ដោះស្រាយលំហាត់គីមីតាមសមីការ ៣ គីមីវិទ្យាថ្នាក់ទី៩

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  • เผยแพร่เมื่อ 21 ก.ย. 2024
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    / @dararun
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ความคิดเห็น • 92

  • @dararun
    @dararun  3 ปีที่แล้ว +19

    អរគុណសម្រាក់ការទស្សនាវីដេអូនេះ! ប្រសិនបើប្អូនៗមានបំណងចង់រៀនភាសាអង់គ្លេសជាមួយលោកគ្រូ សូមចូលទៅកាន់Channel ថ្មីរបស់គ្រូគឺ th-cam.com/channels/BexoFFvDY5shErBBADJfBg.html និងកុំភ្លេចចុចSubscribe ផង។ អរគុណ!

    • @Channa-zw8lt
      @Channa-zw8lt 3 ปีที่แล้ว +2

      ចង់ៗលោកគ្រូ

    • @brokboy3082
      @brokboy3082 2 ปีที่แล้ว

      បាទលោកគ្រូ

  • @SophakanPhon-wy6fb
    @SophakanPhon-wy6fb 8 หลายเดือนก่อน

    5:58

  • @oldschoolthings7757
    @oldschoolthings7757 2 ปีที่แล้ว +2

    អរគុណលោកគ្រូ

  • @tryu3725
    @tryu3725 ปีที่แล้ว +1

    អគុណលោកគ្រូ

  • @dagd556
    @dagd556 ปีที่แล้ว +1

    អរគុណលោកគ្រូយល់ មហ

  • @moarit5933
    @moarit5933 ปีที่แล้ว +1

    លោកគ្រូបង្រៀនឆាប់យល់ណាស់

  • @itzcatty6922
    @itzcatty6922 ปีที่แล้ว +2

    លោកគ្រូចុះបើលំហាត់ជាកំហាប់វិញយើងធ្វើដូចមេច? 🕵️‍♀️

    • @dararun
      @dararun  ปีที่แล้ว +1

      ស្វែងរកមើលក្នុងឆាណែលគ្រូ មាន

    • @itzcatty6922
      @itzcatty6922 ปีที่แล้ว

      @@dararun អូខេ លោកគ្រូ👍

  • @ÖüňDä-o6d
    @ÖüňDä-o6d ปีที่แล้ว

    ខ្ញុំមើលលោកគ្រូបង្រៀនឆាប់យល់ជាងនៅសាលាណាស់🥰🥰

    • @dararun
      @dararun  ปีที่แล้ว

      អរគុណ

  • @nhugfneugc8510
    @nhugfneugc8510 3 ปีที่แล้ว +4

    អគុណសម្រាប់ការបង្រៀនរបស់លោកគ្រូ

  • @rindi7504
    @rindi7504 ปีที่แล้ว +1

    អរគុណលោកគ្រូ 💖

  • @pdpd4297
    @pdpd4297 ปีที่แล้ว +1

    អគុណលោកគ្រួញុមយលហើយ

  • @noname-wl6up
    @noname-wl6up ปีที่แล้ว +1

    អរគុណ​ច្រើនលោក​គ្រូ​🙏❤️

  • @bontho46
    @bontho46 2 ปีที่แล้ว +1

    ខ្ញុំបានយល់ខ្លះហើយលោកគ្រូ

  • @TiengDany-qe5wq
    @TiengDany-qe5wq ปีที่แล้ว +1

    លោកគ្រូសុំលំហាត់ឲ្យធ្វើ❤❤

  • @ព្រឿតគង្គា
    @ព្រឿតគង្គា 3 ปีที่แล้ว +1

    Very good teacher

  • @sonnsen9626
    @sonnsen9626 2 ปีที่แล้ว +1

    អគុណលោកគ្រូ😍😍

  • @TyTy-lb1cl
    @TyTy-lb1cl 3 ปีที่แล้ว +2

    អរគុណលេាកគ្រូ😊😊

  • @dfdch9306
    @dfdch9306 2 ปีที่แล้ว

    អរគុណណាស់លោកគ្រូ😘💗

  • @Vnettt
    @Vnettt 11 หลายเดือนก่อน

    Thanks

  • @chhaykim9733
    @chhaykim9733 3 ปีที่แล้ว +2

    គ្រូអ្នកមានចំណេះ ល្អចេះសប់គ្រប់ អាចបង្រៀនខ្ញុំ ឲ្យទៅមុខ មានចំណេះពេកហោង🤗🤗🤗

  • @touuuu5188
    @touuuu5188 3 ปีที่แล้ว

    អរគុណលោកគ្រូ🙏🙏🙏🙏🥺

  • @penaofficial7127
    @penaofficial7127 3 ปีที่แล้ว +1

    Good teacher

    • @dararun
      @dararun  3 ปีที่แล้ว

      អរគុណ

  • @visalseth8245
    @visalseth8245 3 ปีที่แล้ว +1

    លោកគ្រូសួរមួយ អាសូកាត់ស្ថិតក្នុង ធាតុអ្វី

    • @dararun
      @dararun  3 ปีที่แล้ว

      អត់ស្គាល់ទេ អីគេអាសូកាត់

    • @seanghong1108
      @seanghong1108 3 ปีที่แล้ว

      @@dararun ស៊ុលកាត់លោកគ្រូ

    • @dararun
      @dararun  3 ปีที่แล้ว

      @@seanghong1108 ស៊ូតកាត់ NaOH ជាបាសខ្លាំង

  • @kakadamoern3372
    @kakadamoern3372 3 ปีที่แล้ว +4

    លោកគ្រូអត់ធ្វើលំហាាត់ថ្នាក់ទី11

  • @brodspkh1120
    @brodspkh1120 2 ปีที่แล้ว

    អគុណច្រៀនសម្រាប់ការធ្វើវីឌីអូនេះ

  • @OpPo-tj7zr
    @OpPo-tj7zr 3 ปีที่แล้ว +2

    លោក គ្រូ ពន្យល់យឺត់ៗជាងនឹងបានអត់

    • @dararun
      @dararun  3 ปีที่แล้ว +1

      ព្យាយាមមើលច្រើននឹងយល់ គ្រូនឹងព្យាយាមអោយយឺតជាងនឹងលើកក្រោយ

  • @socheatanim2759
    @socheatanim2759 2 ปีที่แล้ว +1

    Hi

  • @konkhmer4068
    @konkhmer4068 3 ปีที่แล้ว

    លោកគ្រូ​សុំ​ឈ្មោះ​ហ្វេសប៊ុក​លោកគ្រូ​រូបម៉េច​

    • @dararun
      @dararun  3 ปีที่แล้ว

      Dara Run

  • @abbybobby9935
    @abbybobby9935 6 หลายเดือนก่อน

    ញមអត់យល់កន្លែងក 13គុណ2=36😢

    • @dararun
      @dararun  6 หลายเดือนก่อน

      ខុសនឹងហើយ😅 កន្លែងខ្លះគ្រូធ្វើខុស សំខាន់យល់របៀបធ្វើ

  • @Feytz69
    @Feytz69 2 ปีที่แล้ว

    រាឌីកាល់អីឌ្រុកសុីត នឹងអីគេលោកគ្រូ

  • @sK-vm2qq
    @sK-vm2qq 3 ปีที่แล้ว +4

    លោកគ្រូបង្ហាញពីរបៀបប្តូរខ្នាតmgទៅgផង។

    • @dararun
      @dararun  3 ปีที่แล้ว

      th-cam.com/video/5kwnu9enJYU/w-d-xo.html

  • @gfj5996
    @gfj5996 3 ปีที่แล้ว

    ឣគុណលោកគ្រូដែលបង្រៀនខ្ញំុឣោយចេះមុខវិទ្យាគីមី ពីមុនញុមខ្សោយខាងគីមីតែឣីលូវញុមលែងខ្យោយទៀតហើយ ពីព្រោៈបានលោកគ្រូ ប្រៀនហើយពន្យល់ឣោយញុមចេះ😊☺ ញុមសូមឣគុណលោកគ្រូខ្លាំងណាស់ ជូនពរឣោយលោកគ្រូមានសុខភាពរឹងមាំ😇😇

    • @dararun
      @dararun  3 ปีที่แล้ว

      បាទ គ្រូសប្បាយក៏ចិត្តដែរ

  • @pechsophanara9405
    @pechsophanara9405 3 ปีที่แล้ว +3

    Nh yul jren

  • @Try-t4c
    @Try-t4c 8 หลายเดือนก่อน +1

    ❤❤

  • @Jennifer-nf7mm
    @Jennifer-nf7mm 3 ปีที่แล้ว +11

    Thanks juu so much teacher 😊❤️

  • @lengnice1216
    @lengnice1216 3 ปีที่แล้ว

    លោកគ្រូកន្លែង ចម្លើយ គ តាមសមាមាត្រ 2លើyនិង 2 បានមកពីណាលោកគ្រូ?🙏

    • @dararun
      @dararun  3 ปีที่แล้ว

      2 បានពីការគណនាម៉ាសម៉ូលេគុល អុីដ្រូសែន H2 = 1 x 2 =2

    • @lengnice1216
      @lengnice1216 3 ปีที่แล้ว +2

      បាទ អរគុណច្រើនលោកគ្រូ🙏❤️

  • @narannly7486
    @narannly7486 3 ปีที่แล้ว

    លោកគ្រូពេលប្រឡងសរសេរតាមលោកគ្រូបានអត់លោកគ្រូ ព្រោះប្អូនមិនសូវចេះរប្រៀបសរសេរទេលោកគ្រូ

    • @dararun
      @dararun  3 ปีที่แล้ว

      បាន ប្រសិនបើសមីការតាងប្រតិកម្មដូចគ្រូដែរ

  • @haomingtianxiaogege4506
    @haomingtianxiaogege4506 2 ปีที่แล้ว

    លោកគ្រូបង្រៀនបានល្អណាស់

  • @DaDa-bs4ns
    @DaDa-bs4ns 2 ปีที่แล้ว

    លោកគ្រូសុំសួរមួយយើងមិនថាលំហាត់ណាក៏ដោយទេមែនយើងរកតាមសមីការចឹងទាំងអស់អត់ខុសទេមែនលោកគ្រូ?ព្រោះថាឃើញមានខ្លះតាមសមីការ ខ្លះសមាមាត្រ ខ្លះវាចារអីនោះច្រើនខ្ញុំមិនដឹងថារកតាមណាឲជាក់លាក់ត្រីវទេលោកគ្រូសុំជួយប្រាប់ខ្ញុំផង🙏 ,

    • @dararun
      @dararun  2 ปีที่แล้ว

      អាស្រ័យលើប្រភេទលំហាត់

  • @sokcheat1130
    @sokcheat1130 3 ปีที่แล้ว +1

    លោកចុះបើយើងអត់ចង់តាងអញ្ញាតតើយើងអាចដាក់ អញ្ញាតទឹក( H2O)ដែលយើងសួររកនឹងមកវិញបានអត់លោកគ្រូ

    • @dararun
      @dararun  3 ปีที่แล้ว

      បានប្អូន

    • @sokcheat1130
      @sokcheat1130 3 ปีที่แล้ว

      @Dara Run អរគុណលោកគ្រូ

  • @somsavin11e26
    @somsavin11e26 3 ปีที่แล้ว +2

    🙏🙏🙏🙏♥️♥️

  • @chhaiyaomplort5011
    @chhaiyaomplort5011 3 ปีที่แล้ว +2

    លោកគ្រូធ្វើខ្ញុំមួយមក🙏🙏
    លំហាត់
    គេបង់លោហៈអាលុយមីញ៉ូម 0.27g ទៅក្នុងអាសុីសអ៊ុលប៉ូរិច។
    ក/សរសេរសមីការតាមប្រតិកម្ម។
    ខ/គណនាម៉ាសអំបិលនិងមាឌអុីដ្រូសែនដែលកកើត។

    • @dararun
      @dararun  3 ปีที่แล้ว +3

      សមីការ លោហៈ + អាសុីត -> អបិល + អុីដ្រូសែន
      2Al + 3H2SO4 -> Al2(SO4)3 + 3H2 ហើយទាញតាមសមីការទៅឃើញហើយ

    • @dararun
      @dararun  3 ปีที่แล้ว +2

      th-cam.com/video/TQ_MbDjOCSo/w-d-xo.html

  • @heamham5303
    @heamham5303 3 ปีที่แล้ว +2

    💚

  • @retyi1175
    @retyi1175 ปีที่แล้ว

    💟💟

  • @dame2007
    @dame2007 2 ปีที่แล้ว

    1

  • @renvireak5720
    @renvireak5720 2 ปีที่แล้ว

    🙏🙏🙏🙏🙏🥰🥰

  • @kushinaxfanny6419
    @kushinaxfanny6419 3 ปีที่แล้ว

    ចេះបានខ្លះពេលមើល TH-cam ដល់ពេលប្រលងអត់ចេះសោះ😑

    • @dararun
      @dararun  3 ปีที่แล้ว

      រៀនស្ទើរ ខំតិចទៀត

  • @rothsophea4455
    @rothsophea4455 3 ปีที่แล้ว

    18បានមកពីណាTeacher

    • @dararun
      @dararun  3 ปีที่แล้ว

      គណនាម៉ាសម៉ូលេគុលទឹក H2O= 2 +16 =18 វាមាន២ម៉ូលេគុលចឹង x2 ទៀត=36

  • @alanbun7264
    @alanbun7264 2 ปีที่แล้ว

    13គុណ២=២៦?

  • @lovelovekpskps629
    @lovelovekpskps629 2 ปีที่แล้ว +2

    2Na+2H²O= 2NaOH+H²; 4.6÷46=0.1mol(Na); 0.1×36=3.6g(H²O)! 0.1×2=0.2g (H²)

  • @MaLiXYou
    @MaLiXYou ปีที่แล้ว +1

    អរគុណលោកគ្រូ

  • @banvanhong9814
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    @ព្រឿតគង្គា-ឆ4ង 3 ปีที่แล้ว +2

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  • @ព្រឿតគង្គា-ឆ4ង
    @ព្រឿតគង្គា-ឆ4ង 3 ปีที่แล้ว

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      ចុចSubscribe Channel ថ្មីគ្រូមួយផង th-cam.com/channels/BexoFFvDY5shErBBADJfBg.html