A:C2H5OH(l)+3O2(g)═2CO2(g)+3H2O(g);△H=﹣1 367.0 kJ•mol﹣1(燃烧热)
B:NaOH(aq)+HCl(aq)═NaCl(aq)+H2O(l);△H=+57.3 kJ•mol﹣1(中和热)
C:S(s)+O2(g)═SO2(g);△H=﹣296.8 kJ•mol﹣1(反应热)
D:2NO2═O2+2NO;△H=+116.2 kJ•mol﹣1(反应热)
— What do you think of it?
— Oh, I think it's that I have ever seen.
关于我国地形、地势说法错误的是( )
按英汉对应的关系找出正确的答案( )
-- 请坐。