Langkau ke kandungan utama

Eksperimen Formula Empirik Magnesium Oksida

Macam mana nak buat eksperimen untuk menentukan formula empirik Magnesium oksida?  Cube tonton video di bawah ni.




Dapatkah anda kenal pasti yang mana satu pita Magnesium, Magnesium teroksida dan Magnesium oksida?


Magnesium yang manakah telah bertindak balas dengan lengkap dengan oksigen?



Apakah warna Magnesium oksida?

Mengapa wasap putih terbentuk semasa pembakaran pita Magnesium?




Thank you Cikgu Zai for the nice video SmileOpen-mouthed smile Be right back

kredit to: http://cikguzainida.blogspot.com/2012/04/formula-kimia.html
Label:

Catatan popular daripada blog ini

PSPM Question and Answer Suggestion SK025 and SK026

Assalamualaikum and hello champions. Are ready for PSPM? The answer in the booklet is just for reference only. Please refer your lecturer for explanations. Don't forget to subscribe my telegram channel too  https://t.me/blogfarahiyah   SK026 2011/2012:  https://anyflip.com/qgqpm/dyre/ 2012/2013 :  https://anyflip.com/qgqpm/iexf/ 2013/2014:  https://anyflip.com/qgqpm/lqgy/ 2014/2015:  https://anyflip.com/qgqpm/ccih/ 2015/2016:  https://anyflip.com/qgqpm/xaku/ 2016/2017:  https://anyflip.com/qgqpm/adkc 2017/2018:  https://anyflip.com/pnrrr/mfyv SK025 2018/2019:  https://anyflip.com/pnrrr/iiyh 2019/2020:  https://anyflip.com/yrcyt/uzxe/ 2020/2021:  https://anyflip.com/yrcyt/psud/ 2021/2022:  https://anyflip.com/yrcyt/gfhx/ Penafian:  Bahan-bahan ini adalah hasil carian Google. Bukan disediakan oleh admin. Admin hanya membuat compilation sahaja.
Read more »

Hubungi saya, Cikgu Farahiyah

Bagi yang berminat untuk berkolaborasi, jaringan, perkongsian serta review, Cikgu Farahiyah boleh dihubungi menerusi email farahiyah.blogger@gmail.com. Saya juga menyediakan post percuma kepada para pendidik untuk berkongsi inovasi PdP untuk penyebarluasan produk. Yang penting, cikgu-cikgu sediakan penerangkan produk sepanjang 500 patas perkataan dan dua keping gambar. Perkongsian terkini Cikgu Farahiyah juga boleh diikuti menerusi: Contact Cikgu Farahiyah Youtube Channel: https://www.youtube.com/c/farahiyahomar Facebook Page:  https://www.facebook.com/blogfarahiyah Twitter:  https://twitter.com/farahiyah_omar Instagram: https://www.instagram.com/farahiyah_omar Telegram Channel:  https://t.me/blogfarahiyah Pinterest: https://www.pinterest.com/farahiyahomar LinkedIn: https://www.linkedin.com/in/farahiyahomar RSS:  Telegram:  https://t.me/farahiyah_omar
Read more »

SK025 Experiment 6 Aldehydes and Ketones

Hello champions. Experiment  6 is the most colourful experiment. Pink, purple, yellow, orange, blue and even silver mirror is formed at instant. Everything is so magical. This experiment is used to differentiate aldehydes and ketones  using Brady's test, Fehling's test, Tollen's test, Schiff's test, Tollens' test and iodoform test. Here is the demonstration video by KMPK's lecturer.  And, at here is the discussion for the experiment. In this video, I shared report writing tips, such as introduction, discussion, precautions and conclusion. The colourful products of experiment are there too. For your observation, please follow the following tips: Brady's test: positive observation: yellow orange precipitate formed negative observation: no yellow orange precipitate formed @ no observable changes Fehling's test: positive observation: blue colour of Cu2+ decolourised and brick red precipitated formed, Cu2O negative observation: blue colour of Cu2+ remains unc...
Read more »