What is the Final Temperature given Heat (q=mcΔT)

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  • Опубликовано: 28 июн 2018
  • You can calculate delta T, ΔT, using the formula q/(mc).
    Then, if heat was absorbed by the substance, you know the temperature went up, and so you ADD delta T to the initial temperature.
    If heat was released by the substance, you'll need your final temperature to be LOWER than your initial one. Half of kids use a negative Q (heat) which gives them a negative ΔT, which is ideal. The other half of kids forget that negative, but then they SUBTRACT the delta T from the initial temperature. That's fine too.
    Check me out: www.chemistnate.com

Комментарии • 30

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    @jonathanphlek5252 5 лет назад +21

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  • @mathematicssinging
    @mathematicssinging 5 лет назад +10

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    @abdullahafzal5264 5 лет назад +5

    Don't give up on this channel, it makes a difference and helps out so many people, including me.

  • @enderrsquid6876
    @enderrsquid6876 6 месяцев назад +1

    Quick, comprehensive, and gave the formulas. Good video

  • @amaniii662
    @amaniii662 Месяц назад

    such a great video! quick and straight to the point. I've learned more here than any of my lectures on this!

  • @raeganreed4397
    @raeganreed4397 5 лет назад +4

    I’m so glad i found your RUclips channel! Tomorrow I have a chem final and this video gives me the confidence I need!! Please keep posting more videos!:)

  • @jenknee123
    @jenknee123 5 лет назад +2

    Thank you for all of these examples!!!

  • @ebaeba2445
    @ebaeba2445 2 года назад

    You helped me out so much, I spent two days trying to understand why none of my answers were correct. Turns out I didnt add open brackets!! Definitely subscribing💛

  • @johany4083
    @johany4083 3 года назад +2

    I Have a test today and this was so helpful! Thank you so much !!!!

  • @komalkhan4949
    @komalkhan4949 6 лет назад +4

    This is so helpful.Thanks
    I also have a request to make.
    Can you do a video on the exceptions of trend in ionization energy electron affinty and atomic radius...It'll be better to know all the exceptions at once...and yeah melting and boiling point exceptions as well

    • @komalkhan4949
      @komalkhan4949 5 лет назад +1

      @Jm Cresencio Thanks alot but I dont need it anyomre😂😂😂...I needed this for my entry test and I just gave it a week ago and the chem portion was easy but I fucked up the phy portion...Now I'm waiting for official result..Its gonna decide weather I'll be a doctor or not...I'm afraid..plz do pray for me if you have time
      P.S I know its bizarre to ask some stranger to pray for me😂😂😂

  • @hassanmahmudal2163
    @hassanmahmudal2163 9 месяцев назад

    love this channel need more of your videos

  • @madelomarkherson1333
    @madelomarkherson1333 2 года назад

    this helped me so much, thank you

  • @Gwim-McWeaper
    @Gwim-McWeaper Год назад

    This really helped me a lot. Thank you so much..

  • @brendaortiz3279
    @brendaortiz3279 3 года назад +1

    Wtf brooo..come back i know they are greats like Tyler DeWitt, but you can get there..lots of potential.....hope u come back..I will have no problem if I had you two at the same time teaching me this.

  • @LunaAdonay
    @LunaAdonay 9 месяцев назад

    PLEASE!!! I NEED SOME HELP!!
    What is the new temperature ( C) of a 2.75 kg aluminum camping dish if it was heated from 24.7 C by 77.1 kJ of heat.

  • @mcvihemba
    @mcvihemba Месяц назад

    At a village a mother heats 4 liters of water with a paraffin stove from a temperature of 18 °C. She later noticed that 20 g of the paraffin was used up. Calculate the final temperature of the water if the heat value of paraffin is 31 MJ/kg and the specific heat capacity of water is 4187 J/kg. °C.
    Pls help solve this

  • @Nanikoreee
    @Nanikoreee 3 года назад +1

    Thank you 🤧❤️❤️

  • @FunFact3159
    @FunFact3159 2 года назад

    Ty

  • @natutsegay1529
    @natutsegay1529 Год назад

    Thanks

  • @salihumuhammad5501
    @salihumuhammad5501 Год назад

    ❤❤

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    Soobadiya casharada

  • @guriyasinghsingh2340
    @guriyasinghsingh2340 2 года назад

    Oo

  • @matthewallen978
    @matthewallen978 5 лет назад +4

    DO A FACE REVEAL!!!!!!!!!!

  • @cucumber_999
    @cucumber_999 2 года назад

    damn I just took an exam and I subtracted delta T from the initial!!!!!!!😫😫😫