Decomposition of Sodium Bicarbonate (Baking Soda)

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  • Опубликовано: 14 окт 2024

Комментарии • 75

  • @williamtrump8118
    @williamtrump8118 3 года назад +9

    I'm watching this for my Laboratory Alchemy course. Very well done. Dennis Hauck says this experiment compares to the human body's metabolism, oxygen is taken in during inhalation to support combustion, carbon dioxide is removed during exhalation. Or in a spiritual sense the release of water vapor represents the ego or spiritual attachments to the current situation.
    I'm 38 wish I paid attention in high school.

    • @AnneSchmidt
      @AnneSchmidt  3 года назад +1

      Glad the video was helpful !

  • @opmuneer4915
    @opmuneer4915 4 года назад +31

    Thank you! this helped me so much cuz my teacher ain't explaining anything in online school.

    • @AnneSchmidt
      @AnneSchmidt  4 года назад +1

      Awesome to hear the video was helpful! Best wishes.

    • @THTKIDTONY
      @THTKIDTONY 4 года назад +1

      @@AnneSchmidt is the reaction the same with potassium bicarbonate

    • @AnneSchmidt
      @AnneSchmidt  4 года назад +1

      It is more complicated with K2CO3. chemistry.stackexchange.com/questions/121515/thermal-decomposition-of-k2co3

    • @THTKIDTONY
      @THTKIDTONY 4 года назад

      @@AnneSchmidtthanks but is there a vid of it being heated i need to make and observation for a lab....and I'm only seeing the baking soda ones

    • @AnneSchmidt
      @AnneSchmidt  4 года назад +1

      @@THTKIDTONY one possible answer is the same as the baking soda just switch the Na for K and since they are both 1+ ions that could be one answer. It also is a white solid.

  • @love1x394
    @love1x394 4 года назад +20

    wow such amazing content where's the merch drop?!

  • @mylovelysoftware2143
    @mylovelysoftware2143 2 года назад +10

    2NaHCO3(Baking Soda) ---Heat--> Na2CO3(Washing Soda) + H2O + CO2

  • @theaudacity3711
    @theaudacity3711 2 года назад +7

    Who else teacher made yall do this

    • @Spider-Man-b1h
      @Spider-Man-b1h 5 месяцев назад

      I’m doing this right now lol , I have to write a CER for it

    • @matthewlarios.
      @matthewlarios. 5 месяцев назад

      it was pretty fun though like idk i like chemistry

  • @msittig
    @msittig Месяц назад

    Could you briefly explain the point of the "pretzeling" of the gas hose?

    • @AnneSchmidt
      @AnneSchmidt  Месяц назад +1

      As a teacher who has 150 students come through lab in a day. It’s a quick easy effective way to know the gas jet is not left on. Leaving a burner hose still attached leaves room for mistakes turning off the gas. It also allows for the burner to lay flat and take up less space to clean up the area.

    • @msittig
      @msittig Месяц назад

      @@AnneSchmidt Thank you!!

  • @jillianconnolly2483
    @jillianconnolly2483 3 года назад +4

    Are the masses correct in this lab? I'm using it as a sub for my virtual students and the numbers seem to be suggesting sodium oxide as the product, which is not correct.

    • @AnneSchmidt
      @AnneSchmidt  3 года назад +1

      Yes they are and prove the correct solid with very low error.

    • @jillianconnolly2483
      @jillianconnolly2483 3 года назад +1

      Anne Schmidt Thank you. I must have calculated incorrectly. Thank you for the great video! It saved me time since I have inperson and virtual students. I appreciate you!

    • @martinmondala2384
      @martinmondala2384 3 года назад

      T me up Jillian

  • @pontocinza
    @pontocinza Год назад +1

    I use baking soda to remove moisture from books and, as far as I see, it's possible to dry a certain amount of baking soda in a (not too hot) oven without decomposing it. This way I could reuse the baking soda again and again. Do you see any flaw in this reasoning?

    • @AnneSchmidt
      @AnneSchmidt  Год назад +1

      That's a great idea!

    • @pontocinza
      @pontocinza Год назад

      @@AnneSchmidt Thanks for the feedback, Anne!

  • @btsandtxt6047
    @btsandtxt6047 3 года назад +2

    Is there a way to see the lab report of this?

    • @AnneSchmidt
      @AnneSchmidt  3 года назад

      Sure is! Open the link below 👇🏻 and it will force a copy of the google doc of the lab sheet that goes with this lab video.
      docs.google.com/document/d/1MOV5P6f1yuJQaD4CYz2rOVTUNO3i4dhHnYUn6KioB1c/copy

  • @wolf114xthatsme9
    @wolf114xthatsme9 4 года назад +9

    Hey so I was wondering when I would use this information outside of school and when I grow up. :|

    • @AnneSchmidt
      @AnneSchmidt  4 года назад +17

      Gaining the skills of attention to detail, taking observations, making predictions and following procedures is something every adult uses in their jobs.

    • @-thesignpainter9486
      @-thesignpainter9486 3 года назад +1

      Chances are you won't actually use the information, but learning this (and learning anything) can help build skills and improve ways of thinking

    • @degreatal
      @degreatal 3 года назад

      hey I came here for cooking purpose, chemistry isn't just for chemists. you'll never know which knowledge would be useful in your life ahead or even safe your life! it doesn't hurt to learn things!

    • @degreatal
      @degreatal 3 года назад +1

      I hope you read my comment, please don't complain about learning something! we have no guarantee that the knowledge we have will be useful in real life ... BUT the character that we build while learning something positive (definitely not learning bad things) is also what matters most!

    • @lukasgoza4493
      @lukasgoza4493 2 года назад

      You might find it a fun hobby later in life and wish you knew more about it!
      I didn't pay attention in school and now here I am learning what I missed.

  • @hehehehe5729
    @hehehehe5729 3 года назад +1

    may i know is there any physical changes after heating it up?

    • @avinashanoop8490
      @avinashanoop8490 2 года назад +1

      we can see a slight diffrence between NaHCO3 and Na2CO3 if we look very closely.

  • @أريجميسرحمودنخيلان
    @أريجميسرحمودنخيلان 3 года назад +1

    Why we heated the sodium bicarbonate?

    • @AnneSchmidt
      @AnneSchmidt  3 года назад

      Without the heat you won't cause the sodium bicarbonate to decompose into the products.

  • @matthewe3813
    @matthewe3813 Год назад +1

    Explained much better than Mr L....

  • @cococustomz9214
    @cococustomz9214 2 года назад

    why is it important to do a second heating?

  • @ReedersAscent
    @ReedersAscent 3 года назад +4

    Great video on stocks and crypto currency’s

  • @drmoezawaung
    @drmoezawaung 3 года назад

    Hi. What happens when we heat saturated sodium bicarbonate solution in water? Instead of powder form.

    • @avinashanoop8490
      @avinashanoop8490 2 года назад

      the water will boil off and the remaing sodium bicarbonate will turn into Na2CO3

    • @MagixVFX
      @MagixVFX Год назад

      The water will evaporate which leave the sodium bicarbonate to solidify and decompose into sodium carbonate

  • @wilsonjacinto3109
    @wilsonjacinto3109 8 месяцев назад

    What is the remaining white crystal?

  • @mbhargavi9702
    @mbhargavi9702 Год назад

    At what temperature will it decomposed..in water

    • @AnneSchmidt
      @AnneSchmidt  Год назад

      It doesn’t decompose in water, but it would dissolve in water.

  • @Sparkle-jp7hx
    @Sparkle-jp7hx 3 года назад +3

    Thanks maam

    • @AnneSchmidt
      @AnneSchmidt  3 года назад +2

      You're Welcome! Great to hear the video was helpful.

  • @virality365
    @virality365 2 года назад

    Anhydrous sodium hydroxide?

  • @knowledgepedia8591
    @knowledgepedia8591 2 года назад

    Which chemical can changes blue to white colour ?

    • @dennynguyen9961
      @dennynguyen9961 Год назад

      copper sulphate pentahydrate --heat-> copper sulphate + H2O (gas)

  • @lad3394
    @lad3394 3 года назад +2

    this video is valid, can we get a chug jug check?

  • @bscchemistry1986
    @bscchemistry1986 4 года назад

    What is the white salt compound?
    Tell me a third product name?

    • @AnneSchmidt
      @AnneSchmidt  4 года назад

      My students have to find out if it is sodium hydroxide, sodium oxide or sodium carbonate using the mass data and stoichiometry.

    • @opmuneer4915
      @opmuneer4915 4 года назад +7

      it's sodium carbonate and the balanced equation is 2 NaHCO3 → Na2CO3 + H2O + CO2

    • @rnk5537
      @rnk5537 4 года назад

      OP MUNEER yes

    • @fuugawa741
      @fuugawa741 4 года назад

      @@AnneSchmidt how to calculate the mass data? For example, I got 2.00g of NaHCO3, how much of NaOH or Na2O or Na2CO3 in gram will I be expecting before I can compare the final gram left from the experiment.

    • @gitanasavage4303
      @gitanasavage4303 3 года назад

      @@opmuneer4915 bless omg

  • @soumadipdasviib3655
    @soumadipdasviib3655 Год назад

    The gas evolved is water vapour (9h2O)

  • @shadowfire04
    @shadowfire04 4 года назад +2

    mrs taylor pog anyone?

  • @ccb1127
    @ccb1127 4 месяца назад

    Decomposition in the kitchen...

    • @AnneSchmidt
      @AnneSchmidt  4 месяца назад

      Sure is! Cooking is chemistry.

  • @PhadaiOnly
    @PhadaiOnly Месяц назад

    😮😂😅😂 4:05 😊 4:05

  • @Smauxy1
    @Smauxy1 3 года назад

    Yeet!