A.\(\rm{0.5}\) \(\rm{mol}\) \(\rm{O_{3}}\)与\(\rm{11.2}\) \(\rm{L}\) \(\rm{O_{2}}\)所含的分子数一定相等 |
B.\(\rm{25℃}\)与\(\rm{60℃}\)时,水的\(\rm{pH}\)相等 |
C.中和等体积、等物质的量浓度的盐酸和醋酸所消耗的\(\rm{n(NaOH)}\)相等 |
D.\(\rm{2SO_{2}(g)+O_{2}(g)═2SO_{3}(g)}\)和\(\rm{4SO_{2}(g)+2O_{2}(g)═4SO_{3}(g)}\)的\(\rm{\triangle H}\)之比为\(\rm{ \dfrac {1}{2}}\) |