PbO(S)+H(g)→Pb(s)+H2O(l)
suggest a suitable drying agent for hydrogen .
究竟上面果條題目問咩?唔該請詳細回答!!!!
chem 題 一問
2007-04-07 8:03 am
回答 (1)
2007-04-07 5:31 pm
✔ 最佳答案
個人認為:應該是anhydrous MgSO4Anhydrous MgSO4 can absorb water and form hydrated MgSO4..
As MgSO4 have no reaction with H2
Other sutable drying agent:anhydrous CaCl2 or Conc H2SO4
(for H2 only..)
suggest a suitable drying agent for hydrogen=建議一隻野(試劑)去整乾(抽走or整走d水)hydrogen
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