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| Cemegyn | Cynhyrchiad/tunelli blynyddol y byd |
|---|---|
|
Alwminiwm1 |
49.3 x 106 |
|
Clorin2 |
56 x 106 |
|
Sodiwm hydrocsid3 |
66 x 106 |
| Manyleb | Tasg Ymarferol |
|---|---|
|
AQA TGAU cemeg (8462) |
Gweithgaredd ymarferol angenrheidiol 3 Ymchwiliwch i'r hyn sy'n digwydd pan fydd hydoddiannau dyfrllyd yn cael eu electroleiddio gan ddefnyddio electrodau anadweithiol. Dylai hwn fod yn ymchwiliad sy'n cynnwys datblygu rhagdybiaeth. |
|
Edexcel TGAU (9–1) Cemeg |
Tasg ymarferol graidd 3.31 Ymchwiliwch i electrolysis hydoddiant copr sylffad gydag electrodau anadweithiol ac electrodau copr |
|
OCR TGAU (9–1) Cemeg Porth A a Chemeg Gwyddoniaeth yr Unfed Ganrif ar Hugain B |
PAG 2 – Electrolysis Enghraifft: Profi electrolysis sodiwm clorid dyfrllyd neu hydoddiant copr sylffad dyfrllyd ar gyfer y nwyon a gynhyrchir. (Mae amrywiaeth o dasgau ymarferol wedi cael eu cynnwys yn y fanyleb ac mae modd i ganolfannau lunio eu gweithgaredd eu hunain) |
|
CBAC Eduqas TGAU (9–1) Cemeg |
Gwaith ymarferol penodedig SP6B Ymchwiliad i electrolysis hydoddiannau dyfrllyd ac electroplatio |