand what calculation you've done

  • @princetonshot
    @princetonshot 8 років тому +4

    Wtf...how did you get 32 and 44? I'm so confused.

  • @cindyparamo1212
    @cindyparamo1212 9 років тому +1

    I LOVE how you explain thank you thanksy you

  • @sandisoTBS_disco2425
    @sandisoTBS_disco2425 9 років тому

    seriously I need to know how you came up with conversion factors, at least right formulars

  • @GregCalleja
    @GregCalleja 9 років тому +1

    *****

  • @sindhusindhu3933
    @sindhusindhu3933 8 років тому

    u r explanation is nice but its not so clear

  • @bigred1591
    @bigred1591 11 років тому

    you move the paper to much, even the slightest little move. otherwise great video.

  • @hymyrick
    @hymyrick 12 років тому

    that doesn't help at all because you don't explain how you came up with the conversion factors.