問(wèn)答題
和
數(shù)據(jù),計(jì)算下列反應(yīng)在298K時(shí)的
,
和
(1)Ca(OH)2(s)+CO2(g)=CaCO3(s)+H2O(l)
(2)N2(g)+3H2(g)=2NH3(g)
(3)2H2S(g)+3O2(g)=2SO2(g)+2H2O(l)