1803a8273f88c11.png 的英文名称是______。
A: iron (II) carbonate
B: ferrous carbonate
C: iron carbonate
D: ferric carbonate
E: iron (III) carbonate
A: iron (II) carbonate
B: ferrous carbonate
C: iron carbonate
D: ferric carbonate
E: iron (III) carbonate
举一反三
- 1803a8274784d91.png 的英文名称是______。 A: iron (III) carbonate B: ferric carbonate C: iron (II) carbonate D: copper (II) carbonate
- The White Cliffs of Dover are composed mainly of: A: Calcium Carbonate B: Silicon Dioxide C: Mangan Oxide D: Iron Oxide
- The primary buffer system that controls the pH of the blood is the __________ buffer system. A: carbon dioxide, carbonate B: carbonate, bicarbonate C: carbonic acid, carbon dioxide D: carbonate, carbonic acid E: carbonic acid, bicarbonate
- What is the formation of stalactites mainly related to? A: The erosion of calcium carbonate B: The precipitation of calcium carbonate C: earthquakes D: the corrosion from wind
- long as the ratio of carbonate and bicarbonate ions in plasma is<br/>maintained at_____________, pH of the plasma can be maintained at(B) A: 10: 1 B: 20: 1 C: 30: 1 D: 40: 1