Pb & Ba 同 H2SO4 react 左之後會點?

2007-03-27 1:54 am
state the observation or expect result.

回答 (1)

2007-03-27 2:26 am
✔ 最佳答案
Pb and Ba will be oxidized
H2SO4(aq) + Pb(s) -------> H2(g) + PbSO4(s)
after reaction,there will be hydrogen and white ppt

H2SO4(aq) + Ba(s) -------> H2(g) + BaSO4(s)
after reaction,there will be hydrogen and white ppt

2007-03-26 18:26:45 補充:
I hope I am right


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