write a balance molecular and net ionic equation for manganese with dilute sulfuric acid.?

2016-07-03 11:31 am

回答 (3)

2016-07-03 11:38 am
Full equation: Mg(s) + H₂SO₄(aq) → MgSO₄(aq) + H₂(g)

Net ionic equation: Mg(s) + 2H⁺(aq) → Mg²⁺(aq) + H₂(g)
2016-07-03 12:35 pm
Mn(s) + H2SO4(aq) ===> MnSO4(aq) + H2(g) ... molecular
Mn(s) + H+ + HSO4^- --> Mn2+ + SO4^2- + H2(g) ... net ionic since the 2nd H in H2SO4 does not readily ionize, so H2SO4 is actually H+ + HSO4-
2016-07-03 11:36 am
Mn + H2SO4 ---------> MnSO4 + H2
Mn + 2H^+ -------> Mn^2+ + H2


收錄日期: 2021-04-18 15:12:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160703033138AAsbDjt

檢視 Wayback Machine 備份