Ujian Amali Sains 2024/25 - Biologi Kertas 3 . Topik Cth: Kepekatan Karbon Dioksida dan Fotosintesis

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Mr Ruel Tuition Malaysia

Mr Ruel Tuition Malaysia

Күн бұрын

Пікірлер: 25
@saysyes1435
@saysyes1435 3 күн бұрын
Sir mcm mna nk buat dso ?
@hakimi2504
@hakimi2504 5 күн бұрын
Sir...apa fungsi asid dalam eksperimen...if ada
@iwan-p9t
@iwan-p9t 5 күн бұрын
Memang Ade pun awk nanti
@najmildanish9771
@najmildanish9771 5 күн бұрын
@@iwan-p9trasanya nak tingkatkan kepekatan gas co2
@najmildanish9771
@najmildanish9771 5 күн бұрын
@@iwan-p9tmaybe experiment nak kaji pasal faktor kepekatan
@nalbumps
@nalbumps 4 күн бұрын
kalau NaHCO3 tu utk bekalkan CO2, kalau contohnya asid sulfurik, dia utk neutralkan air paip yg berklorin sbb bersifat alkali, so asid + alkali = neutral.. results, bilangan gelembung pun akan byk jugak nnti kalau ada soalan tanya if dia gantikan NaHCO3 dgn H2SO4 (contoh)...harap membantu🤍
@mrrueltuitionmalaysia
@mrrueltuitionmalaysia 4 күн бұрын
Natrium hidrogen karbonat bertindak balas sama seperti logam karbonat. Jika asid bertindak balas dengan NaHCO3, hasilnya ialah garam + air + karbon dioksida. Jadi, jika kita menambahkan asid ke dalam tabung didih, lebih banyak karbon dioksida akan dibebaskan.
@HusnaNabilah-w5p
@HusnaNabilah-w5p 3 күн бұрын
sir soalan ii yg dlm vid ni ada dlm bentuk pdf tak ?
@aCAPs-u7n
@aCAPs-u7n 4 күн бұрын
sir mcmana utk graf tu mesti lalu asalan ? kalau x dapat lalu asalan accepted ? 18:56
@mrrueltuitionmalaysia
@mrrueltuitionmalaysia 3 күн бұрын
Yes mesti lalu asalkan sebab apabila kepekatan karbon dioksida ialah sifar, photosynthesis akan berhenti.
@aCAPs-u7n
@aCAPs-u7n 3 күн бұрын
@mrrueltuitionmalaysia sir utk dso(fotosintesis ) n dso(kadar fotosintesis) mcm mana nak buat sbb dua" ni b'beza kan ?
@AliffPro-e9d
@AliffPro-e9d 4 күн бұрын
Sir,mcm mne nk kira purata tu
@mrrueltuitionmalaysia
@mrrueltuitionmalaysia 4 күн бұрын
Untuk tiga bacaan, Purata = (T1 + T2 + T3)/3
@priyatharrshini5355
@priyatharrshini5355 4 күн бұрын
sir, is the y axis rate of photosynthesis or number of air bubbles released per min?
@mrrueltuitionmalaysia
@mrrueltuitionmalaysia 3 күн бұрын
It depends on what the question asks you to plot. But according to our data, we plot number of bubbles. Unless they asked you to calculate rate of photosynthesis
@nickfashiha
@nickfashiha 3 күн бұрын
how about dso teacher?
@whooppiesgee9911
@whooppiesgee9911 3 күн бұрын
ni sy dpt dr tmpt lain, procesws whereby hydrilla sp. fully immersed in sodium hydrogen carbonate solution produces air bubbles in presence of light affected by MV and hydrilla sp.
@janechang5916
@janechang5916 3 күн бұрын
Teacher ada bahasa Inggeris tak❤❤wait for long time already 😢😢
@rvseshh
@rvseshh 3 күн бұрын
ada dekat acc yt Mr Ruel Tuition
@mrrueltuitionmalaysia
@mrrueltuitionmalaysia 3 күн бұрын
Here you go: kzbin.info/www/bejne/mqe6pGR8oNuYgrc
@janechang5916
@janechang5916 3 күн бұрын
Thank you 🙏🙏🙏
@nani-f7l2h
@nani-f7l2h 4 күн бұрын
Mr Ruel sir.Bagaimana pula kalau topik yang sama tapi MVnya ialah keamatan cahaya?
@mrrueltuitionmalaysia
@mrrueltuitionmalaysia 4 күн бұрын
Dalam video saya ada terangkan tentang keamatan cahaya juga
@nani-f7l2h
@nani-f7l2h 3 күн бұрын
@@mrrueltuitionmalaysia OK Thank you sir! Your videos have been very helpful for me for the past few days!
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